Photogrammetric measurements of deformations of structures

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Pages120; # of pages: 20
Subjectdeflection; elastic deformation; photogrammetry; measurement
AbstractThe paper describes a non-topographical application of photogrammetry for the determination of deformations of structures. Two methods are discussed, a single-camera method and a two-camera method. In cases where only deflections in one plane are to be measured a single-camera method can be used. If deformations in three dimensions are required a two-camera method must be applied. The advantages and disadvantages of photogrammetric methods are outlined. The accuracy of photogrammetric measurements are discussed and several examples of application are given.
Publication date
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedNo
NRC number3750
NPARC number20374889
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Record identifier31a0dc34-e4f8-44ca-907c-b61beff2f178
Record created2012-07-23
Record modified2016-05-09
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