[[["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 Landsat 7 dataset, available from 1999 to 2021, provides 32-day composites of the Normalized Difference Water Index (NDWI) derived from Tier 1 orthorectified scenes. Composites are created from all scenes within each 32-day period, with the most recent pixel used. The NDWI, ranging from -1.0 to 1.0, indicates liquid water content in vegetation. It has a pixel size of 30 meters. This dataset has been superseded by LANDSAT/COMPOSITES/C02/T1_L2_32DAY_NDWI.\n"]]