Analysis and discussion on the method of calculating the rainwater collecting area of residues disposal site
There is a high correlation between the design time of residues disposal site and the calculation time of rainwater collecting area for the design of interception and drainage ditches.Especially for a project with dozens of residues disposal sites,it takes a long time for designers to calculate the catchment area and design the waste dis-posal sites.Meanwhile,affected by basic data,human judgment,software operation and other factors,the calcula-tion accuracy of rainwater collecting area will also be different.There is still significant room for improvement in the accuracy and efficiency of calculation.The authors discuss the application of CAD and ArcGIS in the calculation of rainwater collecting area for the design of residues disposal site,and obtain a more convenient,efficient and reliable method.
residues disposal siterainwater collecting areaArcGISCADsoil and water conservation
万方数据
维普
