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TerraServer - http://terraserver.com/
Online subscription service providing access to a database of high resolution satellite and overhead imagery from all over the world. |
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Inpho - http://www.inpho.de/
Supplier of systems for aerial triangulation, DTM modeling, image matching, and feature extraction |
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Vision Metrology Services Unit at the University of Melbourne - http://www.sli.unimelb.edu.au/vms
Offers specialist 3D measurement services to the sectors of manufacturing, construction and engineering using the V-STARS photogrammetry system manufactured by GSI. |
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DAT/EM Systems International - http://www.datem.com/
Software for digital mapping and photogrammetry. |
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Digital Mapping Systems Ptyv Ltd - http://www.digmapsys.com/
Manufacturers of photogrammetric software for producing raster and vector data from single aerial images (with DEM) or from stereo images. |