[[["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"]],[],[],["The WWF HydroSHEDS dataset, derived from 2000 SRTM elevation data, provides hydrographic information like river networks, watershed boundaries, and flow accumulation at a 15 arc-second resolution. It uses a hydrologically conditioned Digital Elevation Model (DEM), available from February 11-22, 2000. The data, free for commercial and non-commercial use, can be accessed via Google Earth Engine, and contains elevation data, ranging from -415 to 8454 meters. The dataset quality decreases above 60 degrees north latitude.\n"]]