Global Change Master Directory - NASA - Data Analysis and Visualization

The Global Change Master Directory (GCMD) offers online descriptive information about environmental and Earth science data sets located throughout the world. As an additional service for the Earth sciences community, GCMD offers descriptive information about commercial and non-commercial data services that assists its user community in analyzing, processing, and evaluating Earth science data sets. The system is based on the same architecture and design of the current GCMD data system. A service description is entered into a searchable data base. The Service Entry Resource Format (SERF) record contains all pertinent information to the service.