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The Seattle Kingdome was
a feature in this ortho image
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Photogrammetry & Remote Sensing
Photogrammetry is the science of making very precise measurements from
photographs and other types of images. Washington State Department
of Transportation, (WSDOT), Photogrammetry uses these techniques to make
very accurate maps and 3D computer images and CADD files. This information
is used as the base map or starting point in planning, designing and constructing
transportation facilities of all types. One of the techniques is
the process that we use to scan and correct photographic (camera) images
so that the resulting picture (orthophoto) has the same accuracy characteristics
as a map. This allows our customers to make precise measurements
of distance, size, and geographic location of all objects in orthophoto,
something that was not possible in the past.
3D Terrestrial Laser Scanning is the latest mapping tool in use at the
WSDOT. more....
A section of the 2006 Alaskan Way Viaduct
Orthophoto
Click to view larger image
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Interstate 5 Tacoma Bridges
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Interstate 5 Tacoma Dome |
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2005 Husky Statium
Area Orthophoto
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The Seahawk and Safeco Field staduims
from the Alaska Way Viaduct Orthophoto 2004
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