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Change Detector
Detects changes between two images and returns a change map
Description
Change Detector normalizes the lighting of two images and then detects changes between them, returning a change map.
Supported Workflows:
This block currently can be used with:
- Sentinel-2 L2A Visual (GeoTIFF)
- Pléiades / SPOT Display (Streaming) -> Raster Tiling
- Pléiades / SPOT Display (Download) -> DIMAP -> GeoTIFF Conversion
Note: Change Detector needs two input images, please set 'limit = 2’.
Use Cases
Use cases include Vegetation Management, Urban Planning & Construction, Fire Risk Estimation, Land Use and Management, Forestry, Powerline inspection, Trainline Inspection
Parameters
Example Input
{
"oneatlas-pleiades-aoiclipped:1":{
"ids":null,
"bbox":[
-1.039205,
46.732618,
-1.026172,
46.743978
],
"time":"2018-01-01T00:00:00+00:00/2020-12-31T23:59:59+00:00",
"limit":2,
"zoom_level":18,
"time_series":null,
"max_cloud_cover":50,
"panchromatic_band":false
},
"tiling:1":{
"nodata":null,
"tile_width":512,
"tile_height":512,
"match_extents":false,
"output_prefix":"",
"denoising_factor":0,
"colour_denoising_factor":10
"discard_empty_tiles":true
},
}
Capabilities
To know more please check the block capabilities specifications.
Terms & Conditions
View the End User License Agreement conditions.