Flood Finder Pléiades/SPOT

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

• Pléiades:
  • Analytic
• SPOT:
  • Analytic

Example

A workflow with the following blocks:

• Processing from Storage
• Pansharpen

{
  "up42-processing-from-storage:1": {
    "asset_ids": ["00210895-5405-4c0r-9bca-ccca551776f9"]
  },
  "pansharpen:1": {
    "bbox": null,
    "method": "SFIM",
    "contains": null,
    "intersects": null,
    "clip_to_aoi": false,
    "include_pan": false
  },
  "up42-waterfinder-flood:1": {}
}

Capabilities

{
  "or": [
    [
      "red",
      "green",
      "blue",
      "nir"
    ],
    [
      "red",
      "green",
      "blue",
      "nir",
      "pan"
    ]
  ]
}

{
  "or": [
    "Pleiades",
    "SPOT"
  ]
}

[
  "water_mask"
]