Disclosed is a transmission
project site and line selecting method based on GIS space information. According to coordinates of an area to be selected of a
transformer substation and a line design end point, integrated optimization is carried out on the
transformer substation and the line. The method comprises the steps of (1) meshing the area to be selected of the
site location of the
transformer substation, (2) removing the infeasible area of the
site location of the transformer substation, (3) automatically generating an initial path of the line of
a site location plot, (4) automatically sorting preliminary schemes of the transformer substation line based on the GIS, (5) performing scene investigation, and verifying and optimizing the line path, (6) performing statistic on to-be-compared schemes of the transformer substation line, and (7) performing technical skill comparing and result outputting. According to the
site location selection and line path integrated optimizing method based on the GIS space information, the difficulty of manually selecting the site location and the line path at present is avoided, and the functions of automatic selection and sorting of the site location of the transformer substation, automatic generating of the path, statistic of
path length and the number of corners, judgment of line complex
terrain, technical skill comparing and the like can be achieved.