Pengumuman: Semua project nonkomersial yang terdaftar untuk menggunakan Earth Engine sebelum
15 April 2025 harus
memverifikasi kelayakan nonkomersial untuk mempertahankan akses Earth Engine.
ee.Geometry.Rectangle.projection
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Menampilkan proyeksi geometri.
| Penggunaan | Hasil |
|---|
Rectangle.projection() | Proyeksi |
| Argumen | Jenis | Detail |
|---|
ini: geometry | Geometri | |
Contoh
Code Editor (JavaScript)
// Define a Rectangle object.
var rectangle = ee.Geometry.Rectangle(-122.09, 37.42, -122.08, 37.43);
// Apply the projection method to the Rectangle object.
var rectangleProjection = rectangle.projection();
// Print the result to the console.
print('rectangle.projection(...) =', rectangleProjection);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(rectangle,
{'color': 'black'},
'Geometry [black]: rectangle');
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)
# Define a Rectangle object.
rectangle = ee.Geometry.Rectangle(-122.09, 37.42, -122.08, 37.43)
# Apply the projection method to the Rectangle object.
rectangle_projection = rectangle.projection()
# Print the result.
display('rectangle.projection(...) =', rectangle_projection)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(rectangle, {'color': 'black'}, 'Geometry [black]: rectangle')
m
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\u003eprojection()\u003c/code\u003e method returns the projection of a given geometry, such as a rectangle.\u003c/p\u003e\n"],["\u003cp\u003eThis method is useful for understanding the coordinate system and projection parameters of a geometry object in Earth Engine.\u003c/p\u003e\n"],["\u003cp\u003eThe examples provided demonstrate how to use the \u003ccode\u003eprojection()\u003c/code\u003e method in both JavaScript and Python for a rectangle geometry.\u003c/p\u003e\n"]]],["The `projection()` method, when applied to a geometry (like a Rectangle), returns the geometry's projection. In JavaScript and Python examples, a Rectangle is defined, and `projection()` is called on it, storing the projection result. The code then prints the projection to the console or display. Finally, the code displays the rectangle's location on a map. The method takes one argument: a `geometry` type named `this`.\n"],null,["# ee.Geometry.Rectangle.projection\n\nReturns the projection of the geometry.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|--------------------------|------------|\n| Rectangle.projection`()` | Projection |\n\n| Argument | Type | Details |\n|------------------|----------|---------|\n| this: `geometry` | Geometry | |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// Define a Rectangle object.\nvar rectangle = ee.Geometry.Rectangle(-122.09, 37.42, -122.08, 37.43);\n\n// Apply the projection method to the Rectangle object.\nvar rectangleProjection = rectangle.projection();\n\n// Print the result to the console.\nprint('rectangle.projection(...) =', rectangleProjection);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(rectangle,\n {'color': 'black'},\n 'Geometry [black]: rectangle');\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# Define a Rectangle object.\nrectangle = ee.Geometry.Rectangle(-122.09, 37.42, -122.08, 37.43)\n\n# Apply the projection method to the Rectangle object.\nrectangle_projection = rectangle.projection()\n\n# Print the result.\ndisplay('rectangle.projection(...) =', rectangle_projection)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(rectangle, {'color': 'black'}, 'Geometry [black]: rectangle')\nm\n```"]]
