Indicator Data Sets for U.N. World Water Assessment Programme (WWAP)

The UNH Water Systems Analysis Group has developed a compendium of earth system and socio-economic databases describing the current state of global water resources, including associated human interactions and pressures. The group has integrated a wide array of satellite-derived and land-based monitoring products from around the world with regional and country-level socio-economic data. This digital archive presents a series of thematic data sets that are specifically intended to support, both quantitatively and visually, the United Nations World Water Development Report, a triennial review providing an authoritative picture of the state, use, and management of the world�s freshwater resources.

联合国水系统分析小组（UNH Water Systems Analysis Group）构建了一套地球系统与社会经济数据库汇编，用以描述全球水资源的当前状态，以及与之相关的人类活动与施加的压力。该团队整合了全球范围内多类卫星衍生及陆基监测产品，并结合了区域与国家级社会经济数据。本数字档案库推出了一系列专题数据集，专门用于从定量与可视化两个层面支撑联合国《世界水发展报告》（United Nations World Water Development Report）；该报告为三年一度的权威评估，旨在全面呈现全球淡水资源的现状、利用与管理情况。