ee.Feature

Features can be constructed from one of the following arguments plus an optional dictionary of properties:

- An ee.Geometry.

- A GeoJSON Geometry.

- A GeoJSON Feature.

- A computed object: reinterpreted as a geometry if properties are specified, and as a feature if they aren't.

Usage	Returns
`ee.Feature(geometry, properties)`	Feature

Argument	Type	Details
`geometry`	ComputedObject\|Feature\|Geometry\|Object	A geometry or feature.
`properties`	Object, optional	A dictionary of metadata properties. If the first parameter is a Feature (instead of a geometry), this is unused.

Examples

Code Editor (JavaScript)

// Create the simplest possible feature.
print(ee.Feature(null));  // Empty feature

// Demonstrate how to set a feature's id.
print(ee.Feature(null, {'id': 'yada'}).id());  // null
print(ee.Feature(null, {'system:index': 'abc123'}).id());  // abc123

// The simplest possible feature with a geometry.
var feature = ee.Feature(ee.Geometry.Point([-114.318, 38.985]));
Map.addLayer(feature);
Map.centerObject(feature, 10);

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)

# Create the simplest possible feature.
display(ee.Feature(None))  # Empty feature

# Demonstrate how to set a feature's id.
display(ee.Feature(None, {'id': 'yada'}).id())  # None
display(ee.Feature(None, {'system:index': 'abc123'}).id())  # abc123

# The simplest possible feature with a geometry.
feature = ee.Feature(ee.Geometry.Point([-114.318, 38.985]))
m = geemap.Map()
m.add_layer(feature)
m.center_object(feature, 10)
m