Hungary
Important
Transformations are performed using open source grids from a BME (Budapest Technical University) project. These grids are not official VITEL grids and are not suitable for official land surveying work.
#
Rover Setup#
Coordinate SystemChoose a coordinate system based on the HD72
datum (such as HD72 / EOV
).
#
Vertical DatumChoose the Hungary EHT2014 height
vertical datum.
The EHT2014
geoid is used to perform the transformation.
#
Base SetupYour base or NTRIP service should be in ETRS89
. The ETRS2EOV
grid is used to perform the datum conversion.
When setting up a base station on a benchmark, enter ETRS89
geographic coordinates (lat/long) and ellipsoidal height in the ReachView 3 Settings / Base mode.