One is meta-data search system. Another function is Gallery system. There are many photographs and pictures in the field of Earth Observation, such as satellite images. Some pictures and Photographs are shown with VRML and JAVA technology. To activate communication among users, there is communication system.
Registered users can write and read opinion on the system.
There are some discussion groups. Also, mailing list is available to discuss scientific issues, more closely. To use the prototype system Internet connection is necessary and required browser is Netscape 3.0 or later version. All instructions in the prototype system are written in English.