Research on the Improvement of Preprocessing Method for Core Vector Geographic Data
In order to solve the common problems of repeated steps and slow data allocation in the preprocessing of core vector geo-graphic spatial data during the implementation of the Global Geographic Information Resource Construction and Maintenance Update Project,this paper improves the method of core vector data preprocessing by using a ModelBuilder and Python scripting language to a-chieve cartographic expression,effectively reduces the degree of manual participation in data preprocessing,and improves the efficien-cy of vector geographic data preprocessing using ArcGIS,which has high practical value.
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