[[["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 deprecated Landsat 4 dataset, available from 1982 to 1993, offers annual Burn Area Index (BAI) composites. These are derived from Tier 1 orthorectified scenes using top-of-atmosphere (TOA) reflectance. The BAI, calculated from Red and Near-IR bands, measures the distance of each pixel from a charcoal reference, emphasizing post-fire signals. Composites are generated annually, including all scenes with the most recent pixel value. The data is in the public domain, requiring USGS acknowledgement. The newer data is LANDSAT/COMPOSITES/C02/T1_L2_ANNUAL_BAI.\n"]]