USGS logo Downloading RayGUI

Downloading RayGUI

Please contact Uri ten Brink to obtain information on how to download RayGUI.

Please inform us at after you installed this package. Please also let us know on which platform you installed it. This is in your best interest: We will keep you up-to-date with bugs, updates, etc.

Please also inform Colin Zelt (, the author of the rayinvr package.

This package is not available for commercial purposes.

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Last revised Nov. 12, 1998