Definition : Spatial Science is a collection of academic subjects or disciplines including —

Surveying	GIS	Remote Sensing	Hydrography	Cartography

"Spatial" refers to place, space or location. Professionals in Spatial Science work in many fields but generally analyse place. It could be tracking a dingo, finding your property boundary, locating the nearest bank, or finding the best place for a new Maccas — spatial science helps you locate your target.

Since everything is "somewhere", this knowledge has far reaching uses and spatial professionals can work in just about any field of human endeavor, using information at a range of scales —

Site	Local	Regional	Continental	Worldwide	Universal

The links on the right will take you to some videos that demonstrate the uses of spatial information and the sort of work that spatial professionals do.