Removes duplicates from a collection. Note that duplicates are determined using a strong hash over the serialized form of the selected properties.
| Usage | Returns |
|---|---|
FeatureCollection.distinct(properties) | FeatureCollection |
| Argument | Type | Details |
|---|---|---|
this: collection | FeatureCollection | The input collection from which objects will be selected. |
properties | Object | A property name or a list of property names to use for comparison. The '.geo' property can be included to compare object geometries. |
Examples
JavaScript
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Python
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