[[["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 dataset, provided by USGS/Google, consists of Landsat 4 TM Collection 1 Tier 1 annual raw composites from 1982 to 1993. These composites are created from all Tier 1 orthorectified scenes within each year, using scaled, calibrated at-sensor radiance values. Each composite contains bands representing various wavelengths (e.g., blue, green, red, infrared) at a 30-meter resolution, alongside a quality assessment bitmask. The data is public domain and free for research, education, and nonprofit use, requiring proper citation of the USGS.\n"]]