The comprehensive evaluation of highway network based on GIS

The evaluation of highway network plays an important role in the construction of highway infrastructure. In this paper, an index system of highway network comprehensive evaluation is set up on considering various characters of highway, and it is composed of eight indexes such as Total length of Expressway, Density of highway network, etc. Then an evaluating model which is based on Fuzzy Comprehensive Evaluation is built to do comprehensive evaluation of highway network. The evaluating work is done in some test area through the evaluating program based on GIS. ?2010 IEEE.EI