# NextGIS

> Documentation for NextGIS


2011-2026, NextGIS

## Pages

- [Welcome to NextGIS knowledge base!](index.html.md): sphinx-quickstart on Thu Apr  2 20:31:31 2015.
- [NextGIS Collector](docs_collector/source/index.html.md): <iframe width="560" height="315" src="https://www.youtube.com/embed/SvO41DavWm0?si=BMdwVePaaq8R9ol7"...
- [NextGIS Data](docs_data/source/index.html.md): * [General issues](common.md)
- [NextGIS Formbuilder](docs_formbuilder/source/index.html.md): This software is no longer supported. To create data collection project, use [Web interface](https:/...
- [NextGIS GeoServices on-premise](docs_geoserv_prem/source/index.html.md): * [Introduction](intro.md)
- [NextGIS GeoServices](docs_geoservices/source/index.html.md): * [Introduction](intro.md)
- [Tutorials](docs_howto/source/index.html.md): Download a starter data kit and follow detailed step-ty-step instructions to get to know NextGIS pla...
- [Get Started with NextGIS](docs_ngcom/source/index.html.md): * [Intro](intro.md)
- [NextGIS Connect for QGIS](docs_ngconnect/source/index.html.md): **General information**
- [NextGIS ID](docs_ngid/source/index.html.md): * [Introduction](intro.md)
- [NextGIS Mobile](docs_ngmobile/source/index.html.md): sphinx-quickstart on Tue Mar 24 15:25:22 2015.
- [NextGIS QGIS](docs_ngqgis/source/index.html.md): sphinx-quickstart on Tue Mar 24 15:25:22 2015.
- [NextGIS Tracker](docs_ngtracker/source/index.html.md): * [What the app is for](intro.md)
- [NextGIS Web](docs_ngweb/source/index.html.md): **General**
- [NextGIS Web 3D](docs_ngweb_3D/source/index.html.md): * [Introduction](intro.md)
- [NextGIS Web REST API](docs_ngweb_dev/doc/developer/index.html.md): * [Authorization](auth.md)
- [NextGIS Web internals](docs_ngweb_dev/doc/internal/index.html.md): * [Components and environment](component.md)
- [NextGIS Toolbox](docs_toolbox/source/index.html.md): sphinx-quickstart on Tue Mar 31 13:33:57 2015.
- [NextGIS Toolbox on-premise](docs_toolbox_prem/source/index.html.md): * [Overview](intro.md)
- [Uploading 3D Models](docs_ngweb_3D/source/3D_models.html.md): **What is a 3D model**.
- [Rendering 3D scenes](docs_ngweb_3D/source/3D_scene_visualization.html.md): NextGIS Web includes a special client application for rendering 3D scenes.
- [Creation of 3D scenes](docs_ngweb_3D/source/3D_scenes.html.md): Three-dimensional objects in NextGIS Web can be placed on a 3D scene - an analogue of a web map for ...
- [3D data Styles](docs_ngweb_3D/source/3D_style.html.md): 3D Data Styles are applied to vector layers that need to be created in advance by selecting the appr...
- [Uploading and storing 3D datasets](docs_ngweb_3D/source/3D_tilesets.html.md): **What is a three-dimensional dataset** (format specification given on the [link](https://github.com...
- [How to load elevation data into QGIS 3D window](docs_data/source/3d_dem_qgis.html.md): * [Order elevation data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoPackage...
- [Page not found](404.html.md): Most likely, this page was moved. Go to the [main page](/index.html), or use [search](/search.html).
- [Authorization](docs_ngqgis/source/Auth.html.md): To unlock additional functionality of benefits NextGIS QGIS (switch to Pro-version NextGIS QGIS),
- [Changes](docs_ngweb_dev/CHANGES.html.md): - Interactive webmap editing and configuration in display mode.
- [Uploading elevation data](docs_ngweb_3D/source/DEM.html.md): **What is a terrain (DEM - Digital elevation model)** - is a digital representation of the earth’s s...
- [Add region and settlement names to attributes](docs_toolbox/source/add_regions.html.md): Appends attributes with administrative division and settlement names to any vector layer features. U...
- [Installation (Administrator manual)](docs_geoserv_prem/source/admin.html.md): This manual describes the process of deploying NextGIS GeoServices software on-premise. Mainly it us...
- [Administrator manual for NextGIS Toolbox on-premise](docs_toolbox_prem/source/admin.html.md): Toolbox On-Premise uses two endpoints: HTTP (or HTTPS):
- [Main interface](docs_ngweb/source/admin_interface.html.md): Available controls are different [for guests](https://docs.nextgis.com/docs_ngweb/source/admin_inter...
- [IMPORTANT](docs_ngweb/source/admin_tasks.html.md): Section moved!
- [Advanced tools](docs_collector/source/adv_tools.html.md): In NextGIS Collector app allows you can share the collected data as a zip file.
- [Adobe Illustrator (\*.ai) to geodata](docs_toolbox/source/ai2geo.html.md): Launch the tool: [https://toolbox.nextgis.com/t/ai2geo](https://toolbox.nextgis.com/t/ai2geo)
- [Metrics and analytics](docs_ngweb/source/analytics.html.md): This functionality is only available for [Premium](https://nextgis.com/pricing-base/) subscription p...
- [SDK demo projects](ngmobile_dev/source/android_demos.html.md): In this project created mobile application with one fullscreen map. Map consists of two layers:
- [Web Map annotations](docs_ngweb/source/annotation.html.md): Annotations are text messages attached to the points, which you can create and display on any [Web M...
- [NextGIS QMS Service API](qms_srv_dev/doc/api.html.md): **Example request**:
- [Describing API](docs_ngweb_dev/doc/internal/apitype.html.md): NextGIS Web incorporates type-annotated views and routes to:
- [License GPL v.3](docs_ngmobile/source/appendix.html.md): GNU GENERAL PUBLIC LICENSE
- [GNU General Public License, version 2](docs_ngqgis/source/appendix.html.md): GNU GENERAL PUBLIC LICENSE
- [GNU General Public License, version 2](docs_ngweb/source/appendix.html.md): GNU GENERAL PUBLIC LICENSE
- [How to open a map or a project in ArcGIS Pro](docs_data/source/arcgis.html.md): * [Order data](https://data.nextgis.com/en/catalog/subdivisions/?country=AU) for your area of intere...
- [How to open your basemap project in ArcGIS Pro](docs_data/source/arcgispro.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in ESRI Geodatabase (ArcGIS P...
- [ASCII raster to GeoTIFF](docs_toolbox/source/ascii2geotiff.html.md): Converts ASCII raster to GeoTIFF.
- [Authorization](docs_collector/source/auth.html.md): For subscribed users, authorization in the NextGIS Collector application is carried out via [https:/...
- [Authorization](docs_geoserv_prem/source/auth.html.md): To start working with the app user needs to log in.
- [Authorization](docs_geoservices/source/auth.html.md): To log in to  [NextGIS GeoServices](https://geoservices.nextgis.com/) use your [NextGIS ID](https://...
- [Authorization](docs_ngmobile/source/auth.html.md): If you are a “regular” user, here’s what you do to sign in:
- [Authorization](docs_ngweb_dev/doc/developer/auth.html.md): Send the following POST request to get authorization cookie.
- [Authorization](docs_toolbox_prem/source/auth.html.md): To start working with the app user needs to log in. Enter username and password in the corresponding...
- [How to import data into AutoCAD](docs_data/source/autocad.html.md): 1. [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON format.
- [Layer list from DWG / DXF file](docs_toolbox/source/autocad_file_schema.html.md): This tool generates a CSV containing the list of layers from a DWG or DXF file with information on g...
- [Report DWG / DXF file version](docs_toolbox/source/autocad_version.html.md): Outputs a version of a DWG / DXF file.
- [Backup and restore](docs_ngweb_dev/doc/admin/backup_restore.html.md): NextGIS Web uses two data storages for different types of data:
- [Basemap services](docs_geoservices/source/basemap_tiles.html.md): To use the described functionality you need to be on [Premium plan](https://nextgis.com/nextgis-com/...
- [How to upload data to Blender GIS](docs_data/source/blender.html.md): It is assumed that the Blender GIS add-on is already installed and ready for working with spatial da...
- [If text in attribute table is garbled](docs_data/source/broken_encoding.html.md): ![image](docs_data/source/_static/broken_encoding1.png)
- [Buffer](docs_toolbox/source/buffer.html.md): Computes buffer areas for all features in an input layer using a fixed or attribute-based distance.
