ee.Geometry.Rectangle.edgesAreGeodesics

如果几何图形的边（如果有）是地球球面模型上的测地线，则返回 true；如果为 false，则任何边都是投影中的直线。

用法	返回
Rectangle.edgesAreGeodesics()	布尔值

参数	类型	详细信息
此：geometry	几何图形

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 edgesAreGeodesics method to the Rectangle object.
var rectangleEdgesAreGeodesics = rectangle.edgesAreGeodesics();

// Print the result to the console.
print('rectangle.edgesAreGeodesics(...) =', rectangleEdgesAreGeodesics);

// 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 edgesAreGeodesics method to the Rectangle object.
rectangle_edges_are_geodesics = rectangle.edgesAreGeodesics()

# Print the result.
display('rectangle.edgesAreGeodesics(...) =', rectangle_edges_are_geodesics)

# 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