Reproject coordinates#

Tool reprojects coordinates of the objects, presented in CSV file, into a given coordinate system.

Inputs:

  • CSV file - file with a list of objects and its coordinates

  • X coordinate column number - index number of the column in CSV file, where X coordinates are located (longitude).

  • Y coordinate coordinate column number - index number of the column in CSV file, where Y coordinates are located (latitude).

  • ID of the first row - index number of the row, from which reprojection should be applied.

  • Source CRS - coordinate reference system, used in source CSV. Should be specified in proj4 format (e.g. +proj=longlat +ellps=WGS84 +datum=WGS84 + no_defs).

  • Target CRS - coordinate reference system into which data will be reprojected. Should be specified in proj4 format (optional, by default +proj=longlat +ellps=WGS84 +datum=WGS84 + no_defs will be applied).

Output:

  • CSV with added reprojected coordinates.

Launch the tool: https://toolbox.nextgis.com/t/coord_recalc

Example:

../../_images/coord_recalc_input.png

Fig. 131. Example input#

../../_images/coord_recalc_result.png

Fig. 132. Example output: added columns with reprojected coordinates#

Try the tool in action

  1. Click on the Demo button above the tool form. The fields are filled in with demo values.

  2. Click on the Run button.