ee.Geometry.Point.toGeoJSONString

返回几何图形的 GeoJSON 字符串表示形式。

用法返回
Point.toGeoJSONString()字符串
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 Point object.
var point = ee.Geometry.Point(-122.082, 37.42);

// Apply the toGeoJSONString method to the Point object.
var pointToGeoJSONString = point.toGeoJSONString();

// Print the result to the console.
print('point.toGeoJSONString(...) =', pointToGeoJSONString);

// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(point,
             {'color': 'black'},
             'Geometry [black]: point');

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 Point object.
point = ee.Geometry.Point(-122.082, 37.42)

# Apply the toGeoJSONString method to the Point object.
point_to_geojson_string = point.toGeoJSONString()

# Print the result.
display('point.toGeoJSONString(...) =', point_to_geojson_string)

# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(point, {'color': 'black'}, 'Geometry [black]: point')
m