ee.FeatureCollection.size
Returns the number of elements in the collection.
| Usage | Returns |
|---|
FeatureCollection.size() | Integer |
| Argument | Type | Details |
|---|
this: collection | FeatureCollection | The collection to count. |
Examples
// FeatureCollection of power plants in Belgium.
var fc = ee.FeatureCollection('WRI/GPPD/power_plants')
.filter('country_lg == "Belgium"');
print('Number of power plants in Belgium', fc.size());
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
# FeatureCollection of power plants in Belgium.
fc = ee.FeatureCollection('WRI/GPPD/power_plants').filter(
'country_lg == "Belgium"')
print('Number of power plants in Belgium:', fc.size().getInfo())
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["Returns the number of elements (features) within a given FeatureCollection."],["The method is called using `size()` on a FeatureCollection and returns an Integer value."],["Usage examples are provided in JavaScript and Python demonstrating how to retrieve the size of a FeatureCollection."]]],["The `size()` method calculates the number of elements within a `FeatureCollection`. It takes the collection as input and returns an integer representing the total count. For instance, when applied to a `FeatureCollection` of power plants in Belgium, `fc.size()` returns the number of power plants. Examples provided demonstrate its usage in both JavaScript and Python environments, showcasing how to retrieve and print the collection's size.\n"]]