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ee.Geometry.Rectangle.toGeoJSON
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根据您的偏好保存内容并对其进行分类。
返回几何图形的 GeoJSON 表示形式。
| 用法 | 返回 |
|---|
Rectangle.toGeoJSON() | GeoJSONGeometry |
| 参数 | 类型 | 详细信息 |
|---|
此：geometry | 几何图形 | Geometry 实例。 |
示例
代码编辑器 (JavaScript)
// Define a Rectangle object.
var rectangle = ee.Geometry.Rectangle(-122.09, 37.42, -122.08, 37.43);
// Apply the toGeoJSON method to the Rectangle object.
var rectangleToGeoJSON = rectangle.toGeoJSON();
// Print the result to the console.
print('rectangle.toGeoJSON(...) =', rectangleToGeoJSON);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(rectangle,
{'color': 'black'},
'Geometry [black]: rectangle');
Python 设置
如需了解 Python API 和如何使用 geemap 进行交互式开发，请参阅
Python 环境页面。
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 toGeoJSON method to the Rectangle object.
rectangle_to_geojson = rectangle.toGeoJSON()
# Print the result.
display('rectangle.toGeoJSON(...) =', rectangle_to_geojson)
# 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
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最后更新时间 (UTC)：2025-07-26。
[null,null,["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003eThe \u003ccode\u003etoGeoJSON()\u003c/code\u003e method converts an Earth Engine Geometry object, such as a Rectangle, into a GeoJSON representation.\u003c/p\u003e\n"],["\u003cp\u003eThis functionality is available in both JavaScript and Python environments within the Earth Engine code editor and Google Colab, respectively.\u003c/p\u003e\n"],["\u003cp\u003eThe returned GeoJSON object can then be used for further processing or visualization, for instance, displaying the geometry on a map.\u003c/p\u003e\n"],["\u003cp\u003eExamples demonstrate how to define a rectangle, apply the \u003ccode\u003etoGeoJSON()\u003c/code\u003e method, print the result, and add it as a layer to an interactive map using the \u003ccode\u003egeemap\u003c/code\u003e library in Python or the \u003ccode\u003eMap\u003c/code\u003e object in JavaScript.\u003c/p\u003e\n"]]],[],null,["# ee.Geometry.Rectangle.toGeoJSON\n\n\u003cbr /\u003e\n\nReturns a GeoJSON representation of the geometry.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------------|-----------------|\n| Rectangle.toGeoJSON`()` | GeoJSONGeometry |\n\n| Argument | Type | Details |\n|------------------|----------|------------------------|\n| this: `geometry` | Geometry | The Geometry instance. |\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 toGeoJSON method to the Rectangle object.\nvar rectangleToGeoJSON = rectangle.toGeoJSON();\n\n// Print the result to the console.\nprint('rectangle.toGeoJSON(...) =', rectangleToGeoJSON);\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 toGeoJSON method to the Rectangle object.\nrectangle_to_geojson = rectangle.toGeoJSON()\n\n# Print the result.\ndisplay('rectangle.toGeoJSON(...) =', rectangle_to_geojson)\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```"]]
