Reverse Geocoding

This node reverse geocodes the given geometries and appends the address column to the input table which contains the address for the given geometry. The node uses the geopy library to reverse geocode the geometries. The node uses the Nominatim service by default. You can change the service provider and API key in the node settings. See the geopy documentation for more information. Notice that the service provider and API key are only required for some service providers. For example, you do not have to enter them for Nominatim or ArcGIS.

The node is based on the GeoPandas project and uses the following related information and functions:

Options

Geometry column

Select the geometry column to reverse geocode.The column must contain a geometry.

Append raw json

If selected, the provider dependent raw json string of the result will be appended to a new column. It is useful for extracting specific information such as the city.

Geocoding Service Settings

The parameters for the geocoding service. See the geopy documentation for more information. Notice that the service provider and API key are only required for some service providers. You don't have to enter them for service providers such as Nomintim and ArcGIS.

Service provider

Select the service provider to use for reverse geocoding.

Available options:

API key

Enter the API key for the service provider. You can leave this field empty if the service provider (such as nominatim and arcgis) doesn't require an API key.

Minimum delay (seconds)

Enter the minimum delay in seconds between two reverse geocoding requests.

Default timeout (seconds)

Enter the default timeout in seconds for reverse geocoding requests.

Input Ports

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Table with a geometry column to reverse geocode.

Output Ports

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Table with the address for all given geometries.

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