[[["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"]],[],[],["The Landsat 4 TM Collection 1 Tier 1 dataset, provided by USGS/Google, spans from August 21, 1982, to December 11, 1993. It consists of 8-day composites of Landsat 4 images, with a 30-meter resolution and includes seven spectral bands (Blue, Green, Red, Near infrared, Shortwave infrared 1 and 2, and Thermal Infrared 1), plus a quality assessment band (BQA). Data is derived from Tier 1 orthorectified scenes. The most recent pixel per 8-day period is the composite value. The data is in the public domain.\n"]]