[[["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"]],[],[[["HydroSHEDS provides hydrographic information like river networks and watershed boundaries at various scales, globally."],["This dataset is a hydrologically conditioned elevation model derived from SRTM data and is best suited for drainage analysis."],["It's available at a 3 arc-second resolution (approximately 92 meters) and covers the globe with elevation data."],["HydroSHEDS data is free for both non-commercial and commercial use under its license agreement."],["While generally accurate, there are two known areas with incorrect negative elevation values near Vancouver, Canada, and Australia."]]],[]]