8.1.10. ogr2ogr

Layer creation, upload, refresh and download can be performed through ngw driver in ogr2ogr console program

https://gdal.org/drivers/vector/ngw.html

Code snippets:

Update vector layer in ngw from local geojson file

layer_url=https://sandbox.nextgis.com/resource/4968
layer_name=preview
login=administrator
password=demodemo

#delete all features from NGW layer
ogrinfo -oo "USERPWD=$login:$password" NGW:$layer_url -sql "DELETE FROM $layer_name"

#add features to ngw layer from geojson
ogr2ogr -f NGW -nln "$layer_name"  -append -doo "USERPWD=$login:$password" \
-doo "BATCH_SIZE=100" -t_srs EPSG:3857 "NGW:$layer_url" preview.geojson