ee.FeatureCollection.get

Извлеките свойство из функции.

Использование	Возврат
FeatureCollection. get (property)

Аргумент	Тип	Подробности
это: object	Элемент	Функция для извлечения свойства из.
property	Нить	Собственность для извлечения.

Примеры

Редактор кода (JavaScript)

// A global power plant FeatureCollection.
var fc = ee.FeatureCollection('WRI/GPPD/power_plants');

// View a list of FeatureCollection property names.
print(fc.propertyNames());

// Get the value of a listed property.
print('Global power plant data provider as ee.ComputedObject',
      fc.get('provider'));

// The returned value is an ee.ComputedObject which has no methods available for
// further processing; cast to the relevant Earth Engine object class for use.
print('Global power plant data provider as ee.String',
      ee.String(fc.get('provider')));

Настройка Python

Информацию об API Python и использовании geemap для интерактивной разработки см. на странице «Среда Python» .

import ee
import geemap.core as geemap

Colab (Python)

# A global power plant FeatureCollection.
fc = ee.FeatureCollection('WRI/GPPD/power_plants')

# View a list of FeatureCollection property names.
display(fc.propertyNames())

# Get the value of a listed property.
display('Global power plant data provider as ee.ComputedObject:',
        fc.get('provider'))

# The returned value is an ee.ComputedObject which has no methods available for
# further processing; cast to the relevant Earth Engine object class for use.
display('Global power plant data provider as ee.String:',
        ee.String(fc.get('provider')))