Least-Squares Adjustment Software for Geodetic Sciences





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video [2021/04/22 14:30]
Michael Lösler Geodetic networks and point types
video [2021/05/07 15:05] (aktuell)
Michael Lösler Deformation analysis
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 +=====  Deformation analysis ===== 
 +A deformation analysis (congruence analysis) is performed based on the raw observations of a small leveling network using the software JAG3D. The stability of the reference network - the datum points - is analysed using hypothesis testing within a free network adjustment. According to the DIA approach, a misspecified functional model is detected and an unstable datum point is identified. In the adaptation phase, this point is treated as object point - not defining the datum. Moreover, shift parameters of object points are derived.
video.1619094618.txt.gz · Zuletzt geändert: 2021/04/22 14:30 von Michael Lösler