This standard specifies the requirements, procedures, methods, and indicators for quality assessment of 1:50000 basic surveying and mapping results. This standard applies to 1:50000 Digital Line Map (DLG), 1:50000 Digital Orthophoto Map (DOM), 1:50000 Digital Elevation Model (DEM), 1:50000 Digital Raster Map (DRG), and other related Quality assessment of relevant plane control survey (GPS) results, leveling survey results, aerial survey control results, aerial survey field mapping results, digital topographic maps, and printed topographic maps.
CH/T 1017-2008 history
2008CH/T 1017-2008 Specifications for evalution of quality of 1:50000 scale fundamental surveying and mapping products