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Triangle-based horizontal geodetic datum transformations in Bosnia and Herzegovina = Trikotniško zasnovana datumska transformacija v Bosni in HercegoviniKrdžalić, Dževad ...The article describes the procedure for transformation between old and new horizontal geodetic datum in Bosnia and Herzegovina. Two triangle-based methods were used for transformation, which are ... based on irregular and regular triangular network. For development of transformation models two set of points were used, one for developing models (around 1200 points), and other for testing (around 850 points). Prior to development, all points were tested at presence of outliers, and outliers are marked in the points database. Results shows that large part of distortions in old triangulation network can be modeled with used methods. Maximal positional standard deviations with best model are 4.5 and 6.4 cm for two sets of points, respectively, while maximal positional discripencies are 30 and 40 cm for two sets of points. Each method has some advantages and disadvantages which are shown in this article. It is shown that the number, spatial distribution and quality of input data are crucial for development of highly accurate transformation model. Also, as an important contribution of this work, some problematic areas with irregular distortions are identified. Finally, some recommendations are given for improvement of developed models.Vir: Geodetski vestnik : glasilo Zveze geodetov Slovenije = Journal of the Association of Surveyors of Slovenia. - ISSN 0351-0271 (Letn. 67, št. 2, 2023, str. 181-195)Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasleLeto - 2023Jezik - angleškiCOBISS.SI-ID - 158321155
Avtor
Krdžalić, Dževad |
Omićević, Džanina |
Vrce, Esad |
Mulić, Medžida
Teme
geodetic datum |
triangulation |
transformation models |
outliers |
positional discrepancies |
irregular distortions |
spatial distribution |
geodetski datum |
triangulacija |
modeli transformacije |
odstopanja položaja |
izstopajoče točke |
položajne razlike |
nepravilne distorzije |
prostorska distribucija
Vnos na polico
Trajna povezava
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Krdžalić, Dževad | |
Omićević, Džanina | |
Vrce, Esad | |
Mulić, Medžida |
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