[[["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 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 This dataset has been superseded by LANDSAT/COMPOSITES/C02/T1_L2_32DAY_NDWI.\n"]]