The Global Resource Information Database—a part of the United Nations Environment Programme—conducts a bi-annual survey of geographical information system (GIS) and image processing (IP) software. This survey makes information about software products available in developing countries. The 1993 survey showed that the number of installations of GIS, IP, and related software products increased dramatically from 1991 to 1993, mostly in North America and Europe.
Additional publication details
|Publication Subtype||Journal Article|
|Title||Survey of geographical information system and image processing software|
|Series title||International Journal of Remote Sensing|
|Publisher||Taylor & Francis|
|Contributing office(s)||Earth Resources Observation and Science (EROS) Center|