An understanding of esri shp files

Source: Internet
Author: User

Author: Zhu Jincan


How to Understand esri shp files? A shp file is generally composed of three files: SHP file, DBF file, shx file, and prj file.

. The SHP file records the coordinate location information of each graphic element. The DBF file records the feature information of each graphic element.

Is a ing file associated with SHP and DBF. The prj file records the projection coordinate information used by the entire file. The prj file is

The other three are required.

It should be noted that to create a SHP file using the OGR library, the same files in the same directory must be deleted first, because the default


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