[[["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\u003eEarth Engine provides multiple methods for filtering image collections, including convenience functions like \u003ccode\u003efilterDate()\u003c/code\u003e and \u003ccode\u003efilterBounds()\u003c/code\u003e as well as the more general \u003ccode\u003efilter()\u003c/code\u003e method for custom filtering needs.\u003c/p\u003e\n"],["\u003cp\u003eThis example demonstrates how to filter a Landsat 8 image collection by date, month, geographic bounds, and cloud cover using these methods.\u003c/p\u003e\n"],["\u003cp\u003eFiltering by cloud cover significantly improves the quality of composites derived from image collections, as shown by comparing a composite generated from unfiltered data with one generated from data filtered for zero cloud cover.\u003c/p\u003e\n"],["\u003cp\u003eThe code example is provided in both JavaScript and Python, enabling users to apply these filtering techniques in their preferred programming environment within the Earth Engine platform.\u003c/p\u003e\n"]]],["The content demonstrates filtering image collections in Earth Engine. It uses `filterDate()`, `filterBounds()`, and `filter()` to refine a Landsat 8 dataset. The data is filtered by date (2015-2018), month (November-February), and a specific location. Further filtering removes images with high cloud cover using `CLOUD_COVER`. Two composites, one filtered for low cloud cover and one unfiltered, are then created and displayed to illustrate the effect of filtering.\n"],null,[]]