LIT20G geoid model of the territory of the Republic of Lithuania. The model is connected to the official Height System LAS07 of Lithuania.
Description
Lithuanian gravimetric quasi-goid model LIT20G.
The quasi-goid heights above the GRS80 ellipsoid were modeled.
The accuracy (root mean square error) of the quasi-goid model is 8 mm.
The quasi-goid model is linked to the 2007 Lithuanian altitude system.
The quasi-goid model covers the area between 53?-57? north latitude and 18?-27? east longitude.
The mesh size of a quasi-goid network is 0,01? in latitude and 0,02? in longitude.
The quasi-goid model was developed in 2019-2020.
More information: http://www.nzt.lt/go.php/lit/Patikslintas-geoido-modelis-lietuvos-teritorijoje/1
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