- [Generate an image of a cadastral parcel by number](docs_toolbox/source/cadastre2img.html.md): A tool for generating an image of a cadastral parcel using its number from nspd.gov.ru.
- [Batch search by cadastral numbers](docs_toolbox/source/cadnums_to_geodata.html.md): The tool creates a set of layers with the boundaries of cadastral objects, receiving as input a text...
- [When area or distance differs from the expected value](docs_data/source/calc_area.html.md): To receive the values for distances or areas closest to on-site measurements, it is recommended to p...
- [Central lines of polygons](docs_toolbox/source/centerline.html.md): This instrument creates centerlines for polygons. It is helpful for transforming roads or rivers dig...
- [Points inside polygons](docs_toolbox/source/centroid2attr.html.md): Calculate coorinates of a point guaranteed to be inside a polygon and add the calculated coordinates...
- [Editing](docs_ngweb_dev/doc/developer/change.html.md): Execute following PUT request to change resource.
- [Changelog](docs_collector/source/changelog.html.md): **2.0.3 released on 05 Aug 2026**
- [Changelog](docs_geoserv_prem/source/changelog.html.md): **2.25 released on 29.06.2026**
- [Changelog](docs_ngmobile/source/changelog.html.md): **3.2.1 released on 05 Aug 2026**
- [Check geometries](docs_toolbox/source/check_geometries.html.md): Checking the vector file for geometry validity. The output is a CSV file with a list of errors and c...
- [Click-Fu](docs_ngqgis/source/clickfu.html.md): Send click coordinates to various geoservices to open their maps in a browser at the chosen location...
- [Calculate areas of intersection](docs_toolbox/source/clip_polys_poly.html.md): Calculates area of polygons inside and outside given boundary. Records results in hectares (ha) to t...
- [Code formatting](docs_ngweb_dev/doc/internal/code_formatting.html.md): Code formatting takes lots of time and may trigger endless discussions. That’s
- [How to begin data collection in your Web GIS](docs_ngcom/source/collector.html.md): In the cloud, you can use the described functionality on all pricing plans. However, Free and Mini p...
- [Collector projects](docs_ngweb/source/collector.html.md): To set up data collection:
- [General issues](docs_data/source/common.html.md): * [How to order data](order.md)
- [Components and environment](docs_ngweb_dev/doc/developer/component.html.md): Для обеспечения модульности в NGW используются разделение на компоненты. Один python-пакет может сод...
- [Components and environment](docs_ngweb_dev/doc/internal/component.html.md): NGW uses components for modularity. One python-пакет can contain
- [Configuration](docs_ngweb_dev/doc/admin/configure.html.md): There are two ways to configure NextGIS Web exist:
- [How to upload data to NextGIS Web with NextGIS Connect](docs_data/source/connect2ngw.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in Geopackage format (QGIS).
- [WFS, WMS, TMS layers](docs_ngweb/source/connections.html.md): NextGIS Web allows to add data from external sources using standard protocols:
- [Connect Points](docs_ngqgis/source/connectpoints.html.md): Create lines connecting two point layers using matching attribute values.
- [Convert format of vector layer](docs_toolbox/source/convert.html.md): Convert vector layer to other file format.
- [How to get coordinates of a target object](docs_data/source/coord.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoPackage (QGIS) fo...
- [Reproject coordinates](docs_toolbox/source/coord_recalc.html.md): Tool reprojects coordinates of the objects, presented in CSV file, into a given coordinate system.
- [Coordinates to polygon](docs_toolbox/source/coords2poly.html.md): Create polygon geometry from Excel or CSV file with lat/lon columns.
- [Copy_Coords](docs_ngqgis/source/copycoords.html.md): This plugin captures map coordinates of the click to paste them into a spreadsheet. No key combinati...
- [Cross-origin resource sharing (CORS)](docs_ngweb/source/cors.html.md): This functionality is available only to nextgis.com [Mini and Premium users](https://nextgis.com/pri...
- [Count TMS tiles for polygon](docs_toolbox/source/count_tiles.html.md): Calculates the number of TMS tiles for a given vector polygon.
- [Account](docs_ngcom/source/create.html.md): Before you can start working with your [Web GIS](description.md#ngcom-description) you need to creat...
- [Create resource](docs_ngweb_dev/doc/developer/create.html.md): To create new group execute following request.
- [Creating other types of resources](docs_ngweb/source/create_other.html.md): To create a lookup table navigate to the group, where you want to create it (root group or another)....
- [Adding resources](docs_ngweb/source/create_resource.html.md): NextGIS Web is built on a **resource-based** approach - each component of the system (layer, group, ...
- [How to create Web GIS](docs_ngcom/source/create_webgis.html.md): After you’ve successfully created your account you can start creating your Web GIS.
- [Count number of layer intersections](docs_toolbox/source/crossing_borders.html.md): The tool counts the number of intersections between 2 sets of layers, one of the sets should contain...
- [How to change coordinate reference system of the data](docs_data/source/cs_change.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON (QGIS) forma...
- [How to use data in D3 (d3.js)](docs_data/source/d3.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoJSON format.
- [Data collection on premise](docs_ngweb/source/data_collection_on_premise.html.md): **Condition:** This functionality is available for users who have purchased [Extended](https://nextg...
- [How to connect data from external sources](docs_ngcom/source/data_connect.html.md): [Web GIS](description.md#ngcom-description) supports connection of basemaps ([TMS](../../glossary.md...
- [How to publish data using standard protocols](docs_ngcom/source/data_services.html.md): [Web GIS](description.md#ngcom-description) allows to publish uploaded and connected geodata using s...
- [Which data formats and protocols are supported in Web GIS](docs_ngcom/source/data_types.html.md): [Web GIS](description.md#ngcom-description) allows to [upload](data_upload.md#ngcom-data-upload) and...
- [How to upload data](docs_ngcom/source/data_upload.html.md): Raster and vector geodata are uploaded to [Web GIS](description.md#ngcom-description) by creating [R...
- [Extract elevations from DEM](docs_toolbox/source/deminpoints.html.md): The extraction of elevations from DEM. Returns CSV with coordinates and altitude.
- [Demo projects](docs_ngcom/source/demoprojects.html.md): These projects showcase the capabilities of NextGIS Web, allowing you to get acquainted with its fea...
- [Web GIS: Description and Main Features](docs_ngcom/source/description.html.md): Web GIS is an information system for geodata storage and geodata management through admin web consol...
- [QGIS DevTools — debugging QGIS plugins](docs_ngqgis/source/devtools.html.md): Qt6 compatible
- [Rosreestr extracts to map](docs_toolbox/source/dezhurcad.html.md): The tool converts extracts from [Rosreestr](https://rosreestr.gov.ru) to web map with one-direction ...
- [Digitizr](docs_ngqgis/source/digitizr.html.md): This plugin allows you to digitize a line and have a buffer around it immediately at set width store...
- [How to get municipal boundaries for a target region](docs_data/source/district.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, for example in GeoPackage fo...
- [DOC(X) to PDF](docs_toolbox/source/doc2pdf.html.md): Convert DOC(X) to PDF with templating support.
- [How to change Web GIS domain](docs_ngweb/source/domain.html.md): This functionality is available only to nextgis.com [Premium users](http://nextgis.com/nextgis-com/p...
- [Prepare and download Sentinel-2 data](docs_toolbox/source/download_and_prepare_l8_s2.html.md): The tool downloads source data, prepares Sentinel-2 data and provides link to download the result.
- [Download Landsat Analysis Ready Data (GLAD ARD)](docs_toolbox/source/download_glad.html.md): Generates commands to download Landsat Analysis Ready Data (GLAD ARD, [https://glad.umd.edu/ard/home...
- [DumpLoadField](docs_ngqgis/source/dumploadfield.html.md): Fill in string fields of a vector layer from a text file. This plugin is helpful when you need to fi...
- [NextGIS EasyQuery](docs_ngqgis/source/easyquery.html.md): The NextGIS EasyQuery plugin is designed for quick search and filtering of objects in vector layers.
- [Edit data](docs_ngconnect/source/edit.html.md): NextGIS Connect plugin allows to quickly edit geometries and attribute values of features in Web GIS...
- [Update resource](docs_ngweb/source/edit_resource.html.md): In the group page press the pencil icon opposite the resource.
- [Editing layers](docs_ngmobile/source/editing.html.md): NextGIS Mobile allows you to edit vector layers added to the map. While editing, you can:
- [Cadastral plan of the territory](docs_toolbox/source/egrn_kvartals_cover.html.md): The tool forms list of ID of cadastral units.
