fGPS is a code system that provides both latitude and longitude in a simple alfanumeric system that is easier to input in GPS devices, and easier to provide by phone or sms than standard coordinate systems.
CUAHSI OpenHIS: Open Hydrological Information System is sponsored by National Science Foundation to develop infrastructure and services for the advancement of hydrologic science and education developed by Joe Hu,MapWindow software lab,Idaho State Univers
GaiaPocket is a mobile GIS client written on .NET Compact Framework 2.0, using common OGC protocols such as WMS and WFS. You can use GaiaPocket libraries to build your own GIS client in no time.