Geospatial - GISkuv egeomates
Geofumadas, ib hlis, ib qho haujlwm
Yog tias kuv yuav tsum tau xa ib daim ntawv tuaj ib lub hlis, qhov no yuav yog qhov tshwm sim
Yog tias kuv yuav tsum tau xa ib daim ntawv tuaj ib lub hlis, qhov no yuav yog qhov tshwm sim