The water yield property of karst groundwater in Litang region of Guangxi Province was evaluated quantitatively, combined spatial analysis of GIS, geostatistics method and nonlinear model.

• 本文将GIS空间分析技术、地质统计学方法和非线性模型相结合,以广西黎塘地区为研究区,定量评价了岩溶地下水富水性。