National Aeronautics and Space Administration

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The vast majority of explorations of the Earth system are limited in their ability to effectively explore the most important (often most difficult) problems because they are forced to interconnect at the data-element, or syntactic, level rather than at a higher scientific, or semantic, level.

The overall goal of this effort is to bring together key aspects of intelligent systems, namely data mining / knowledge extraction and semantic knowledge representation, and to prove the benefit of this approach by applying it to a science problem that is representative of NASA Science Mission Di


Provide online environment for convenient access to:

  • Satellite and ground-based aerosol data
  • Quality information and provenance
  • Calibration/validation data

Provide multi-sensor services: