Pengumuman: Semua project nonkomersial yang terdaftar untuk menggunakan Earth Engine sebelum
15 April 2025 harus
memverifikasi kelayakan nonkomersial untuk mempertahankan akses Earth Engine.
ee.FeatureCollection.getNumber
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Mengekstrak properti dari fitur.
| Penggunaan | Hasil |
|---|
FeatureCollection.getNumber(property) | Angka |
| Argumen | Jenis | Detail |
|---|
ini: object | Elemen | Fitur untuk mengekstrak properti. |
property | String | Properti yang akan diekstrak. |
Contoh
Code Editor (JavaScript)
// A FeatureCollection with a number property value.
var fc = ee.FeatureCollection([]).set('number_property', 1.5);
// Fetch the number property value as an ee.Number object.
print('Number property value as ee.Number', fc.getNumber('number_property'));
Penyiapan Python
Lihat halaman
Lingkungan Python untuk mengetahui informasi tentang Python API dan penggunaan
geemap untuk pengembangan interaktif.
import ee
import geemap.core as geemap
Colab (Python)
# A FeatureCollection with a number property value.
fc = ee.FeatureCollection([]).set('number_property', 1.5)
# Fetch the number property value as an ee.Number object.
print('Number property value as ee.Number:',
fc.getNumber('number_property').getInfo())
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-26 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-26 UTC."],[[["\u003cp\u003eThe \u003ccode\u003egetNumber()\u003c/code\u003e method extracts a numerical property from an Earth Engine FeatureCollection.\u003c/p\u003e\n"],["\u003cp\u003eIt takes the property name as an argument and returns the property value as an ee.Number object.\u003c/p\u003e\n"],["\u003cp\u003eThis method is useful for accessing specific numerical data stored within a FeatureCollection's properties.\u003c/p\u003e\n"]]],[],null,["# ee.FeatureCollection.getNumber\n\nExtract a property from a feature.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-----------------------------------------|---------|\n| FeatureCollection.getNumber`(property)` | Number |\n\n| Argument | Type | Details |\n|----------------|---------|-------------------------------------------|\n| this: `object` | Element | The feature to extract the property from. |\n| `property` | String | The property to extract. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// A FeatureCollection with a number property value.\nvar fc = ee.FeatureCollection([]).set('number_property', 1.5);\n\n// Fetch the number property value as an ee.Number object.\nprint('Number property value as ee.Number', fc.getNumber('number_property'));\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\n# A FeatureCollection with a number property value.\nfc = ee.FeatureCollection([]).set('number_property', 1.5)\n\n# Fetch the number property value as an ee.Number object.\nprint('Number property value as ee.Number:',\n fc.getNumber('number_property').getInfo())\n```"]]
