Design and Application of Visualization Program for Grade Leveling Project Analysis
In the national basic network and regional precision leveling network releveling project,leveling observation routes are wide-ly distributed and the height difference changes greatly. There is a big deviation between the simple calculation of operation duration and the actual work situation,which causes the project investment to be inconsistent with the actual production,either wasting re-sources or delaying the construction period due to insufficient investment. Accurate route analysis and accurate work plan are the guar-antee for efficient implementation of the project. The rapid modification and visual output of planning table are more suitable for today' s production needs. This paper describes the use of Microsoft Office Excel with VBA to develop a visual project analysis program of grade leveling projects,which is mainly used to analyze the route of grade leveling projects and generate various production planning charts as data reference for project implementation.
national basic networkregional precision leveling networkrepeated station ratioVBA