[Mapserver-users] about shapefile

[Aga Shirazi]

Hi,

I wanted to learn how a shpefile is structured, created and compiled. I 
read the technical description from ESRI about Shapefiles, but I couldnt 
get much out of it as I lack a GIS programming background. For instance: I 
have no idea what PolygonZ or M is, and why would I use it. I also couldnt 
find in the Tech. paper how can I code and compile a shapefile?

I would be greatly appreciative if someone could name some websites or 
books that could guide me.

Thanks
Aga Shirazi