Digital Imaging and Remote Sensing Image Generation
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DIRSIG has been developed over the course of over two decades through a combination of internal, commercial and government funding. In agreement with our past and current government partners, DIRSIG is distributed only to users that meet the following requirements:

  • The user must be an employee of a U.S. Government organization or contractor. This is includes all NSF, NASA, DoD and Intelligence community contractors including universities doing research for these organizations. The user must be "U.S. Persons" (as described by 120.15 of the International Traffic in Arms Regulations (ITAR)).

  • The user must have attended a DIRSIG training class (a course fee is involved)

  • The DIRSIG Software Agreement must be executed by the user’s company or organization.