ee.Geometry.MultiLineString.isUnbounded

返回几何图形是否无界。

用法返回
MultiLineString.isUnbounded()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 MultiLineString object.
var multiLineString = ee.Geometry.MultiLineString(
   [[[-122.088, 37.418], [-122.086, 37.422], [-122.082, 37.418]],
    [[-122.087, 37.416], [-122.083, 37.416], [-122.082, 37.419]]]);

// Apply the isUnbounded method to the MultiLineString object.
var multiLineStringIsUnbounded = multiLineString.isUnbounded();

// Print the result to the console.
print('multiLineString.isUnbounded(...) =', multiLineStringIsUnbounded);

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

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 MultiLineString object.
multilinestring = ee.Geometry.MultiLineString([
    [[-122.088, 37.418], [-122.086, 37.422], [-122.082, 37.418]],
    [[-122.087, 37.416], [-122.083, 37.416], [-122.082, 37.419]],
])

# Apply the isUnbounded method to the MultiLineString object.
multilinestring_is_unbounded = multilinestring.isUnbounded()

# Print the result.
display('multilinestring.isUnbounded(...) =', multilinestring_is_unbounded)

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