What computer software does the surveying and mapping major need?

Surveying and mapping needs a lot, because surveying and mapping involves a wide range, first you need a programming tool, and then you need at least CAD and CAD MODS, such as CASS. What else you need depends on which aspect you emphasize. The earth needs adjustment software and GPS data processing software, such as technology, such as LIP, and different instruments need different own software. Engineering survey needs to be very detailed, and many practical small softwares can be written by themselves; Aerial survey needs VirtuoZo, inpho and v magnitude. It is enough to master one; Drawing requires CAD and corwdraw；; Cadastral information needs Arcinfo and mapinfo of various GIS software.