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データ統合エクスプレッションジオメトリの差分
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注: 以下の翻訳の正確性は検証されていません。AIPを利用して英語版の原文から機械的に翻訳されたものです。

ジオメトリの差分

対応している処理: バッチ, ストリーミング

ジオメトリ a とジオメトリ b が交差していない部分を計算します。 式のカテゴリー: ジオスペーシャル

宣言された引数

  • ジオメトリ a - ジオメトリ b。
    式<ジオメトリ>
  • ジオメトリ b - ジオメトリ a。
    式<ジオメトリ>

出力タイプ: ジオメトリ

例

例 1 - 基本ケース

引数の値:

  • ジオメトリ a: geometry_a
  • ジオメトリ b: geometry_b
geometry_ageometry_b:Arrow:出力
{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"Polygon","coordinates":[[[0.25,0.25],[0.5,0.25],[0.5,0.5],[0.25,0.5],[0.25,0.25]]]}{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]],[[0.25,0.25],[0.5,0.25],[0.5,0.5],[0.25,0.5],[0.25,0.25]]]}
{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"Polygon","coordinates":[[[0.0,0.0],[0.5,0.0],[0.5,1.0],[0.0,1.0],[0.0,0.0]]]}{"type":"Polygon","coordinates":[[[0.5,1.0],[1.0,1.0],[1.0,0.0],[0.5,0.0],[0.5,1.0]]]}
{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"Polygon","coordinates":[[[5.0,5.0],[5.0,6.0],[6.0,6.0],[6.0,5.0],[5.0,5.0]]]}{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}
{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"LineString","coordinates":[[0.0,0.0],[0.0,1.0]]}{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}

例 2 - エッジケース

引数の値:

  • ジオメトリ a: geometry_a
  • ジオメトリ b: geometry_b
geometry_ageometry_b:Arrow:出力
{"type":"Point","coordinates":[0.0,0.0]}{"type":"Point","coordinates":[0.0,0.0]}{"type":"Point","coordinates":[]}
{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"Polygon","coordinates":[[]]}
{"type":"Point","coordinates":[0.0,0.0]}{"type":"LineString","coordinates":[[0.0,0.0],[0.0,1.0]]}{"type":"Point","coordinates":[]}
{"type":"LineString","coordinates":[[0.0,0.0],[0.0,1.0]]}{"type":"Polygon","coordinates":[[[0.0,0.0],[0.0,1.0],[1.0,1.0],[1.0,0.0],[0.0,0.0]]]}{"type":"LineString","coordinates":[]}