Earth Engine はプライマリ ジオメトリ列の検出を試みます。特に指定しない限り、データ投影は WGS84 と見なされます。ジオメトリの測地線の状態は、指定された投影のデフォルトのエッジ解釈によって決まります(WGS84 では測地線ジオメトリが使用されます)。ただし、これは [詳細設定] メニューでオーバーライドできます。データのジオメトリが x 列と y 列で定義されたポイントの場合は、それぞれの列に「経度」と「緯度」という名前を付けるか、[詳細設定] で x 列と y 列の名前を指定してください。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-25 UTC。"],[[["\u003cp\u003eUpload Shapefiles or CSV files as table assets to Earth Engine using the Asset Manager or command line interface.\u003c/p\u003e\n"],["\u003cp\u003eEnsure your vector data is in \u003ccode\u003eEPSG:4326\u003c/code\u003e projection before uploading to avoid unintended coordinate transformations.\u003c/p\u003e\n"],["\u003cp\u003eCSV files representing geospatial features must have a geometry column (GeoJSON or WKT) or columns named "longitude" and "latitude" for point locations.\u003c/p\u003e\n"],["\u003cp\u003eLarge geometries with over 1 million vertices will be automatically split by Earth Engine during upload, and you can adjust this limit in Advanced Options.\u003c/p\u003e\n"],["\u003cp\u003eMonitor upload progress and manage tasks in the Task Manager, and access uploaded table assets as \u003ccode\u003eFeatureCollection\u003c/code\u003e objects in your scripts.\u003c/p\u003e\n"]]],["Datasets in Shapefile or CSV format can be uploaded using the Asset Manager or command line interface. When uploading, specify a unique asset ID. Shapefiles require .shp, .dbf, and .shx files; a .prj file is recommended to avoid WGS84 default coordinates. CSV files should include a geometry string or x and y position properties. Geometries with over 1 million vertices will automatically split. Upload progress can be tracked in the Task Manager. Table uploads have a limit of 100 million features and 1,024 properties per feature.\n"],null,[]]