VIDEO  METRIC SYSTEMSTM
from NorthWest Research Associates, Inc.
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Argus Beach Monitoring Stations (ABMS)

Quantitative Video Monitoring Services for Coastal Zone

Management and Engineering

Photogrammetry - 2:  Use of Ground Control Points

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wpe25.jpg (10910 bytes) Ground control points (GCP) at Duck, NC
wpe27.gif (5574 bytes) Transformations of survey and image coordinates to camera geometry solutions
wpe29.gif (6210 bytes) Co-linear transformations (con't)
wpe2B.gif (6589 bytes) Co-linear transformations (con't)
wpe2D.jpg (12152 bytes) How to use GCP's 
wpe2F.jpg (12851 bytes) How to use GCP's
wpe31.gif (7145 bytes) How to obtain sub-pixel accuracy
wpe33.gif (5330 bytes) Sub-pixel accuracy with GCP's
 

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Overview of  the ABMS Technology
 

 

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Last updated August 2001