- [EGRN Splitter](docs_toolbox/source/egrn_splitter.html.md): Split extra large EGRN extracts into layes of smaller size, reducing the volumes for futher conversi...
- [How to open elevation data in QGIS](docs_data/source/elevation_qgis.html.md): * [Order elevation data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoPackage...
- [How to embed a Web Map on your website](docs_ngcom/source/embed_webmap.html.md): All Web Maps created on nextgis.com can be easily embedded into your website.
- [Embed Web Map on a Web page](docs_ngweb/source/embed_webmap.html.md): All Web Maps created on nextgis.com can be easily embedded into your website.
- [Embed SVG into QGS/QML](docs_toolbox/source/embedsvg.html.md): The tool adds SVG markers to QGS project file or QML style file.
- [Empty geometries in Web GIS layer](docs_toolbox/source/empty_geoms.html.md): Find and remove empty geometries in a Web GIS layer.
- [How to change data encoding](docs_data/source/encoding_change.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON format.
- [Erase overlapping areas from layer](docs_toolbox/source/eraser.html.md): Erases parts of polygonal features, overlapping with geometries from another layer.
- [Erosion Susceptibility Analysis](docs_toolbox/source/erosion_analysis.html.md): RUSLE-based erosion susceptibility analysis using LS-factor, STI, SPI, profile curvature, and slope....
- [Error reporting](docs_ngweb_dev/doc/developer/error_report.html.md): If request failed, error code will be in HTTP header and error description text
- [How to open data in Excel](docs_data/source/excel.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in CSV format.
- [Photos with EXIF to NGW layer](docs_toolbox/source/exif2resource.html.md): Convert a set of georeferenced photos with EXIF tags into NextGIS Web point vector layer. You can al...
- [Explication to a polygon](docs_toolbox/source/explication2poly.html.md): The tool converts an explication report in correct format to a polygon. Explication report has to be...
- [Export to file](docs_ngconnect/source/export.html.md): To save a **layer** to your device select in the main menu Layer  ‣  Save as or in the Layers panel ...
- [Export track as GPX](docs_ngtracker/source/export.html.md): Tracks can be exported as GPX files.
- [Extensions](docs_ngweb/source/extension.html.md): The following extensions are available to increase the functionality of the software:
- [NextGIS Data extracts](docs_data/source/extracts.html.md): When you order data on [NextGIS Data](https://data.nextgis.com/en/), you get a ZIP archive that need...
- [Solving problem (Q&A)](docs_ngmobile/source/faq_ngmobile.html.md): In this section you can find answers to the most frequently asked questions about using NextGIS Mobi...
- [Problem Solving (Q&A)](docs_ngcom/source/faq_webgis.html.md): In this section you can find answers to the most frequently asked questions about using Web GIS.
- [Favorites](docs_ngweb/source/favorites.html.md): In NextGIS Web, you can have quick access to the most frequently used resources (groups, layers, map...
- [Edit vector features](docs_ngweb/source/feature_edit.html.md): You can modify **geometries and attributes** of vector features via Web interface:
- [Managing Feature table](docs_ngweb/source/feature_table.html.md): In NextGIS Web you can manage your geodata directly, without needing to display it on a map. View, f...
- [Field combiner](docs_toolbox/source/field_combiner.html.md): Concatenates values of several fields and writes it to the target field.
- [Change attributes in layer group](docs_toolbox/source/field_value_changer.html.md): The tool changes the value of the target attribute for the selected features in the layer group in t...
- [File upload](docs_ngweb_dev/doc/developer/file_upload.html.md): Execute folowing request to upload a file:
- [Search and filter](docs_ngconnect/source/filter.html.md): In NextGIS Connect you can [search resources by name](https://docs.nextgis.com/docs_ngconnect/source...
- [Fix geometries](docs_toolbox/source/fix_geometries.html.md): Fixes incorrect geometries in vector files. To find out if a vector file has invalid geometries, use...
- [Strip ZM from vector layer](docs_toolbox/source/flatten.html.md): The tool converts vector file to same format stripping ZM measurements. E.g., converts geometries fr...
- [Flood Susceptibility Analysis](docs_toolbox/source/flood_analysis.html.md): Terrain-based flood susceptibility analysis using TWI, log-transformed flow accumulation, inverse sl...
- [Create forestplots scheme for Garmin](docs_toolbox/source/forestplots_field.html.md): The tool generates forest field plots in KMZ format ready to upload to Garmin devices. Areas located...
- [Form elements](docs_ngweb/source/form_elements.html.md): In the form editing interface on the left there is a toolbar that contains all the elements that can...
- [General](docs_formbuilder_dev/doc/form_syntax.html.md): This page describes the syntax of “form.json” file which is a part of NextGIS
- [Gallery](docs_ngweb/source/gallery.html.md): You can [use a gallery as the main page of your Web GIS](https://docs.nextgis.com/docs_ngweb/source/...
- [GBIF species observations to geodata](docs_toolbox/source/gbif_download.html.md): Launch the tool: [https://toolbox.nextgis.com/t/gbif_download](https://toolbox.nextgis.com/t/gbif_do...
- [General Information](docs_ngweb/source/general.html.md): NextGIS Web is a web mapping application designed to store, manage access and visualize geographic d...
- [Advanced vector generalization](docs_toolbox/source/generalization.html.md): Simplification of vector layer features to reduce data volume.
- [Geocode table](docs_toolbox/source/geocodetable.html.md): The tool processes addresses from a CSV file and adds its coordinates back to the file. A relevant g...
- [Geodata to PMTiles](docs_toolbox/source/geodata2pmtiles.html.md): Generate PMTiles from vector or raster file. PMTiles is a single-file archive format for tiled data....
- [Geometry Paster](docs_ngqgis/source/geom_paster.html.md): Qt6 compatible
- [Change geometries in layer groups](docs_toolbox/source/geometry_changer.html.md): The tool changes the geometry of features in all the layers of a group in Web GIS on NextGIS platfor...
- [How to load data in GeoPandas](docs_data/source/geopandas.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoPackage format.
- [Glossary](glossary.html.md): : A set of protocols, tools and procedures that an application (software or web service) provides fo...
- [How to upload data to Google maps](docs_data/source/google_mymaps.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON (QGIS) forma...
- [GeoPackage to MapInfo Enhanced TAB](docs_toolbox/source/gpkg2etab.html.md): Convert GeoPackage (GPKG) to Enhanced TAB (NativeX) for MapInfo Pro 15.2 and above.
- [Geotag photos using GPX track](docs_toolbox/source/gpx2exif.html.md): Use timing information to assign coordinates to photos matching them with a GPX track. Coordinates a...
- [GPS track animation for social media](docs_toolbox/source/gpxanimation.html.md): Generate video dinamically drawing the line of your track on a map for posting in social networks li...
- [Clip GPX file by bounding box](docs_toolbox/source/gpxclipbbox.html.md): Clip one GPX file by rectangular area to remove errors from signal bouncing or just trim the data to...
- [Split GPX file by days](docs_toolbox/source/gpxdailysplit.html.md): Splits a GPX file tracks and waypoints by days (cut by midnight) and saves each day’s data to a sepa...
- [Merge GPX files](docs_toolbox/source/gpxmerge.html.md): Merge multiple GPS logs in GPX format to one. Most programms open tracks one by one. With this instr...
- [Split GPX into individual tracks](docs_toolbox/source/gpxtracksplit.html.md): Split a GPX file into separate GPX files with one track in each file
- [Meter grid](docs_toolbox/source/grid.html.md): ![image](docs_toolbox/source/_static/grids_multi.png)
- [Convert data about burial of sea bottom soil](docs_toolbox/source/grunt.html.md): Tool converts data from [catalog](https://rpn.gov.ru/opendata/7703381225-grunt?sphrase_id=1181168) i...
- [Hello, World!](docs_toolbox/source/hello.html.md): Allows to test Toolbox service. Returns greeting string for a given name.
- [Toubleshooting](docs_ngcom/source/help.html.md): Since original QGIS libraries do render layers in this extension, most styling and rendering options...
- [How to vizualize data with Highcharts Maps (highcharts.js)](docs_data/source/highcharts.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoJSON format.
- [How to select all of my city’s hospitals on the map](docs_data/source/hospital.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoPackage format.
- [How to…](docs_ngcom/source/howtos.html.md): * [How to add NextGIS Web elements to Favorites](https://docs.nextgis.com/docs_ngweb/source/favorite...
