2005、2010年青藏高原5大河源区冰川水资源服务价值空间分布

青藏高原被誉为“亚洲水塔”，是东南亚众多河流的源区，其提供的径流作为重要的、易获取的水资源，维系着周边数十亿人口的生产生活，支撑着生态系统的多样性。青藏高原五大河源区冰川径流数据集覆盖时间从2005年到2010年，时间分辨率为每5年一期，覆盖范围为青藏高原五条大江大河源区（黄河源，长江源，澜沧江源，怒江源，雅鲁藏布江源），空间分辨率为1km，以多源遥感、模拟、统计和实测数据为基础，使用GIS方法和生态经济学方法结合，量化了江河源区冰冻圈水资源服务的价值，其所有数据进行了质量控制。The Qinghai-Tibet Plateau, revered as the "Asian Water Tower", serves as the source region for numerous rivers in Southeast Asia. Its supplied runoff, as a critical and readily accessible water resource, sustains the production and livelihoods of billions of people in the surrounding areas and supports ecosystem biodiversity. The Glacier Runoff Dataset for the Five Major River Source Regions on the Qinghai-Tibet Plateau covers the period from 2005 to 2010, with a temporal resolution of 5-year intervals. Its spatial scope encompasses the source regions of the five major rivers on the Qinghai-Tibet Plateau: the Yellow River Source, Yangtze River Source, Lancang River Source, Nujiang River Source, and Yarlung Zangbo River Source, with a spatial resolution of 1 km. Based on multi-source remote sensing, simulation, statistical and in-situ measured data, and combined with GIS methods and eco-economic approaches, this dataset quantifies the value of cryospheric water resources services in the river source regions, and all data have undergone strict quality control.