Detail publikace

Kronstadt Height Datum on the Territories of the Czech and Slovak Republics and its Connection to a Global Vertical Reference Frame

VATRT, V. MACHOTKA, R. BUDAY, M.

Originální název

Kronstadt Height Datum on the Territories of the Czech and Slovak Republics and its Connection to a Global Vertical Reference Frame

Anglický název

Kronstadt Height Datum on the Territories of the Czech and Slovak Republics and its Connection to a Global Vertical Reference Frame

Jazyk

en

Originální abstrakt

ABSTRACT: The development of Global Vertical Reference Frame is an actual topic to be solved by the IAG. In the past was developed methodology for determining the vertical shift of Local Vertical Datums over areas covered by GNSS/levelling sites. This methodology was ap- plied to the Kronstadt Height Datum (KHD) on the territory of the Czech and Slovak Republics. Using the gravity field models EGM08 and EIGEN-6C4 and the four primary constants (GM, ω, J 2 , W 0 ), the vertical shift of KHD to actual geopotential value W 0 =62 636 856.0 m 2 s -2 and 62 636 854.0 m 2 s -2 has been determined. For solution above there is necessary to define the mean Earth ́s level ellipsoid parameters.

Anglický abstrakt

ABSTRACT: The development of Global Vertical Reference Frame is an actual topic to be solved by the IAG. In the past was developed methodology for determining the vertical shift of Local Vertical Datums over areas covered by GNSS/levelling sites. This methodology was ap- plied to the Kronstadt Height Datum (KHD) on the territory of the Czech and Slovak Republics. Using the gravity field models EGM08 and EIGEN-6C4 and the four primary constants (GM, ω, J 2 , W 0 ), the vertical shift of KHD to actual geopotential value W 0 =62 636 856.0 m 2 s -2 and 62 636 854.0 m 2 s -2 has been determined. For solution above there is necessary to define the mean Earth ́s level ellipsoid parameters.

Dokumenty

BibTex 


@inproceedings{BUT145727,
  author="Viliam {Vatrt} and Radovan {Machotka} and Michal {Buday}",
  title="Kronstadt Height Datum on the Territories of the Czech and Slovak Republics and its Connection to a Global Vertical Reference Frame",
  annote="ABSTRACT: The development of Global Vertical Reference Frame is an actual topic to be
solved by the IAG. In the past was developed methodology for determining the vertical shift of
Local Vertical Datums over areas covered by GNSS/levelling sites. This methodology was ap-
plied to the Kronstadt Height Datum (KHD) on the territory of the Czech and Slovak Republics.
Using the gravity field models EGM08 and EIGEN-6C4 and the four primary constants (GM, ω,
J 2 , W 0 ), the vertical shift of KHD to actual geopotential value W 0 =62 636 856.0 m 2 s -2 and 62
636 854.0 m 2 s -2 has been determined. For solution above there is necessary to define the mean
Earth ́s level ellipsoid parameters.",
  booktitle="Konferencia Geodézia, kartografia a geoinformatika 2017",
  chapter="145727",
  howpublished="electronic, physical medium",
  year="2017",
  month="october",
  pages="1--9",
  type="conference paper"
}