- [Internationalization and localization](docs_ngweb_dev/doc/internal/i18n.html.md): Internationalization and localization of NextGIS Web is built on top of
- [IdentifyPlus](docs_ngqgis/source/identifyplus.html.md): Plugin interacts with layers imported from Web GIS. IdentifyPlus allows viewing objects’ attributes,...
- [Image classification](docs_toolbox/source/image_classification.html.md): Performs automatic classification of an image (e.g. satellite image) based on a vector layer with tr...
- [Image clustering](docs_toolbox/source/image_clustering.html.md): Performs automatic clustering of an image (e.g. satellite image) into a specified number of classes....
- [Copernicus Sentinel image search](docs_toolbox/source/imagesearch.html.md): The tool generates a list of Sentinel scenes in the Copernicus archive that match the specified para...
- [DWG to DXF](docs_toolbox/source/import_dwg.html.md): Converts DWG file into DXF that can be opened in QGIS.
- [DWG to DXF (libdxfrw)](docs_toolbox/source/import_dwg_libdxfrw.html.md): Converts DWG file into DXF using [libdxfrw](https://github.com/codelibs/libdxfrw).
- [EGRN data import](docs_toolbox/source/import_egrn.html.md): Convert official cadaster documents from EGRN into geodata package. Supports batch mode.
- [GLR data converter](docs_toolbox/source/import_glr.html.md): Convert National Forest Registy XML file to geodata.
- [Improve DEM](docs_toolbox/source/improvedem.html.md): Improves Digital Elevation Model, makes the resulting contour lines smoother and simpler.
- [iNaturalist species observations to geodata](docs_toolbox/source/inaturalist_download.html.md): Launch the tool: [https://toolbox.nextgis.com/t/inaturalist_download](https://toolbox.nextgis.com/t/...
- [Web GIS information](docs_ngweb/source/infowebgis.html.md): Through the control panel, the administrator can view information about the system and the current v...
- [Installation](docs_collector/source/install.html.md): NextGIS Collector mobile application can be installed from the [Google Play Store](https://play.goog...
- [Installation](docs_ngmobile/source/install.html.md): NextGIS Mobile can be installed:
- [Installation](docs_ngtracker/source/install.html.md): The NextGIS Tracker mobile app can be installed from the Google Play app store. Enter the app name i...
- [Installation](docs_ngweb_dev/doc/admin/install.html.md): NextGIS Web is modular software and this instruction covers only installation of
- [Install plugins](docs_ngqgis/source/install_plugin.html.md): You should be connected to the Internet.
- [Installation](docs_ngqgis/source/installngqgis.html.md): **NextGIS QGIS** is installed with the aid of a universal installer. You can download installer for ...
- [Intersection registry](docs_toolbox/source/intersect_layers.html.md): The tool intersects a polygonal layer with another vector layer (any type of geometry) and outputs t...
- [Introduction](docs_geoserv_prem/source/intro.html.md): **NextGIS GeoServices on-premise** is a specialized web application deployed on the company’s server...
- [Introduction](docs_geoservices/source/intro.html.md): [NextGIS GeoServices](https://geoservices.nextgis.com/) is a platform where you can create basic spa...
- [Intro](docs_ngcom/source/intro.html.md): Welcome! In this quickstart tutorial we’ll describe main features of your [Web GIS](description.md#n...
- [Introduction](docs_ngid/source/intro.html.md): This guide provides a general description of NextGIS ID (NGID) software that can be deployed on your...
- [Introduction](docs_ngmobile/source/intro.html.md): **NextGIS Mobile** is a mobile  for Android OS.
- [NextGIS QGIS](docs_ngqgis/source/intro.html.md): **NextGIS QGIS** is a fully functional desktop
- [What the app is for](docs_ngtracker/source/intro.html.md): **NextGIS Tracker** is a mobile application designed to record tracks and send them to the Web GIS (...
- [Introduction](docs_ngweb/source/intro.html.md): This document is a user manual for a **NextGIS Web** version 3.0 Web GIS. The
- [Introduction](docs_ngweb_3D/source/intro.html.md): The manual contains a general description of NextGIS Web software and basic user operations for work...
- [Introduction](docs_toolbox/source/intro.html.md): **NextGIS Toolbox** is a collection of tools.
- [Overview](docs_toolbox_prem/source/intro.html.md): **NextGIS Toolbox on-premise** is a specialized web application deployed on the company’s server. It...
- [SDK demo projects](ngmobile_dev/source/ios_demos.html.md): In this project created mobile application with one fullscreen map. Map consists of two layers:
- [Join layer and table by field](docs_toolbox/source/join_by_field.html.md): The tool combines data from a table and a layer using a given field. The tool involves the use of tw...
- [Join lines](docs_ngqgis/source/joinlines.html.md): Permanently joins two intersecting or snapped lines. The little “extra” bits are cut off.
- [Modern JavaScript](docs_ngweb_dev/doc/internal/jsrealm.html.md): Previously NextGIS Web client-side was based on Dojo 1.x framework and AMD
- [KML to geodata](docs_toolbox/source/kml2geodata.html.md): Convert KML, KMZ to structured geodata (GeoJSON). This tool can work with attachments (photo) and ca...
- [Projection (Dae, Collada) to Shapefile](docs_toolbox/source/kmldae2footprints.html.md): Get footprints of COLLADA files.
- [API Documentation](ngmobile_dev/source/kotlin_api.html.md): Page content
- [Convert EGRN KPT to geodata](docs_toolbox/source/kpt2geo.html.md): ![image](docs_toolbox/source/_static/kpt2geo.png)
- [Check batch of KPT](docs_toolbox/source/kptbatch_validator.html.md): This tool analyzes XML files with KPT (cadastre data) in order to reveal duplicates and rejected req...
- [Customize UI Elements (White label)](docs_ngweb/source/label.html.md): This functionality is only available [on-premise](https://nextgis.com/pricing/)
- [How to change the language of labels in OSM data](docs_data/source/label_lang.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in Geopackage (QGIS) format.
- [Search and save Landsat-L2C2 scene previews](docs_toolbox/source/landsat_search.html.md): Search Landsat-L2C2 scenes id list and donwload previews as GeoPackage.
- [Landsat radiometric calibration](docs_toolbox/source/landsat_to_radiance.html.md): The tool converts the Landsat raw data into radiation intensity (ToA Radiance).
- [Landsat reflectance calculation](docs_toolbox/source/landsat_to_reflectance.html.md): The tool recalculates the ToA Radiance of Landsat data into reflectivity with the possibility of app...
- [Landslide Susceptibility Analysis](docs_toolbox/source/landslide_analysis.html.md): Heuristic landslide susceptibility index (after Anbalagan 1992) using sigmoid-transformed slope, com...
- [Layer settings](docs_ngmobile/source/layer_settings.html.md): Map is a set of raster and vector layers. Layers tree panel is designed to display the content of a ...
- [Add layers](docs_ngweb/source/layers.html.md): Raster and vector geodata are uploaded to [Web GIS](../../docs_ngcom/source/description.md#ngcom-des...
- [Vector layers in Web GIS from archive](docs_toolbox/source/layers2ngw.html.md): This tool allows to create multiple vector layers in Web GIS at once using a ZIP archive of geodata ...
- [Vector layer settings](docs_ngweb/source/layers_settings.html.md): To edit a layer [log in to the Web GIS](https://docs.nextgis.com/docs_ngweb/source/admin_interface.h...
- [Form multi-channel raster from individual channels](docs_toolbox/source/layerstack.html.md): Converts an archive with raster channels to a single multi-channel raster composed of selected chann...
- [How to use data in Leaflet (leaflet.js)](docs_data/source/leaflet.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoJSON format.
- [Lesis (TopoL) to SQLite](docs_toolbox/source/lesis2sqlite.html.md): Conversion of the Lesis database (TopoL-L GIS) to SQLite format to open in NextGIS QGIS.
- [Lines to polygons](docs_toolbox/source/lines2poly.html.md): Each line turns into a polygon. Straight and self-intersected lines are omitted.  Multilines are exp...
- [Temporal polygons from lines and points](docs_toolbox/source/lines2polygons.html.md): The tool creates polygons that reflect the state of the area at a particular point in time. Polygons...
- [Adding layers](docs_ngmobile/source/load_geodata.html.md): NextGIS Mobile allows to create new empty vector layers or import vector and raster layers from Andr...
