Virtual GPS

Virtual GPS is a GPS (Global Positioning System) simulator software. Its ideal when you need GPS input, but you have no signal or you can use it to test your GPS applications. It supports various NMEA 0183 sentences, so it can be used with any GPS mapping software. NMEA 0183 (or NMEA for short) is a combined electrical and data specification for communication between marine electronic devices such as echo sounder, sonars, Anemometer (winds speed and direction), gyrocompass, autopilot, GPS receivers and many other types of instruments. It operates in two modes: simulator mode and file mode. In simulator mode the latitude and longitude coordinates are periodically incremented with a defined step. In file mode the GPS data is loaded from a text file which contains NMEA 0183 sentences.