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ee.Geometry.MultiPoint.bounds
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
返回几何图形的边界矩形。
| 用法 | 返回 |
|---|
MultiPoint.bounds(maxError, proj) | 几何图形 |
| 参数 | 类型 | 详细信息 |
|---|
此：geometry | 几何图形 | 返回相应几何图形的边界框。 |
maxError | ErrorMargin，默认值：null | 执行任何必要的重新投影时可容忍的最大误差量。 |
proj | 投影，默认值：null | 如果指定了此参数，结果将采用此投影。否则，它将采用 EPSG:4326。 |
示例
代码编辑器 (JavaScript)
// Define a MultiPoint object.
var multiPoint = ee.Geometry.MultiPoint([[-122.082, 37.420], [-122.081, 37.426]]);
// Apply the bounds method to the MultiPoint object.
var multiPointBounds = multiPoint.bounds();
// Print the result to the console.
print('multiPoint.bounds(...) =', multiPointBounds);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(multiPoint,
{'color': 'black'},
'Geometry [black]: multiPoint');
Map.addLayer(multiPointBounds,
{'color': 'red'},
'Result [red]: multiPoint.bounds');
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 MultiPoint object.
multipoint = ee.Geometry.MultiPoint([[-122.082, 37.420], [-122.081, 37.426]])
# Apply the bounds method to the MultiPoint object.
multipoint_bounds = multipoint.bounds()
# Print the result.
display('multipoint.bounds(...) =', multipoint_bounds)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(multipoint, {'color': 'black'}, 'Geometry [black]: multipoint')
m.add_layer(
multipoint_bounds, {'color': 'red'}, 'Result [red]: multipoint.bounds'
)
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\u003eReturns the rectangular bounds of a given geometry as a Geometry object.\u003c/p\u003e\n"],["\u003cp\u003eAccepts optional \u003ccode\u003emaxError\u003c/code\u003e for reprojection tolerance and \u003ccode\u003eproj\u003c/code\u003e for specifying the output projection (defaults to EPSG:4326).\u003c/p\u003e\n"],["\u003cp\u003eCan be applied to MultiPoint geometries to determine their outer boundaries.\u003c/p\u003e\n"]]],["The `bounds` method calculates and returns the bounding rectangle of a given geometry. It accepts optional arguments: `maxError` to define the tolerated reprojection error, and `proj` to specify the output projection (defaults to EPSG:4326). When applied to a `MultiPoint` geometry, it returns a `Geometry` representing the bounding box. The example code demonstrates how to apply this to a `MultiPoint` object and visualize both the original and resulting bounding geometries on a map.\n"],null,["# ee.Geometry.MultiPoint.bounds\n\nReturns the bounding rectangle of the geometry.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|----------------------------------------------|----------|\n| MultiPoint.bounds`(`*maxError* `, `*proj*`)` | Geometry |\n\n| Argument | Type | Details |\n|------------------|----------------------------|-----------------------------------------------------------------------------------------|\n| this: `geometry` | Geometry | Return the bounding box of this geometry. |\n| `maxError` | ErrorMargin, default: null | The maximum amount of error tolerated when performing any necessary reprojection. |\n| `proj` | Projection, default: null | If specified, the result will be in this projection. Otherwise it will be in EPSG:4326. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// Define a MultiPoint object.\nvar multiPoint = ee.Geometry.MultiPoint([[-122.082, 37.420], [-122.081, 37.426]]);\n\n// Apply the bounds method to the MultiPoint object.\nvar multiPointBounds = multiPoint.bounds();\n\n// Print the result to the console.\nprint('multiPoint.bounds(...) =', multiPointBounds);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(multiPoint,\n {'color': 'black'},\n 'Geometry [black]: multiPoint');\nMap.addLayer(multiPointBounds,\n {'color': 'red'},\n 'Result [red]: multiPoint.bounds');\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 MultiPoint object.\nmultipoint = ee.Geometry.MultiPoint([[-122.082, 37.420], [-122.081, 37.426]])\n\n# Apply the bounds method to the MultiPoint object.\nmultipoint_bounds = multipoint.bounds()\n\n# Print the result.\ndisplay('multipoint.bounds(...) =', multipoint_bounds)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(multipoint, {'color': 'black'}, 'Geometry [black]: multipoint')\nm.add_layer(\n multipoint_bounds, {'color': 'red'}, 'Result [red]: multipoint.bounds'\n)\nm\n```"]]