- [How to upload data to Locus GIS mobile app](docs_data/source/locus.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in KML (Google Earth) format.
- [Logging](docs_ngmobile/source/log.html.md): In NextGIS Mobile you can have a log of technical information about the functioning of the app.
- [How to switch accounts](docs_data/source/logout.html.md): If you don’t see your orders on the Orders page, you may be logged in under a different account.
- [Gather logs in QGIS](docs_ngqgis/source/logs.html.md): If a problem occurs, it’s important to have full information on what was going on in the program at ...
- [Design customization](docs_ngweb/source/look.html.md): The look of your Web GIS can be modified. You can customize logos, title, fonts, colors of the heade...
- [How to connect a Lookup table to a vector layer](docs_ngcom/source/lookup.html.md): A Lookup table can be connected to an attribute field of a vector layer. While editing the layer you...
- [Long-running API requests](docs_ngweb_dev/doc/internal/lunkwill.html.md): Some HTTP API requests to NextGIS Web, such as raster layer creation, need
- [User interface (UI)](docs_ngmobile/source/main.html.md): There are 4 major elements of NextGIS Mobile UI:
- [NextGIS Tracker hub for developers](tracker_hub_dev/source/main.html.md): The endpoint for tracker API is `track.nextgis.com`.
- [Manage resources](docs_ngconnect/source/manage.html.md): In the top menu of the NextGIS Connect plugin you’ll find a “Create group” button.
- [How to add a layer in AutoCAD Map 3D](docs_data/source/map3d.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoPackage (QGIS) format.
- [Basic operations](docs_collector/source/map_tools.html.md): This section contains a list of the main functions available to the data collector in the NextGIS Co...
- [How to open your project in MapInfo](docs_data/source/mapinfo.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in MapInfo TAB format.
- [MapInfo ready for QGIS](docs_toolbox/source/mapinfo2qgis.html.md): Despite that QGIS is able to work with  MapInfo TAB without any preliminary transformation, still, t...
- [How to open raster data in MapInfo](docs_data/source/mapinfo_raster.html.md): Raster data in Elevation, Satellite and Landcover datasets is Int16 which is supported by MapInfo 15...
- [Vertical map for Social Media](docs_toolbox/source/mappy.html.md): Generate map image prepared for posting in social networks like Instagram and TikTok. Map is designe...
- [Map styles examples](docs_ngweb/source/mapservertemplates.html.md): If you wish to edit the templates, see the use of the [tags](https://docs.nextgis.com/docs_ngweb/sou...
- [Styles](docs_ngweb/source/mapstyles.html.md): Style is a type of NextGIS resource that describes a way to render the geodata.
- [Max distance between polygon nodes](docs_toolbox/source/maxdist.html.md): Adds an attribute to each polygon showing maximum distance between nodes. Distances are measured in ...
- [MBTiles to NGRC](docs_toolbox/source/mbtiles2ngrc.html.md): Converts MBTiles raster to NGRC format
- [Use via MCP](docs_toolbox/source/mcp.html.md): You can add NextGIS Toolbox MCP server to you AI agent settings and solve your geospacial tasks dire...
- [General](docs_formbuilder_dev/doc/meta_syntax.html.md): This page describes the syntax of “meta.json” file which is a part of NextGIS
- [Database migrations](docs_ngweb_dev/doc/internal/migration.html.md): When you change a database structure between revisions and versions, you have to
- [Miscellaneous](docs_ngweb_dev/doc/developer/misc.html.md): Geodatata can be fetched for vector and raster layers. For vector layers
- [Simulation of location data](docs_ngmobile/source/mock_location.html.md): How to use a third party software as a source of location data for your device.
- [MOLUSCE](docs_ngqgis/source/molusce.html.md): Qt6 compatible
- [Marine traffic report](docs_toolbox/source/mt2report.html.md): This tool generates a table (format - CSV), which lists the ships entering given territory, the date...
- [MultiQML](docs_ngqgis/source/multiqml.html.md): MultiQML plugin for QGIS provides a fast way to apply one style to multiple vector or raster layers.
- [Normalized difference index](docs_toolbox/source/ndi.html.md): The tool calculates the normalized difference index for any two input images.
- [How to use Web GIS for creation of end-user apps](docs_ngcom/source/ngapi.html.md): [Web GIS](description.md#ngcom-description) can be used as a backend for web, mobile and desktop app...
- [Upload data to the cloud storage](docs_ngconnect/source/ngc_data_transfer.html.md): NextGIS Connect module allows you to share geodata between QGIS and Web GIS in both directions.
- [Installation](docs_ngconnect/source/ngc_install.html.md): To download NextGIS Connect plugin, from the main menu open *Plugins ‣ Manage and install plugins*. ...
- [Main Settings](docs_ngconnect/source/ngc_settings.html.md): You can access this dialog via top menu *Settings > Options > NextGIS Connect*, or from NextGIS Conn...
- [Overview](docs_ngconnect/source/ngconnect.html.md): This plugin allows QGIS users to load resources to and from Web GIS or NextGIS Web
- [NextGIS Container Registry export](docs_toolbox/source/ngcr_export.html.md): Export Docker images from NextGIS Container Registry to
- [Overview](docs_ngid/source/ngidop.html.md): NextGIS ID on-premise (NGID on-premise) is an authorization and user management server for NextGIS s...
- [Mobile Android SDK v.2](ngmobile_dev/source/ngmav2.html.md): This article about NextGIS Mobile SDK version **2**. The details about include and use SDK libraries...
- [NextGIS Android SDK](ngmobile_dev/source/ngmav3.html.md): NextGIS Android SDK is a set of libraries used to support work with geodata in mobile applications f...
- [NextGIS iOS SDK](ngmobile_dev/source/ngmiv3.html.md): NextGIS iOS SDK is a set of libraries used to support work with geodata in mobile applications for i...
- [How to manage data with desktop app QGIS](docs_ngcom/source/ngqgis_connect.html.md): You can upload, edit and perform other operations with geodata in your [Web GIS](description.md#ngco...
- [Attribute to description for Web GIS](docs_toolbox/source/ngw_attribute2description.html.md): If you have long texts describing layer features it is more handy to have them in the description in...
- [Contribution activity report for resource](docs_toolbox/source/ngw_contribution_activity.html.md): Get user activity report for a resource from the NextGIS Web server.
- [Copy nextgis.com resource group with data](docs_toolbox/source/ngw_copy_group.html.md): Copies structure+data of resource group on NextGIS platform to other resourse group or Web GIS. Copi...
- [Duplicate Web GIS layer](docs_toolbox/source/ngw_copy_layer.html.md): Creates a copy of a vector layer in a Web GIS hosted on nextgis.com to another resourse group or ano...
- [Feature history](docs_toolbox/source/ngw_feature_history.html.md): Get the history of a feature from NextGIS Web versioned vector layer.
- [Resource group to Web Map](docs_toolbox/source/ngw_group2webmap.html.md): Creates a Web Map from vector and raster layers of a resource group. Web Map extent is set to the co...
- [Integration with NextGIS Web](docs_ngmobile/source/ngw_integration.html.md): NextGIS Mobile can be connected to a Web GIS created on the NextGIS Web platform. This integration a...
- [Intersection registry for Web GIS](docs_toolbox/source/ngw_intersect.html.md): The tool intersects all layers of the nextgis.com web map using the specified geometry and generates...
- [Get the layer historical state](docs_toolbox/source/ngw_layer_historical_state.html.md): Get a GPKG file with the state of the NextGIS Web versioned vector layer at a certain point in time ...
- [Manage Web GIS layer structure](docs_toolbox/source/ngw_layer_schema.html.md): Save NextGIS Web vector layer attribute table settings and schema to CSV. Or update table settings f...
- [Merge two Web GIS vector layers](docs_toolbox/source/ngw_merge_layers.html.md): This tool allows you to copy data from one layer to another with the same Web GIS on NextGIS platfor...
- [NextGIS Web on-premise](docs_ngweb/source/ngw_op.html.md): * [System requirements](op_sys_req.md)
- [Spacial Reference Systems](docs_ngweb/source/ngw_srs.html.md): You can manage spacial reference systems using Control panel. It allows browsing the list of added S...
- [Vector layers from Web GIS to GeoPackage](docs_toolbox/source/ngw_to_gpkg.html.md): The tool agglomerates all vector layers from the target resource group in Web GIS into one GeoPackag...
- [Web Map to image](docs_toolbox/source/ngw_webmap2image.html.md): Save Web map as a PNG image file.
