BatchPatch: Update the supplied features.
A single batchPatch request can update:
- Up to 50 features. - A combined total of 10 000 vertices. Feature limits are documented in the Supported data formats and limits article of the Google Maps Engine help center. Note that free and paid accounts have different limits.
Feature updates use HTTP PATCH semantics:
- A supplied value replaces an existing value (if any) in that field. - Omitted fields remain unchanged. - Complex values in geometries and properties must be replaced as atomic units. For example, providing just the coordinates of a geometry is not allowed; the complete geometry, including type, must be supplied. - Setting a property's value to null deletes that property. For more information about updating features, read Updating features in the Google Maps Engine developer's guide.