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      ee.Geometry.isUnbounded
    
    
      
    
    
      
      透過集合功能整理內容
    
    
      
      你可以依據偏好儲存及分類內容。
    
  
  
      
    
  
  
  
  
  
    
  
  
    
    
    
  
  
傳回幾何是否無界。
| 用量 | 傳回 | 
|---|
| Geometry.isUnbounded() | 布林值 | 
  
  
  範例
  
    
  
  
    
    
  
  
  
  
    
    
    
      程式碼編輯器 (JavaScript)
    
    
  // Define a Geometry object.
var geometry = ee.Geometry({
  'type': 'Polygon',
  'coordinates':
    [[[-122.081, 37.417],
      [-122.086, 37.421],
      [-122.084, 37.418],
      [-122.089, 37.416]]]
});
// Apply the isUnbounded method to the Geometry object.
var geometryIsUnbounded = geometry.isUnbounded();
// Print the result to the console.
print('geometry.isUnbounded(...) =', geometryIsUnbounded);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(geometry,
             {'color': 'black'},
             'Geometry [black]: geometry');
  
    
  
  
    
  
  
  
  
    
  
    
  Python 設定
  請參閱 
    Python 環境頁面,瞭解 Python API 和如何使用 geemap 進行互動式開發。
  import ee
import geemap.core as geemap
  
    
    
      Colab (Python)
    
    
  # Define a Geometry object.
geometry = ee.Geometry({
    'type': 'Polygon',
    'coordinates': [[
        [-122.081, 37.417],
        [-122.086, 37.421],
        [-122.084, 37.418],
        [-122.089, 37.416],
    ]],
})
# Apply the isUnbounded method to the Geometry object.
geometry_is_unbounded = geometry.isUnbounded()
# Print the result.
display('geometry.isUnbounded(...) =', geometry_is_unbounded)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(geometry, {'color': 'black'}, 'Geometry [black]: geometry')
m
  
  
  
  
  
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  上次更新時間:2025-07-26 (世界標準時間)。
  
  
  
    
      [null,null,["上次更新時間:2025-07-26 (世界標準時間)。"],[],["The `Geometry.isUnbounded()` method determines if a geometry is unbounded, returning a Boolean value. It takes a `geometry` object as an argument. The examples demonstrate defining a polygon geometry and applying `isUnbounded()`. The result, indicating whether the geometry is unbounded, is then printed. A map visualizes the defined geometry in the provided examples. Both JavaScript and Python code samples are given.\n"]]