- [Combine two Web Maps into a new one](docs_toolbox/source/ngw_webmap_combiner.html.md): Combines two Web Maps into a new one. First Web Map is cloned and second Web Map layers are added to...
- [Geocode with Nominatim](docs_toolbox/source/nominatim_geocode.html.md): Convert an address or place name to geographic coordinates and a bounding box using the OpenStreetMa...
- [ogr2ogr](docs_ngweb_dev/doc/developer/ogr2ogr.html.md): Layer creation, upload, refresh and download can be performed through ngw driver in ogr2ogr console ...
- [Merge vector layers](docs_toolbox/source/ogrmerge.html.md): The tool merges many vector layers into one. Layers should be of same geometry type.
- [NextGIS OGRStyle](docs_ngqgis/source/ogrstyle.html.md): Some formats, such as MapInfo TAB or MIF/MID, have their own symbology that is processed by QGIS. Ho...
- [Additional information](docs_ngweb/source/op_additional.html.md): x-shared: &shared
- [Backups](docs_ngweb/source/op_backup.html.md): NextGIS Web On-Premise has two options for creating backup:
- [Installation](docs_ngweb/source/op_install.html.md): Before installation make sure that you’ve contacted NextGIS company and obtained:
- [How to get docker container logs](docs_ngweb/source/op_logs.html.md): If a problem occurs in NextGIS Web or NextGIS GeoServices , it’s important to have full information ...
- [Configure](docs_ngweb/source/op_setup.html.md): All steps in this section must be performed by the `root` user. If you use `sudo` to avoid mixing up...
- [System requirements](docs_ngweb/source/op_sys_req.html.md): To install NextGIS Web On-Premise you need a physical or virtual server based on x86_64 (amd64) with...
- [Update](docs_ngweb/op_update.html.md): The version code for NextGIS Web On-Premise contains three numbers in `A.B.C` pattern, where `A.B` i...
- [Upgrade](docs_ngweb/source/op_upgrade.html.md): NextGIS team can perform the upgrade remotely, if you provide remote access that fits the [requireme...
- [How to open a particular layer](docs_data/source/open_layer.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in Geopackage format (QGIS).
- [How to open the entire map (project)](docs_data/source/open_map.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoPackage format (QGIS).
- [Working with projects](docs_collector/source/operations.html.md): The full algorithm of data collection is described in [this section](https://docs.nextgis.com/docs_n...
- [How to order data](docs_data/source/order.html.md): You can select your area of interest in one of several ways:
- [How to order printable map](docs_data/source/order_printmap.html.md): If you want to print the map, but wish to avoid preparing the layout yourself in QGIS, you can order...
- [Download OpenStreetMap](docs_toolbox/source/osm_download.html.md): Download OpenStreetMap features (buildings, roads, landuse, etc.) for a given bounding box via the O...
- [How to find the object I need on OpenStreetMap](docs_data/source/osm_search.html.md): * First you need to go to the OpenStreetMap website. To do this, enter osm.org in the address bar of...
- [Clip PBF file by bbox](docs_toolbox/source/osmclip_bbox.html.md): Downloads pbf file from web, and clips it by bbox string. You can obtain bbox string at [https://bou...
- [OSMInfo](docs_ngqgis/source/osminfo.html.md): QGIS plugin NextGIS OSMInfo allows you to get all the information for any point without loading any ...
- [OSMPoly_export](docs_ngqgis/source/osmpoly_export.html.md): With this plugin you can export the selected features of a multi-polygon layer or the entire layer a...
- [Our data in other software](docs_data/source/other_soft.html.md): * [How to upload data to NextGIS Web with NextGIS Connect](connect2ngw.md)
- [Plugin interface](docs_ngconnect/source/panel.html.md): ![NextGIS Connect panel](docs_ngconnect/source/_static/connect_panel_en_2.png)
- [Add Google Photosphere XMP metadata to photos](docs_toolbox/source/panotag.html.md): Sometimes spherical panoramic images don’t have the neccessary tags which stops the viewers from dis...
- [Import PastVu photos to Web GIS](docs_toolbox/source/pastvu2webgis.html.md): Transfer points with photo from PastVu to vector layer with attachments.
- [Access permissions](docs_geoserv_prem/source/permissions.html.md): If several users need to have access to NextGIS GeoServices, you can set up different access rights ...
- [Managing access rights](docs_ngcom/source/permissions.html.md): This section will help you set up access to your Web GIS for various users. Below you’ll find an ove...
- [Permission system in NextGIS Web](docs_ngweb/source/permissions.html.md): Mechanism of permission management is one of the key options of NextGIS Web.
- [How to load data into PostgreSQL/PostGIS](docs_data/source/pg.html.md): To run, you need an installed PostgreSQL database with the [PostGIS extension](https://postgis.net/i...
- [Search & download Planetary Computer](docs_toolbox/source/planetary_search.html.md): Launch the tool: [https://toolbox.nextgis.com/t/planetary_search](https://toolbox.nextgis.com/t/plan...
- [Registration numbers catalog](docs_toolbox/source/plk_catalog.html.md): Get registration numbers by forestry. The tool allows to get information on the forestry as a table ...
- [Forestry catalog](docs_toolbox/source/plk_lesnich.html.md): Get forectry or district forectry geodata by registration number.
- [Plugins for QGIS](docs_ngqgis/source/plugins.html.md): QGIS was developed with capacity to embed various plugins, which allow to add numerous functions int...
- [Point cloud to tileset](docs_toolbox/source/pointcloud2tileset.html.md): Converts LIDAR data into set of tiles. The result can be added to 3D scene in NextGIS Web 3D.
- [Points2One](docs_ngqgis/source/points2one.html.md): This plugin connects points in a layer to form lines and polygons, grouping them by source layer att...
- [Statistics of points and tracks in polygons from NGW](docs_toolbox/source/points_on_tracks_stats.html.md): Calculating the number of points per kilometer of tracks inside polygons, all data from NextGIS Web
- [Polygon to explication (forestry)](docs_toolbox/source/poly2explication.html.md): Generating a report of explication of forest plots. Used to automatically obtain a table of lengths ...
- [Polygons topological simplifier](docs_toolbox/source/polysimplifier.html.md): This tool simplifies linear and polygonal geometries. Useful for simplifying administrative boundari...
- [Parse addresses](docs_toolbox/source/postal.html.md): The tool allows to divide text of an address into separate hierarchical elements, such as region, ci...
- [PostGIS](docs_ngweb/source/postgis_details.html.md): To add a vector layer from PostgreSQL database with PostGIS extension, you need to create a PostGIS ...
- [How to upload text data into Microsoft Power BI](docs_data/source/power_bi.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in CSV (Excel) format.
- [How to load vector layer into Microsoft Power BI](docs_data/source/power_bi_map.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON (QGIS) forma...
- [Predict satellite overpass](docs_toolbox/source/predict_overpass.html.md): The tool forms an XLSX file with the data on Aqua, Terra, S-NPP, NOAA 20, 21, SENTINEL-1A, 1С, 2A, 2...
- [Prepare raster](docs_toolbox/source/prepare_raster.html.md): A tool that performs a per-band connection of a set of single-band rasters and crops the result usin...
- [How to prepare map for printing](docs_data/source/print.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, we recommend selecting GeoPa...
- [Print a Web Map or save as image](docs_ngweb/source/print.html.md): Features of a layer can be [exported as data in various formats](https://docs.nextgis.com/docs_ngweb...
- [Solving technical problems](docs_data/source/problems.html.md): * [When area or distance differs from the expected value](calc_area.md)
- [How to process your data](docs_data/source/process.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, for example, in Geopackage (...
- [Python API library](docs_ngweb_dev/doc/developer/python_api.html.md): Various NextGIS Web tasks can be performed through ngw_external_api_python
- [QGIS project to PDF](docs_toolbox/source/qgis2pdf.html.md): Output the whole map and each separate map layer as PDF.
- [Check geometries (QGIS)](docs_toolbox/source/qgis_check_geometries.html.md): Checks a vector file for geometry validity using the QGIS *checkvalidity* algorithm.
- [Fix geometries (QGIS)](docs_toolbox/source/qgis_fix_geometries.html.md): Correction of incorrect geometries in vector files using the qgis:fixgeometries algorithm.
- [Multipart to singleparts](docs_toolbox/source/qgis_multiparttosingleparts.html.md): This tool takes a vector file with multipart geometries and generates a new one in which all geometr...
