[[["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 dataset contains Landsat 5 TM composites from 1984 to 2012, using top-of-atmosphere reflectance. Each composite covers an 8-day period, with the most recent pixel as the composite value. The Normalized Difference Water Index (NDWI) is provided, derived from near-IR bands and sensitive to liquid water content changes. The dataset is complete since the USGS stopped producing Pre-Collection Landsat. The data is in the public domain and users should cite the USGS. The dataset is superseded by another.\n"]]