[[["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 2025-02-18 UTC。"],[[["`image.reduce()` processes an image's bands with a reducer, similar to how `imageCollection.reduce()` processes images in a collection."],["It outputs a new image with band count equal to the reducer's output count, for instance, using `ee.Reducer.max()` results in a single-band image with the maximum value across the input bands."],["The provided code demonstrates reducing a Landsat 8 image to a single-band image representing the maximum value across selected bands (B4, B3, B2)."]]],[]]