[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[],["This Landsat 4 TM dataset, available from 1982 to 1993, contains annual composites of Level L1T orthorectified scenes with calibrated at-sensor radiance. It includes 7 spectral bands, and a quality assessment band (BQA), with a 30-meter resolution. Data was created from all the scenes in each annual period using the most recent pixel as the composite value. The USGS discontinued this Pre-Collection, and recommends switching to a Collection 1 dataset. The dataset is in the public domain and the source must be cited as the USGS.\n"]]