statgis.gee.river_analysis#

Analyze rivers with satellite images

Module Contents#

Functions#

plume_characterization(→ ee.Image)

Extract river plume from an image based on the colors in a sample region.
statgis.gee.river_analysis.plume_characterization(image: ee.Image, sample_region: ee.Geometry, blue: str, green: str, red: str, nir: str) → ee.Image#

Extract river plume from an image based on the colors in a sample region.

Parameters:

  • Image (ee.Image) – Image to be classified.

  • sample_region (ee.Geometry) – Polygon that encloses a region of the Image that the user identified as river plume.

  • blue (str) – Blue band name.

  • green (str) – Green band name.

  • red (str) – Red band name.

  • nir (str) – Near infrared band name.

Returns:

image – Plume characterized in the three color bands.

Return type:

ee.Image