[[["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 Landsat 5 TM dataset, derived from Level L1T orthorectified scenes, provides 8-day composites using DN values for scaled radiance. Available from 1984 to 2012, it includes seven spectral bands (Blue, Green, Red, NIR, SWIR1, Thermal, SWIR2) and a BQA bitmask. Composites are built with the most recent pixel data from each 8-day period. USGS stopped Pre-Collection Landsat production in 2017, therefore users should use Collection 1-based data. Use of this data requires credit to the U.S. Geological Survey.\n"]]