- [Generate raster tiles from QGIS project](docs_toolbox/source/qgis_rastertiles.html.md): Generate zipped raster tiles from an archive with QGIS project and data.
- [Generate vector tiles from QGIS project](docs_toolbox/source/qgis_vectortiles.html.md): Generate zipped vector tiles from an archive with QGIS project and data. Only the vector layers are ...
- [How to load data into Qlik Sense](docs_data/source/qlik.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON (QGIS) forma...
- [QuickMapServices: most downloaded QGIS plugin](docs_ngqgis/source/qms.html.md): Qt6 compatible
- [QTiles](docs_ngqgis/source/qtiles.html.md): Qt6 compatible. Can be used in QGIS 4
- [Set of squares with transects](docs_toolbox/source/quadro.html.md): This tool creates a set of square grids (polygons) and a transect for the territory.
- [Quickly save default QML](docs_ngqgis/source/quicksaveqml.html.md): QGIS plugin “Quickly save default QML” allows to instantly save the layer’s style to the folder wher...
- [How to load data in R](docs_data/source/r.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest in GeoPackage format.
- [Raster calculator (GRASS)](docs_toolbox/source/r_mapcalc.html.md): This tool performs calculations on single band rasters. The tool is based on [r.mapcalc](https://gra...
- [Raster to NGRC](docs_toolbox/source/raster2tiles.html.md): This tool generates NGRC raster tileset from any input GDAL-supported raster. The result can be adde...
- [Raster calculator (GDAL)](docs_toolbox/source/raster_calculator.html.md): ![image](docs_toolbox/source/_static/raster_calculator.png)
- [Track recording](docs_ngtracker/source/rec_track.html.md): To record a new track in NextGIS Tracker app:
- [ReconstructLine](docs_ngqgis/source/reconstructline.html.md): This plugin reconstructs linear features from points.
- [Reissue of API key](docs_geoservices/source/reissue_api_key.html.md): If you need to update your API key, it must be reissued again. For this:
- [Requirements for remote access](docs_ngweb/source/remote.html.md): All our products deployed on-premise (NextGIS Web, NextGIS GeoServices, NextGIS Toolbox) can be inst...
- [Erase features](docs_toolbox/source/removecontents.html.md): The tool removes features for all vector layers in a target resource group in Web GIS on NextGIS pla...
- [Resources](docs_ngweb_dev/doc/developer/resource.html.md): The current list of resource classes:
- [How data is managed](docs_ngcom/source/resources.html.md): Geodata in [Web GIS](description.md#ngcom-description) is managed with resource system. At the momen...
- [Working with cloud data](docs_ngconnect/source/resources.html.md): With this plugin you can download data from Web GIS to QGIS to edit it.
- [Get parcel geometry by number](docs_toolbox/source/rosreestr2coord.html.md): Get parcel geometry and attributes by number. The result is in KML and GeoJSON formats.
- [Sentinel-2 scenes to GPKG](docs_toolbox/source/s2_search.html.md): Search and save Sentinel-2 scene previews to GPKG.
- [How to open satellite data in QGIS](docs_data/source/satellite.html.md): * [Order satellite data](https://data.nextgis.com/en/) for your area of interest in GeoTIFF format.
- [Send2GE](docs_ngqgis/source/send2ge.html.md): Qt6 compatible. Can be used in QGIS 4
- [Services](docs_geoserv_prem/source/services.html.md): Services can be added only to specific groups of services. Groups are created in Settings in **Servi...
- [Services](docs_ngweb/source/services.html.md): Resources have auto-generated links that you can use to add the data to third-party applications:
- [Setting up](docs_ngtracker/source/setting_up.html.md): After the app is installed to your device, you need to set it up to begin track recording.
- [Settings](docs_geoserv_prem/source/settings.html.md): **Profile** section contains user information. It is devided into two tabs: *My profile* and *My API...
- [Settings dialogue](docs_ngmobile/source/settings.html.md): Depending on the screen size Settings dialogue can fit into one or two panels. Settings dialogue is ...
- [Exporting data](docs_ngmobile/source/share.html.md): To export data from NextGIS Mobile vector layer open Layers tree panel (item 1 in [Fig. 932.](main.m...
- [Shortcut Manager](docs_ngqgis/source/shortcut.html.md): Create a shortcuts toolbar to run external programs and open web pages directly from QGIS .
- [Navigation](sidebar.html.md): * [Get Started with NextGIS](docs_ngcom/source/index.md)
- [Sunlight hours prediction](docs_toolbox/source/solar_hours.html.md): Predict the number of daily sunlight hours for a specific latitude and longitude.
- [Spatial Join (Join by location)](docs_toolbox/source/spatial_join.html.md): Insert into layer 1 attribute from intersects feature in layer 2
- [Compute spectral index](docs_toolbox/source/spectral_indices.html.md): Compute normalized difference spectral indices (NDVI, NDWI, NBR) from Sentinel-2 or Landsat time ser...
- [Split at 180th meridian](docs_toolbox/source/split180.html.md): Split vector layer feature geometries at antimeridian (180th meridian).
- [Split into equal parts](docs_toolbox/source/split_to_equal.html.md): Splits polygon layer into equal parts.
- [Split into rectangles and calculate their number](docs_toolbox/source/split_to_rect.html.md): Splits polygon layer into equal rectangular parts and calculates number of rectangles. Layer can con...
- [Split Complex Polygons](docs_toolbox/source/splitcomplex.html.md): Splits polygons with too many vertices into smaller parts. Each part is a separate feature that keep...
- [Google Sheets to Web GIS](docs_toolbox/source/spreadsheet2layer.html.md): Tool creates or updates point vector layer in NextGIS Web using Google Sheets.
- [How to create map styles for data visualization](docs_ngcom/source/styles.html.md): Style is a special type of resource necessary to visualize geodata on [Web Map](webmap_create.md#ngc...
- [Subscription](docs_ngcom/source/subscription.html.md): To view information on your subscription plan go to your [account](https://my.nextgis.com/subscripti...
- [API Documentation](ngmobile_dev/source/swift_api.html.md): Page content
- [System requirements](docs_geoserv_prem/source/sys_req.html.md): To install NextGIS GeoServices On-Premise you need a physical or virtual server.
- [System requirements](docs_toolbox_prem/source/sys_req.html.md): To install NextGIS Toolbox On-Premise you need a physical or virtual server. Recommended configurati...
- [Changelog](docs_ngweb/source/sysadmin_updates.html.md): This section describes the latest changes to the software.
- [Table to vector file](docs_toolbox/source/table2geo.html.md): The tool converts spreadsheet file (XLSX, ODS, CSV) to a vector file in a format of your choice.
- [How to load layer into Tableau](docs_data/source/tableau.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoPackage (QGIS) fo...
- [Team](docs_ngcom/source/teams.html.md): Users added to a team get access to the team owner’s Web GIS and Premium functionality even without ...
- [Create temporal cache](docs_toolbox/source/temporal_split.html.md): The tool creates several layers from one. Each new layer is a selection of features for a period of ...
- [Comprehensive Terrain Analysis](docs_toolbox/source/terrain_analysis.html.md): Complete geomorphological analysis of a DEM: morphometry, hydrology, terrain indices, classification...
- [Testing framework](docs_ngweb_dev/doc/internal/test.html.md): NextGIS Web testing framework is based on [pytest](https://pytest.org) library
- [How to upload Tileset to NextGIS Web](docs_data/source/tiles2ngw_en.html.md): * [Order data](https://data.nextgis.com/?next-product=tiles) for your area of interest in PNG format...
- [Developer documentation](toc.html.md): * [NextGIS Web for developers](docs_ngweb_dev/doc/toc.md)
- [IMPORTANT](docs_collector/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_data/source/toc.html.md): Table of contents is moved here:
- [NextGIS Formbuilder for developers](docs_formbuilder_dev/doc/toc.html.md): * [General](form_syntax.md)
- [IMPORTANT](docs_geoserv_prem/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_geoservices/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngcom/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngconnect/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngid/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngmobile/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngqgis/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngtracker/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngweb/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_ngweb_3D/source/toc.html.md): Table of contents is moved here:
- [NextGIS Web for developers](docs_ngweb_dev/doc/toc.html.md): * [NextGIS Web REST API](developer/toc.md)
- [NextGIS Web administrator’s guide](docs_ngweb_dev/doc/admin/toc.html.md): * [Installation](install.md)
- [NextGIS Web REST API](docs_ngweb_dev/doc/developer/toc.html.md): * [Authorization](auth.md)
- [NextGIS Web internals](docs_ngweb_dev/doc/internal/toc.html.md): * [Components and environment](component.md)
- [IMPORTANT](docs_toolbox/source/toc.html.md): Table of contents is moved here:
- [IMPORTANT](docs_toolbox_prem/source/toc.html.md): Table of contents is moved here:
- [NextGIS Mobile for developers](ngmobile_dev/source/toc.html.md): * [NextGIS iOS SDK](ngmiv3.md)
- [NextGIS Toolbox](docs_ngqgis/source/toolbox.html.md): This plugin allows to access the NextGIS tools collection, also available [online](https://toolbox.n...
