The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.
Navigation system provides you with following information when you drive your car
Smarter destination search: search for the location you want to visit.
Time remaining to reach your destination.
Quick and intelligent routing and rerouting.
Integration with contacts (and possibly social networks).
Excellent spoken voice features.
A voice command system that works and works well.
A connection to the Web/cloud.
A cohesive interface that's not distracting to the driver.
Direction Navigation System
Khartoum streets map
Using ArcGIS Runtime for Windows Mobile
We are trying to update attribute data of features and somehow the geometry gets also updated when we save the changes to the mobile cache and synchronize them back to the database.
“By using GIS to more efficiently bring information together, transportation planners are in a better position to review, analyze, and understand the problems they are addressing. This efficiency can save time and money, and can lead to improved decisionmaking. ”