Alexander Springs Capture Zone

Springsheds were delineated with geospatial tools in an Esri Model Builder environment using 65 potentiometric surfaces of the Upper Floridan Aquifer from 1976 through 2010. These springsheds will be used to evaluate the impact of groundwater withdrawals on spring flows, springsheds, defined as groundwater contributing areas.本数据集的泉域（Springsheds）借助地理空间工具，在Esri模型构建器（Esri Model Builder）环境中完成划定，所用数据为1976年至2010年间的65组上佛罗里达含水层（Upper Floridan Aquifer）测压水面数据。该数据集所涵盖的泉域被定义为地下水补给区，将被用于评估地下水开采对泉水流量的影响。