> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wherobots.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Reference

> Find spatial SQL functions, client APIs, algorithms, and table specifications.

Choose a reference by the interface you use. Search the docs by function or class name, such as `ST_Intersects`, `RasterflowClient`, or `DBSCAN`.

<CardGroup cols={2}>
  <Card title="WherobotsDB SQL" icon="database" href="/reference/wherobots-db/geometry-data/overview">
    Geometry and geography functions, spatial predicates, and query behavior.
  </Card>

  <Card title="RasterFlow API" icon="satellite" href="/reference/rasterflow/client">
    Client methods for mosaics, inference, vectorization, and multiscales.
  </Card>

  <Card title="GeoStats and Map Matching" icon="chart-scatter">
    Algorithm signatures and parameters in Python, Scala, and Java.

    [Clustering](/reference/geostats-map-matching/clustering/dbscan-python) · [Hotspots](/reference/geostats-map-matching/hotspot-detection/getis-ord-python) · [Map matching](/reference/geostats-map-matching/map-matching/matcher-python)
  </Card>

  <Card title="Havasu table format" icon="table" href="/reference/havasu-table/introduction">
    Spatial table storage, geometry and raster data models, and serialization.
  </Card>

  <Card title="Cloud APIs" icon="cloud" href="/reference/runs">
    Requests and responses for submitting and managing job runs.
  </Card>

  <Card title="API playground" icon="code" href="/api-playground/index">
    Inspect endpoint schemas and try requests using your credentials.
  </Card>
</CardGroup>

## Related references

* **WherobotsDB:** [Raster functions](/reference/wherobots-db/raster-data/overview) and [configuration parameters](/reference/wherobots-db/parameters).
* **RasterFlow:** [Data models](/reference/rasterflow/data-models) and [exceptions](/reference/rasterflow/exceptions).
* **Havasu:** [Table specification](/reference/havasu-table/spec).
* **Cloud integrations:** [Audit log export](/reference/wherobots-cloud/audit-logs-export) and [SQL API and SDKs](/develop/spatial-sql-api).

Need a workflow before looking up a signature? Start with the [guides](/develop/index) or [examples](/tutorials/index).


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