Discussion on the application of Global Mapper in DLG production for water conservancy project
Aiming at the inconvenience of rendering DLG by converting the digital geographic products generated by UAV and remote sensing technology such as DEM,DOM and point cloud,the author discussed the method for im-proving the fast rendering of DLG by using Global Mapper to convert the digital geographic products into easily rec-ognizable by commonly used mapping software CASS.The results of study demonstrate that Global Mapper software has broken through the technical bottleneck of traditional UAV data utilization in water conservancy engineering measurement,and achieved efficient conversion and utilization of 4D products.
Global MapperDEMDOMDLGdigital point cloudwater conservancy project
万方数据
维普
