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.
    Usage Returns
    FeatureCollection. getArray (property) Array
    Argument Type Details
    this: object
    		Element The feature to extract the property from.
    property
    		String The 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' 
 ))
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