Flood Finder Pléiades/SPOT
Creates a binary flood mask for Pléiades/SPOT Reflectance blocks.
The current analytics platform will be discontinued after January 31, 2024, and will be replaced by new advanced processing functionalities. This change will affect projects, workflows, jobs, data blocks, processing blocks, and custom blocks. For more information, see the blog post.
Description
A processing block that computes the difference in flood cover between 2 or more images and generates a binary flood mask.
See this block on the marketplace.
How it works
This block has no configurable JSON parameters.
If using image IDs, the flooded image should be the first ID in the JSON parameter configuration. Use the geometry filter contains to ensure perfect spatial overlap.
Compatibility
Catalog collections
Use in combination with Processing from Storage.
Example
A workflow with the following blocks:
{
"up42-processing-from-storage:1": {
"asset_ids": ["00210895-5405-4c0r-9bca-ccca551776f9"]
},
"up42-waterfinder-flood:1": {}
}
Capabilities
Input
raster
| up42_standard | |
|---|---|
bands | {
"or": [
[
"red",
"green",
"blue",
"nir"
],
[
"red",
"green",
"blue",
"nir",
"pan"
]
]
} |
dtype | uint16 |
format | GTiff |
sensor | {
"or": [
"Pleiades",
"SPOT"
]
} |
Output
raster
| up42_standard | |
|---|---|
bands | [
"water_mask"
] |
dtype | uint8 |
format | GTiff |
sensor | > (propagated) |