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Raster CRS Conversion

Converts the image coordinate system to another one.


Introduction

For more information, please read the block description.

Block type: PROCESSING

This block converts the input image Coordinate Reference System to another CRS based on a EPSG code. By default, the CRS of the corresponding UTM zone where the image is located is selected.

Supported parameters

  • resampling_method: The resampling method to use when reprojecting the image. Default is cubic, suitable for imagery or continuous data. Use nearest if working with categorical data, for instance with the K-Means Clustering result.

  • output_epsg_code: EPSG code of the output raster file. By default, the UTM zone of the image is selected.

If you are not familiar with coordinate systems or EPSG codes, please refer to epsg.io.

Example parameters using the data block SPOT Display (Streaming) as data source, reprojected to EPSG code 3857 or WGS 84/Pseudo-Mercator:

{
  "oneatlas-spot-aoiclipped:1": {
    "bbox": [
      13.405215963721279,
      52.48480326228838,
      13.4388092905283,
      52.505278605259086
    ],
    "ids": null,
    "time": "2018-01-01T00:00:00+00:00/2019-12-31T23:59:59+00:00",
    "limit": 1,
    "zoom_level": 17,
    "time_series": null,
    "panchromatic_band": false
  },
  "crs-conversion:1": {
    "resampling_method": "cubic",
    "output_epsg_code": 3857
  }
}

Output format

GeoTIFF format.