Design and Development of Quality Checking Software for National 1∶50000 DLG Database
Shang Yao-ling · Geomatics world (Lemmer) · 2006
Starting from the national 1∶50 000 DLG database construction, this article made a research on contents and techniques of data quality checking. A quality checking software for 1∶50 000 DLG was designed and developed. The software functions, characteristics and applications were also shown here.