[[["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, ArcticDEM V2, provides a 2-meter resolution digital surface model (DSM) of the Arctic, capturing elevation data from 2009 to 2017. It's composed of image strips, not a single mosaic, due to projection differences. Data, sourced from the University of Minnesota Polar Geospatial Center, includes elevation and a matchtag bitmask. Users must cite the PGC and NSF in any publications, and access the dataset via Earth Engine. The dataset is now superseded by version 3.\n"]]