Workflow: Water bodies detection based on NDWI and otsu threshold
Fetched 2024-11-22 07:59:43 GMT
Verified with cwltool version 3.1.20230201224320
Water bodies detection based on NDWI and otsu threshold
- Selected
- |
- Default Values
- Nested Workflows
- Tools
- Inputs/Outputs
This workflow is Open Source and may be reused according to the terms of:
https://raw.githubusercontent.com/Terradue/ogc-eo-application-package-hands-on/bids23/LICENCE
Note that the tools invoked by the workflow may have separate licenses.
Inputs
| ID | Type | Title | Doc |
|---|---|---|---|
| aoi | String | area of interest |
area of interest as a bounding box |
| epsg | String | EPSG code |
EPSG code |
| bands | String[] | bands used for the NDWI |
bands used for the NDWI (\"green\" and \"nir\" or \"green\" and \"nir08\") |
| stac_items | Directory[] | Sentinel-2 STAC items |
list of staged Sentinel-2 or Landsat-9 COG STAC items |
Steps
| ID | Runs | Label | Doc |
|---|---|---|---|
| node_stac |
app-package.cwl#stac
(CommandLineTool)
|
||
| node_water_bodies |
app-package.cwl#detect_water_body
(Workflow)
|
Water body detection based on NDWI and otsu threshold |
Water body detection based on NDWI and otsu threshold |
Outputs
| ID | Type | Label | Doc |
|---|---|---|---|
| stac_catalog | Directory | STAC Catalog with the detected water bodies STAC Items |
Permalink:
https://w3id.org/cwl/view/git/aec3ff807960c1701da0f1bf892c7d00f203b576/water-bodies/app-package.cwl?part=water_bodies
