Geo-information
Cartography and GIS are increasing its role in many applications, in particular many info-mobility applications are based on LBS- Location Based Services. The main technical problem is the availability of GIS information on small and portable terminals by Internet network. The communication problem are solving by the W3C’s Mobile Access Activity that is working to [...]

Mobile communication equipment (GSM/GPRS/UMTS), a range of terminals including Personal Digital Assistants (PDA), Palmtops and powerful mobile PCs, and GNSS satellite location services can now be easily integrated in a distributed scenario: mobile devices are rapidly converging in standards and components to meet the growing demands in terms of users and need of internet based [...]

• Is the center of GIS, most every processing in GIS we performed is a Geoprocesing.
• Definition (a GIS operation that takes one or more input datasets, performs one or more operations, returns one or more output layers (results))
o Four ways: dialog tool box, command line, model, script
o Model is a workflow chart that can execute multiple processes as [...]

GIS allows us to view, understand, question, interpret, and visualize data in many ways that reveal relationships, patterns, and trends in the form of maps, globes, reports, and charts.
A GIS helps you answer questions and solve problems by looking at your data in a way that is quickly understood and easily shared.
GIS technology can be [...]