[[["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"]],[],[],["This dataset contains Landsat 5 TM annual composites from 1984 to 2012, using Level L1T orthorectified scenes with top-of-atmosphere (TOA) reflectance. It calculates the Normalized Difference Water Index (NDWI), ranging from -1.0 to 1.0, to measure changes in liquid water content. The composites use all annual scenes, with the most recent pixel as the composite value. The USGS stopped producing Pre-Collection Landsat data in 2017, making this collection complete. Users should now use the dataset LANDSAT/LT05/C01/T1_ANNUAL_NDWI.\n"]]