Jean-Francois Pekel、Andrew Cottam、Noel Gorelick、Alan S. Belward,
High-resolution mapping of global surface water and its long-term changes.
Nature 540、418 ~ 422(2016 年)。(doi:10.1038/nature20584)
このデータセットには、1984 年から 2021 年までの地表水の位置と時間分布の地図が含まれており、これらの水面の範囲と変化に関する統計情報が提供されています。詳細については、関連するジャーナル記事「High-resolution mapping of global surface water and its long-term changes(世界の地表水の高解像度マッピングとその長期的な変化)」(Nature、2016 年)をご覧ください。
[[["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"]],[],[[["This dataset provides monthly maps of surface water occurrence from 1984 to 2021, derived from Landsat 5, 7, and 8 imagery."],["It offers insights into the location, distribution, and changes in global surface water over time."],["The dataset includes monthly recurrence data, indicating the percentage of time water was present in each location for a given month."],["Data is freely available for use with proper attribution to EC JRC/Google and citation of the associated journal article."],["Users can explore and analyze this dataset using Google Earth Engine."]]],["This dataset, provided by EC JRC/Google, maps global surface water distribution and changes from March 1984 to December 2021. Derived from over 4.7 million Landsat scenes, each pixel is classified as water or non-water. The data is compiled into a monthly history and two epochs (1984-1999, 2000-2021) for change analysis. The monthly recurrence collection contains data on water seasonality and whether a month has observations, with a pixel size of 30 meters.\n"]]