[[["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 annual Landsat 4 TM composites from 1982 to 1993, created from Level L1T orthorectified scenes using top-of-atmosphere (TOA) reflectance. Each annual composite includes all scenes from that year, with the most recent pixel as the composite value. The USGS ceased production of Pre-Collection Landsat on May 1, 2017, marking this collection as complete and recommends transitioning to a Collection 1-based dataset. Data is in the public domain. The dataset has been superseded and must be replaced.\n"]]