1. A system for designing sub surface systems in an area comprising: a Global Positioning System; a first computer comprising a processor and a storage means, wherein said first computer is connected to said Global Positioning System and said first computer collects and stores data of said area; a second computer, wherein said second computer receives data of said area collected and stored by said first computer, analyzes said received data, prepares a contour map of said area from said received data and designs a drainage system for said area.