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The data, once processed, is included in nationwide digital elevation datasets called NEXTMap.
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Image:DSM.jpg|<strong>Digital surface model (DSM)</strong><br />Topographic model of the earth’s surface that includes buildings, vegetation, roads, and natural terrain features. The key benefit of the DSM is that it provides a geometrically correct base map.
Image:DTM.jpg|<strong>Digital terrain model (DTM)</strong><br />"Bare earth" topographic model that has had vegetation, buildings, and other cultural features digitally removed, enabling users to infer terrain characteristics possibly hidden in the DSM.
Image:ORI.jpg|<strong>Orthorectified radar image (ORI)</strong><br />Grayscale image of the earth’s surface that is has been corrected to remove geometric distortions, accentuating topographic features far more than is possible with aerial photography.
Image:CORI.jpg|<strong>Color orthorectified radar image (CORI)</strong><br />Created by fusing the ORI with multi-spectral imagery. The result is color-balanced to further accentuate topographic features by creating a seamless and natural-color image.
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===NEXTMap<sup>®</sup>===
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