[[["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 4 TM composites from 1982-08-13 to 1993-11-17, derived from Level L1T orthorectified scenes with top-of-atmosphere (TOA) reflectance. Composites are built from 32-day periods, using the most recent pixel value. The USGS stopped producing this Pre-Collection Landsat on May 1, 2017. Users should switch to a Collection 1-based dataset, specifically the LANDSAT/LT04/C01/T1_32DAY_TOA, which supersedes this one. Data is 30m resolution, and free for research, education, and nonprofit use.\n"]]