- [Tools](docs_toolbox/source/tools.html.md): * [Add region and settlement names to attributes](add_regions.md)
- [Tools](docs_toolbox_prem/source/tools.html.md): Detailed descriptions of the tools currently available in the Toolbox can be found [here](https://do...
- [Trackers settings](docs_ngweb/source/trackers.html.md): In the Trackers section of the Control panel you can configure the display of the tracks on Web Maps...
- [How to enable the monitoring of moving objects (tracking)](docs_ngcom/source/tracking.html.md): The number of available trackers depends on the current [plan](https://nextgis.com/pricing-base/). F...
- [Tracks](docs_ngmobile/source/tracks.html.md): NextGIS Mobile allows to record and display tracks. Track points are recorded to the internal databa...
- [How to transfer data from one Web GIS to another](docs_ngweb/source/transfer.html.md): After trying out the functionality in a cloud Web GIS you may decide to deploy an on-premise version...
- [Data conversion](docs_data/source/transform.html.md): * [How to process your data](process.md)
- [How to improve translation](docs_ngcom/source/translation.html.md): NextGIS Web is an open solution, which can be improved by any user.
- [TROPOMI to GeoTIFF](docs_toolbox/source/tropomi2geotiff.html.md): The tool converts TROPOMI nitrogen dioxide data to GeoTIFF format.
- [Troubleshooting](docs_ngconnect/source/troubleshooting.html.md): If you encounter any issues while working with the plugin, please use the basic checks described bel...
- [Tutorial: Collect Spatial Data in the Field](docs_howto/source/tutorial_collect.html.md): NextGIS Web is a data-centric server GIS allowing you to store, manage and publish spatial data in a...
- [Tutorial: Seamless QGIS Integration](docs_howto/source/tutorial_qgis.html.md): NextGIS Web is a data-centric server GIS, that allows you to store, manage and publish spatial data ...
- [Tutorial: Seamless QGIS Integration](docs_ngcom/source/tutorial_qgis.html.md): NextGIS Web is a data-centric server GIS, that allows you to store, manage and publish spatial data ...
- [Track Asset and Team Locations in Real Time](docs_howto/source/tutorial_track.html.md): NextGIS Web is a data-centric server GIS that allows you to store, manage and publish spatial data i...
- [Tutorial: Store, manage and publish your spatial data](docs_howto/source/tutorial_webgis.html.md): NextGIS Web is a data-centric server GIS, allowing you to store, manage and publish spatial data in ...
- [Tutorial: Store, manage and publish your spatial data](docs_ngcom/source/tutorial_webgis.html.md): NextGIS Web is a data-centric server GIS, allowing you to store, manage and publish spatial data in ...
- [How to convert file to another GIS format](docs_data/source/type_change.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, e.g. in GeoJSON format.
- [User interface](docs_ngtracker/source/ui.html.md): NextGIS Tracker app has two principal screens:
- [User interface](docs_toolbox_prem/source/ui.html.md): The top bar contains the following elements:
- [Update plugins](docs_ngqgis/source/update_plugins.html.md): Open QGIS and in the menu bar select `Plugins ‣ Manage and install plugins`.
- [Update Web GIS layer from CSV](docs_toolbox/source/update_vector_layer.html.md): Update an existing Web GIS layer on NextGIS platform using uploaded CSV file. Works only with point ...
- [Upgrade](docs_geoserv_prem/source/upgrade.html.md): The version number for NextGIS GeoServices On-Premise contains three parts in `A.B.C` pattern, where...
- [Upgrade](docs_ngweb_dev/doc/admin/upgrade.html.md): In general NextGIS Web upgrade process consist of the following steps:
- [How to load multiple tables of different regions in PostgreSQL/PostGIS](docs_data/source/upload_tables_postgis.html.md): To run, you need an installed PostgreSQL database with the [PostGIS](https://postgis.net/install/).
- [URLs and routes](docs_ngweb_dev/doc/internal/url_route.html.md): This document summarizes the current URL and route naming conventions. These
- [Managing users](docs_ngweb/source/users.html.md): To allow another user to access your Web GIS, [add them to your team](https://docs.nextgis.com/docs_...
- [Advanced options for uploading vector layer from a file](docs_ngweb/source/vect_layer_upload_params.html.md): Advanced settings are available when uploading a vector layer from a file ([Fig. 468.](#ngweb-vect-l...
- [Prepare vector layer for DataLens](docs_toolbox/source/vector2datalens.html.md): The tool converts vector dataset to a CSV file, compatible with DataLens BI service. Both Geopolygon...
- [Vector layer data types](docs_ngweb_dev/doc/developer/vector_data_types.html.md): The following vector layer field types (datatype) are supported:
- [Layer intersection](docs_toolbox/source/vectorclip.html.md): Finds overlapping areas between features of 2 polygon layers.
- [Versioning](docs_ngweb/source/version.html.md): Geodata storage NextGIS Web supports **versioning**, a mechanism that logs changes made to features ...
- [Package versioning](docs_ngweb_dev/doc/internal/versioning.html.md): NextGIS Web itself and most extension packages use [bump2version](https://github.com/c4urself/bump2v...
- [Viewing tracks on a Web Map in Web GIS](docs_ngtracker/source/view_webgis.html.md): If the app is synced with a Web GIS, you can view the tracks on a Web Map.
- [Convert data on water objects](docs_toolbox/source/water_usage.html.md): The tool processes data from the State water register: extracts geodata from XLSX file (available fo...
- [Web GIS structure to spreadsheet](docs_toolbox/source/web_gis_structure.html.md): Creates XLSX spreadsheet with a Web GIS structure (a list of resources).
- [Web Map to QGIS project](docs_toolbox/source/webmap2qgis.html.md): The tool works with Web GIS data: converts vector layers and its styles from any chosen Web Map to Q...
- [Web Map Cloning](docs_ngweb/source/webmap_clone.html.md): With NextGIS Web you can create a copy of an existing Web Map by cloning it. To copy a Web Map, sele...
- [How to create a Web Map](docs_ngcom/source/webmap_create.html.md): [Web GIS](description.md#ngcom-description) allows you to display geodata on Web Map and view it thr...
- [Web Map Settings](docs_ngweb/source/webmap_set.html.md): Using the control panel administrator can set a number of general settings for all Web Maps in NextG...
- [Adding Web Maps](docs_ngweb/source/webmaps_admin.html.md): There could be several Web Maps in NextGIS Web. For example one map is for work, another is for publ...
- [Web Map viewer](docs_ngweb/source/webmaps_client.html.md): A special web application for viewing Web Maps is included in NextGIS Web (see [Fig. 543.](#webmap-c...
- [Wildfire Susceptibility Analysis (Topographic)](docs_toolbox/source/wildfire_analysis.html.md): Topographic wildfire susceptibility analysis using slope, Heat Load Index (Bohner & Antonic 2009), T...
- [Wurman Dots](docs_ngqgis/source/wurman_dots.html.md): Qt6 compatible
- [Convert forest declaration into geodata](docs_toolbox/source/xml_decl_to_vector.html.md): Converts XML with forest declaration into vector layer.
- [Convert XML: forestReforestation](docs_toolbox/source/xml_plv_to_vector.html.md): Convert XML: forestReforestation to geodata.
- [Convert XML: TaxationDescriptionCuttingArea](docs_toolbox/source/xml_tol_to_vector.html.md): Convert XML: TaxationDescriptionCuttingArea to geodata.
- [How to upload data to Yandex DataLens](docs_data/source/yandex_datalens.html.md): * [Order data](https://data.nextgis.com/en/) for your area of interest, for example in GeoPackage fo...
- [Winter route census: data analysis and reporting](docs_toolbox/source/zmu_data_analysis.html.md): Analysis of data on wildlife distribution and abundance obtained during the winter route census, and...

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For more comprehensive documentation, see [llms-full.txt](llms-full.txt)