ee.Geometry.MultiPolygon.serialize

傳回這個物件的序列化表示法。

用量傳回
MultiPolygon.serialize(legacy)字串
引數類型詳細資料
這個：geometry幾何圖形Geometry 執行個體。
legacy布林值 (選填)啟用舊版格式。

範例

程式碼編輯器 (JavaScript)

// Define a MultiPolygon object.
var multiPolygon = ee.Geometry.MultiPolygon(
    [[[[-122.092, 37.424],
       [-122.086, 37.418],
       [-122.079, 37.425],
       [-122.085, 37.423]]],
     [[[-122.081, 37.417],
       [-122.086, 37.421],
       [-122.089, 37.416]]]]);

// Apply the serialize method to the MultiPolygon object.
var multiPolygonSerialize = multiPolygon.serialize();

// Print the result to the console.
print('multiPolygon.serialize(...) =', multiPolygonSerialize);

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

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 MultiPolygon object.
multipolygon = ee.Geometry.MultiPolygon([
    [[
        [-122.092, 37.424],
        [-122.086, 37.418],
        [-122.079, 37.425],
        [-122.085, 37.423],
    ]],
    [[[-122.081, 37.417], [-122.086, 37.421], [-122.089, 37.416]]],
])

# Apply the serialize method to the MultiPolygon object.
multipolygon_serialize = multipolygon.serialize()

# Print the result.
display('multipolygon.serialize(...) =', multipolygon_serialize)

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