ee.Filter.bounds

建立篩選器，如果物件的幾何圖形與指定幾何圖形相交，就會通過篩選。

注意： 如果以大型或複雜的集合做為 geometry 引數，可能會導致效能不佳。彙整集合的幾何圖形時，無法有效擴充；請使用達成所需結果的最小集合 (或幾何圖形)。

傳回建構的篩選器。

用量	傳回
ee.Filter.bounds(geometry, errorMargin)	篩選器

引數	類型	詳細資料
geometry	ComputedObject|FeatureCollection|Geometry	要與之相交的幾何圖形、特徵或集合。
errorMargin	ComputedObject|Number，選填	選填的誤差範圍。如果為數字，則解讀為球體表面公尺。

範例

程式碼編輯器 (JavaScript)

// collection.filterBounds() is preferred.
// A Sentinel-2 surface reflectance image collection for 3 months in 2021.
var ic = ee.ImageCollection('COPERNICUS/S2_SR')
             .filterDate('2021-07-01', '2021-10-01');

// A point geometry for the peak of Mount Shasta, California, USA.
var geom = ee.Geometry.Point(-122.196, 41.411);
print('Images intersecting point geometry',
      ic.filter(ee.Filter.bounds(geom)));

// A feature collection of point geometries for mountain peaks.
var fc = ee.FeatureCollection([
  ee.Feature(ee.Geometry.Point(-122.196, 41.411), {mountain: 'Mount Shasta'}),
  ee.Feature(ee.Geometry.Point(-121.697, 45.374), {mountain: 'Mount Hood'})
]);
print('Images intersecting feature collection',
      ic.filter(ee.Filter.bounds(fc)));

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)

# collection.filterBounds() is preferred.
# A Sentinel-2 surface reflectance image collection for 3 months in 2021.
ic = ee.ImageCollection('COPERNICUS/S2_SR').filterDate('2021-07-01',
                                                       '2021-10-01')

# A point geometry for the peak of Mount Shasta, California, USA.
geom = ee.Geometry.Point(-122.196, 41.411)
print('Images intersecting point geometry:',
      ic.filter(ee.Filter.bounds(geom)).getInfo())

# A feature collection of point geometries for mountain peaks.
fc = ee.FeatureCollection([
    ee.Feature(ee.Geometry.Point(-122.196, 41.411),
               {'mountain': 'Mount Shasta'}),
    ee.Feature(ee.Geometry.Point(-121.697, 45.374),
               {'mountain': 'Mount Hood'})
])
print('Images intersecting feature collection:',
      ic.filter(ee.Filter.bounds(fc)).getInfo())