ee.FeatureCollection.aggregate_first

Aggregates over a given property of the objects in a collection, calculating the property value of the first object in the collection.

UsageReturns
FeatureCollection.aggregate_first(property)
ArgumentTypeDetails
this: collectionFeatureCollection

The collection to aggregate over.

propertyString

The property to use from each element of the collection.

Examples

Code Editor (JavaScript)

// FeatureCollection of power plants in Belgium.
var fc = ee.FeatureCollection('WRI/GPPD/power_plants')
             .filter('country_lg == "Belgium"');

print('Fuel source for first power plant in the collection',
      fc.aggregate_first('fuel1'));  // Wind