ee.FeatureCollection.getArray

  • FeatureCollection.getArray(property) extracts a property from a feature and returns an Array.

  • This method is used on a feature (an Element object) and takes a String argument for the property to extract.

  • The provided examples demonstrate how to use getArray in both JavaScript and Python to retrieve an array property from a FeatureCollection.

 Extract a property from a feature.

UsageReturns
FeatureCollection.getArray(property)Array
ArgumentTypeDetails
this: objectElementThe feature to extract the property from.
propertyStringThe property to extract.

Examples

Code Editor (JavaScript)

// A FeatureCollection with an array property value.
var fc = ee.FeatureCollection([]).set('array_property', ee.Array([1, 2, 3, 4]));

// Fetch the array property value as an ee.Array object.
print('Array property value as ee.Array', fc.getArray('array_property'));

Python setup

See the Python Environment page for information on the Python API and using geemap for interactive development.

import ee
import geemap.core as geemap

Colab (Python)

# A FeatureCollection with an array property value.
fc = ee.FeatureCollection([]).set('array_property', ee.Array([1, 2, 3, 4]))

# Fetch the array property value as an ee.Array object.
display('Array property value as ee.Array:',
      fc.getArray('array_property'))