Earth Mapping International | Digital Photogrammetry Research

"Optimizing Photogrammetric Operations at GDOT", a digital photogrammetric research project was performed under the direction of Dr. Bishwa Acharya for the United States Federal Highway Administration and the Georgia Department of Transportation through the University of Georgia. The study findings were published in the ASCE Journal as, "Digital Terrain Model (DTM): Extraction & Accuracy Assessment" (PWE-Acharya & Chaturvedi). Subsequent research with digital photogrammetry was performed in 1999. Conclusions of the second study found digital photogrammetry accuracies to be superior to conventional analytical photogrammetry (relative to DTM collection). Findings will appear in the proceedings of the ISPRS 2000 Congress as, "Accuracy Assessment of DTM Data: A Cost Effective Approach for a Large Scale Digital Mapping Project", Acharya, et al.

A white paper report on optimization of present-day photogrammetric techniques was performed in anticipation of the ISPRS 2000 Congress. Findings will be published as part of the proceedings (PWE: Acharya, et al)

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