Topography The application is very useful to Civil Engineering , Architects, Surveyors and all the people who want to measure surface in order to: 1. Convert the coordinates (x,y) to UTM EGSA87 Datum 2. Calculate the area of a polygon in square meters (m2) 3. Send the above measurements by e-mail in [dxf] file format. The dxf file it can be opened in a MAC or a PC by any drawing application like Autocad. https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=622591557&mt=8
