Multi-scale generalization method of the 2nd national land inventory work
Lan Qiu-ping · Cehui kexue · 2011
The 2nd national land inventory work has basically completed by the end of 2009.Due to the single-scale map,it can't meet the different purposes of land-planning.So the paper proposed the method of multi-scale generalization,which ould fill up this deficiency better.This method combined the semantic mergence and integrative generalization of multi-meanings lines with improved 2D Douglas-Peucker algorithm to finish the generalization efficiently and correctly,which would offer a better way and reference for the other regions who carry the same type of work.