Liu Dajie, Meng Xiaolin. Data Quality Control of Line and Rectangle Features in GIS Spatial Database[J]. Geomatics and Information Science of Wuhan University, 1997, 22(2): 125-128.
Citation:
Liu Dajie, Meng Xiaolin. Data Quality Control of Line and Rectangle Features in GIS Spatial Database[J]. Geomatics and Information Science of Wuhan University, 1997, 22(2): 125-128.
Liu Dajie, Meng Xiaolin. Data Quality Control of Line and Rectangle Features in GIS Spatial Database[J]. Geomatics and Information Science of Wuhan University, 1997, 22(2): 125-128.
Citation:
Liu Dajie, Meng Xiaolin. Data Quality Control of Line and Rectangle Features in GIS Spatial Database[J]. Geomatics and Information Science of Wuhan University, 1997, 22(2): 125-128.
Data Quality Control of Line and Rectangle Features in GIS Spatial Database
By combining with map digitization for GIS spatial data capture and LSA (Least Square Adjustment), the authors established the collation models and accuracy eveluation criteria for line rectangle features. The analysis results were also presented in the paper. The technical procedure adopted can also be used to realize efficient quality control of captured data in GIS spatial database.
DownLoad: