Updating gps data gm vehicle
SDAL is a proprietary map format developed by Navteq, which was released royalty free in the hope that it would become an industry standard for digital navigation maps, has not been very widely adopted by the industry.
Vendors who used this format include: The Navigation Data Standard (NDS) initiative, is an industry grouping of car manufacturers, navigation system suppliers and map data suppliers whose objective is the standardization of the data format used in car navigation systems, as well as allow a map update capability.
The NDS effort began in 2004 and became a registered association in 2009.
Companies involved include BMW, Volkswagen, Daimler, Renault, ADIT, Aisin AW, Alpine Electronics, Navigon, Navis-AMS, Bosch, DENSO, Mitsubishi, Harman International Industries, Panasonic, Preh Car Connect formerly Techni Sat, PTV, Continental AG, Clarion, Navteq, Navinfo, Tom Tom and Zenrin.
When directions are needed routing can be calculated.
On the fly traffic information can be used to adjust the route.
GDF is not a CD standard for car navigation systems.The receiving party (e.g., a tow truck) can store the waypoint in a computer system, draw a map indicating the location, or see it in an automotive navigation system.All new global positioning systems (GPS) come with installed maps.There is other software available for varying formats, some specific and some open for all systems to use.The main issues in updating GPS maps are determining which system your unit uses, and choosing which update is right for you.