Pengumuman: Semua project nonkomersial yang terdaftar untuk menggunakan Earth Engine sebelum
15 April 2025 harus
memverifikasi kelayakan nonkomersial untuk mempertahankan akses Earth Engine.
ee.Dictionary.getGeometry
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Mengekstrak nilai geometri bernama dari kamus.
Penggunaan | Hasil |
---|
Dictionary.getGeometry(key) | Geometri |
Argumen | Jenis | Detail |
---|
ini: dictionary | Kamus | |
key | String | |
Contoh
Code Editor (JavaScript)
// A dictionary (e.g. results of ee.Image.reduceRegion of an S2 image).
var dict = ee.Dictionary({
B1: 182,
B2: 219,
B3: 443,
Geometry: ee.Geometry.Point([-122.01, 36.97])
});
print('The "Geometry" value as an ee.Geometry object',
dict.getGeometry('Geometry'));
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 dictionary (e.g. results of ee.Image.reduceRegion of an S2 image).
dic = ee.Dictionary({
'B1': 182,
'B2': 219,
'B3': 443,
'Geometry': ee.Geometry.Point([-122.01, 36.97])
})
print('The "Geometry" value as an ee.Geometry object',
dic.getGeometry('Geometry').getInfo(), sep='\n')
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\u003e\u003ccode\u003eDictionary.getGeometry()\u003c/code\u003e extracts a named geometry value (as an ee.Geometry object) from an input dictionary using a specified key.\u003c/p\u003e\n"],["\u003cp\u003eThe method requires a dictionary object and a string key as input.\u003c/p\u003e\n"],["\u003cp\u003eExamples in JavaScript, Python, and Colab demonstrate how to use \u003ccode\u003eDictionary.getGeometry()\u003c/code\u003e to retrieve geometry information from dictionaries.\u003c/p\u003e\n"]]],["The `getGeometry(key)` method retrieves a geometry object from a dictionary using a specified key. The method requires a dictionary and a string key as input. It returns a `Geometry` object, if the key `\"Geometry\"` exist, otherwise it may return `null`. Examples demonstrate retrieving the geometry using both JavaScript and Python, showcasing how to extract the geometry value associated with the `\"Geometry\"` key from a dictionary.\n"],null,["# ee.Dictionary.getGeometry\n\nExtracts a named geometry value from a dictionary.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------------------|----------|\n| Dictionary.getGeometry`(key)` | Geometry |\n\n| Argument | Type | Details |\n|--------------------|------------|---------|\n| this: `dictionary` | Dictionary | |\n| `key` | String | |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// A dictionary (e.g. results of ee.Image.reduceRegion of an S2 image).\nvar dict = ee.Dictionary({\n B1: 182,\n B2: 219,\n B3: 443,\n Geometry: ee.Geometry.Point([-122.01, 36.97])\n});\n\nprint('The \"Geometry\" value as an ee.Geometry object',\n dict.getGeometry('Geometry'));\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 dictionary (e.g. results of ee.Image.reduceRegion of an S2 image).\ndic = ee.Dictionary({\n 'B1': 182,\n 'B2': 219,\n 'B3': 443,\n 'Geometry': ee.Geometry.Point([-122.01, 36.97])\n})\n\nprint('The \"Geometry\" value as an ee.Geometry object',\n dic.getGeometry('Geometry').getInfo(), sep='\\n')\n```"]]