THE DATA EXTRACTION AND ANALYSIS FOR THE SOUCE DRAWING OF COMPREHENSINE UNDERGROUND PIPELINE
Yanli Wang · Journal of Jiamusi University · 2002
In the paper, first the data processing flow is introduced briefly, which from the outer data to the underground pipeline information system, and the component and layer distribution of DXF(Drawing eXchange Format) document are presented. Second, the function completed by means of Visual C++ 6.0 program is introduced. And then, the data extraction and separation process of underground pipeline with the detailed realizable step are explained.