More land planning and geographicalrepresentation is the scientist's view.
较有代表性的是土地规划和自然地理学家的观点。
2
To analyze positional accuracy of geographical lines in GIS, this paper begins with a discussion on the representation and positional errors of linear features.
With the deep research on the spatial objects model of GIS and the representation of natural geographical feature, this paper put forward the fuzzy spatial objects.