ETRS89-NOR [EUREF89] to SVD2024 height (1)

Koordinat Referans Sistemleri

Açıklamalar

The model is an adjustment of the European gravimetric geoid model EGG2015 to the height systems in Longyearbyen and Ny-Ålesund, as well as to tide gauge records on Halvmåneøya. As a result, the HREF-model has 0.259 - 0.315 m higher values in Longyearbyen compared to EGG2015, 0.318 - 0.348 m higher in Ny-Ålesund and 0.256 m on Halvmåneøya. Outside these areas, the deviation quickly approaches a constant value of 0.295 m. For reversible alternative see ETRS89-NOR [EUREF89] to ETRS89-NOR [EUREF89] + SVD2024 height (1) (code 11004).

Sıkça Sorulan Sorular