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Orthorectified Radar Image (ORI)Providing government agencies and commercial enterprises worldwide with the most accurate and affordable wide-area orthorectified radar image available.
Intermap's orthorectified radar image (ORI) is a grayscale image of the earth's surface that has been corrected to remove geometrical distortions that are a normal part of the imaging process. This product looks similar to a black-and-white aerial photograph, but the difference is that instead of being made of visible light, the radar pulses the ground with "flashes" of radio waves, which then return from ground - or whatever they strike, including buildings and trees - to the antennae to give distance and intensity measurements.  | | | High-resolution ORI | |
Click here for more information, including product specifications (PDF).
Readily Available The ORI, at a ground sample distance of 1.25m, is available for any area where our NEXTMap® 3D elevation datasets and radar imagery have been collected and processed. To view data coverage details, please visit NEXTMap TerrainOnDemand. Still want to learn more? Listen to a free recording from our imagery orthorectification Webinar.  |
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