OGC API — Processes · process
overlay-count
Membership overlay counting across zoneSets — a web view of GET /api/processes/overlay-count.
For N source zoneSets at one zone-level, count how many contain each zone (pure set membership over zone identity) and emit one zoneSet per count value — 'zones meeting exactly k criteria' — plus the count histogram. The screening primitive: sources can be indexed datasets (a raster's level zoneSet, a vector dataset's union) or any prior process output.
Inputs
| Name | Type | Default | Description |
|---|---|---|---|
| sources | — | ||
| min_count | — | ||
| collectionId | — | ||
| dggrs | — |
Outputs
| Name | Type |
|---|---|
| zoneSets | |
| histogram | |
| of | |
| collection |
API
GET /api/processes/overlay-count
POST …/execution
Open in Swagger UI
Execution is asynchronous (returns a job to poll) and requires a token — see the documentation. Track runs under OGC API — Jobs.