A Research into Land Evaluation Uncertainty
LI Deren · Scientific and Technological Management of Land and Resources · 2007
Based on an analysis of the conventional methods for land evaluation,this paper discusses the source of data uncertainty,and brings forward a series of data quality control measures.Aiming at the uncertainty of handling methods for land evaluation,this paper puts forward such methods as comprehensive weight integrating subjective information with objective information,delimitation of affected radius of land evaluation factors based on Voronoi diagram,calculation of effects of land evaluation factors based on shortcut and triangle division as well as the land grade clustering integrating clustering model with example inspection.