Accuracy assessment of the Croatian height transformation model (CROSBI ID 324417)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bukač, Blaženka ; Razumović, Ivan ; Rožić, Nevio
engleski
Accuracy assessment of the Croatian height transformation model
The Croatian height transformation model (HTMV) enables the transformation of absolute heights of discrete points with known horizontal positions from the Trieste 1875 reference system used throughout the former Republic of Yugoslavia and in Croatia known as HVRS1875 to the new height reference system of the Republic of Croatia (HVRS71) and vice versa. The HTMV is realised as a grid transformation model based on separate modelling of datum and distortion components comprised in height differences. The quality of the transformation model is assessed by comparing the difference in height values at benchmarks that were not used in the model derivation against height differences at the benchmark locations interpolated from the model. The results indicate a high external and internal accuracy of the transformation process, which points to the adequacy of the HTMV utilisation for engineering purposes.
Height transformation, Absolute height, Grid transformation model, HTMV, Transformation accuracy, Croatia, Vertical coordinate reference system
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Podaci o izdanju
55 (390)
2023.
260-267
objavljeno
0039-6265
10.1080/00396265.2022.2081776