A GPS unit and a Geographic Information System (GIS) program are a great team. With a GPS receiver in hand, you can tap into the network of government satellites to calculate your position on Earth to ...

Leica upgraded its GS50+ line of GPS receivers for GIS mapping, capable of acquiring data with accuracy to the centimeter level. The receiver is developed specifically for GIS mapping featuring a GIS ...

The GPSMAP 64csx handheld GPS receiver comes with multi-GNSS support, TopoActive mapping, barometric altimeter, three-axis compass, and wireless connectivity via Bluetooth and ANT+ technology. It also ...

Using Global Positioning System-derived location data to define the debris field from the breakup of the shuttle Columbia, researchers and undergraduates from Stephen F. Austin University in ...