48. Query: Get Gridded Data from "TopographyMap"

Query to get source data from the raster dataset related to "TopographyMap" as GEOJSON with points or GEOTIFF. The properties attribute contains all topographic derivatives (like dem, slope, relief potion, roughness, aspect, hillshade, etc.) per point.

1. Request a file to export

Recommended retrieving only a single dataset with sourceDataUrl per request.

NoBuffer, PlusOnePixel, PlusTwoPixels, MinusOnePixel, and MinusTwoPixels are available as a buffer.

GEOJSON and GEOTIFF are available as a format.

query GetGriddedDataFromTopographyMap {
  getFarms (farmUuids: ["<placeholder_of_farm_uuid>"]){
    fields (fieldUuids: ["<placeholder_of_field_uuid>"]) {
      topographyMaps(topographyMapUuids: ["<placeholder_of_topography_uuid>"]) {
        sourceDataUrl(format: GEOJSON buffer: PlusTwoPixels)

2. Download the generated file

After the successful preparation of the file, it is possible to download it using curl or a similar approach.

sourceDataUrl link is accessible for only 60 sec.

curl '<sourceDataUrl>' --compressed >> '<local_filepath>'

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