[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["This dataset contains Landsat 7 composites from 1999-01-01 to 2017-04-07, created from Level L1T orthorectified scenes, utilizing top-of-atmosphere reflectance. The composites are based on a 32-day period, using the most recent pixel value. The Normalized Difference Snow Index (NDSI) is calculated, and USGS is the data provider. Users are directed to switch to a Collection 1-based dataset, as USGS stopped producing this data in May 2017, and a newer dataset is available.\n"]]