[[["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 provides Landsat 5 TM Collection 1 Tier 1 annual composites from 1984 to 2012, calculated using top-of-atmosphere (TOA) reflectance. The composites use all available yearly scenes, with the most recent pixel value. Each composite provides the Normalized Difference Vegetation Index (NDVI) band, derived from Near-IR and Red bands, at 30-meter resolution. The data, from the USGS, is public domain and requires proper citation. It is now superseded by a newer dataset.\n"]]