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In stock |
1-4 weeks |
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NextMap USA Digital Surface Models (DSM) Bookmark this page!
Publisher: Intermap (InterMap)
A DSM is a topographic model of the earth's surface that can be manipulated using a computer. It is comprised of elevation measurements that are laid out on a grid. These measurements are derived from the return signals received by the two radar antennae on the aircraft. The signals bounce off the first surface they strike, making the DSM a representation of any object large enough to be resolved. The key feature of this product is that it provides a geometrically correct reference frame over which other data layers can be draped. For example, the DSM can be used to enhance a pilot's situational awareness, create 3D fly throughs, support location-based systems, augment simulated environments, and conduct viewshed analyses. It can also be used as a comparatively inexpensive means to ensure that cartographic products such as topographic line maps, or even road maps, have a much higher degree of accuracy than would otherwise be possible.
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| MapIndex  |
Resolution |
Size (sq.km.) |
DEM  |
Price |
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| n42w082f5 |
5m |
142 |
$25.00 |
$3,550
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Metadata |
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| n42w083a2 |
5m |
143 |
$25.00 |
$3,586
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Metadata |
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| n42w082a6 |
5m |
143 |
$25.00 |
$3,586
|
Metadata |
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| n42w082a4 |
5m |
143 |
$25.00 |
$3,586
|
Metadata |
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| n42w082c8 |
5m |
143 |
$25.00 |
$3,572
|
Metadata |
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| n42w082e4 |
5m |
142 |
$25.00 |
$3,557
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Metadata |
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| n42w083a1 |
5m |
143 |
$25.00 |
$3,586
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Metadata |
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| n42w082a5 |
5m |
143 |
$25.00 |
$3,586
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Metadata |
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| n42w082b7 |
5m |
143 |
$25.00 |
$3,579
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Metadata |
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| n42w082b5 |
5m |
143 |
$25.00 |
$3,579
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Metadata |
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| n42w082b4 |
5m |
143 |
$25.00 |
$3,579
|
Metadata |
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| n42w082f4 |
5m |
142 |
$25.00 |
$3,550
|
Metadata |
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| n42w082c6 |
5m |
143 |
$25.00 |
$3,572
|
Metadata |
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| n42w082d7 |
5m |
143 |
$25.00 |
$3,564
|
Metadata |
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| n41w082g5 |
5m |
144 |
$25.00 |
$3,600
|
Metadata |
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| n41w082f7 |
5m |
144 |
$25.00 |
$3,607
|
Metadata |
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| n42w082c4 |
5m |
143 |
$25.00 |
$3,572
|
Metadata |
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| n42w082c5 |
5m |
143 |
$25.00 |
$3,572
|
Metadata |
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| n42w083b2 |
5m |
143 |
$25.00 |
$3,579
|
Metadata |
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| n42w082e5 |
5m |
142 |
$25.00 |
$3,557
|
Metadata |
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| n41w082h7 |
5m |
144 |
$25.00 |
$3,593
|
Metadata |
|
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| n42w082g4 |
5m |
142 |
$25.00 |
$3,543
|
Metadata |
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| n42w082a8 |
5m |
143 |
$25.00 |
$3,586
|
Metadata |
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| n41w082h5 |
5m |
144 |
$25.00 |
$3,593
|
Metadata |
|
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| n42w082e6 |
5m |
142 |
$25.00 |
$3,557
|
Metadata |
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| n41w082f6 |
5m |
144 |
$25.00 |
$3,607
|
Metadata |
|
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| n41w082f5 |
5m |
144 |
$25.00 |
$3,607
|
Metadata |
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| n42w082d5 |
5m |
143 |
$25.00 |
$3,564
|
Metadata |
|
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| n42w083c1 |
5m |
143 |
$25.00 |
$3,572
|
Metadata |
|
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| n42w082c7 |
5m |
143 |
$25.00 |
$3,572
|
Metadata |
|
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| n42w083b1 |
5m |
143 |
$25.00 |
$3,579
|
Metadata |
|
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| n42w082b8 |
5m |
143 |
$25.00 |
$3,579
|
Metadata |
|
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| n41w082g6 |
5m |
144 |
$25.00 |
$3,600
|
Metadata |
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| n41w082h8 |
5m |
144 |
$25.00 |
$3,593
|
Metadata |
|
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| n42w082d4 |
5m |
143 |
$25.00 |
$3,564
|
Metadata |
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| n42w082a7 |
5m |
143 |
$25.00 |
$3,586
|
Metadata |
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| n41w083h2 |
5m |
144 |
$25.00 |
$3,593
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Metadata |
|
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| n42w082h4 |
5m |
141 |
$25.00 |
$3,536
|
Metadata |
|
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| n42w082b6 |
5m |
143 |
$25.00 |
$3,579
|
Metadata |
|
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| n43w082a4 |
5m |
141 |
$25.00 |
$3,529
|
Metadata |
|
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Total Items |
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40 |
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Select Set of Items |
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