Results 111 to 120 of about 914 (138)

Estimating the baseline between CERN target and LNGS reference points [PDF]

, 2016
Barzaghi, Riccardo, Betti, Barbara, Biagi, Ludovico, Pinto, Livio, Visconti, Maria Grazia   +4 more
core   +1 more source

LOCAL QUASIGEOID MODELLING IN IASI CITY AREA

SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2013
openaire   +1 more source

Quasigeoid Computation in Bavaria [PDF]

, 2000
openaire  

Assessment of EGM2008 over Germany using accurate quasigeoid heights from vertical deflections, GCG05 and GPS/levelling [PDF]

, 2011
Hirt, Christian
core  

The NZGEOID09 New Zealand quasigeoid model [PDF]

, 2010
openaire  

A study on the evaluation of the geoid-quasigeoid separation term over Pakistan with a solution of first and second order height terms [PDF]

A Hunegnaw, C Fösrste, C Fösrste, Ch Reigber, E Lisitzin, E Noor, F G Lemoine, F Thorarinsson, GETECH, GRAVSOFT, H Nahavandchi, H Nahavandchi, I N Tziavos, J Huang, L E Nafe, L E Sjöberg, L E Sjöberg, L E Sjöberg, L Helmut, M Bursa, M Kuhn, M Kuhn, M S Molodensky, M Sadiq, M Sadiq, M Sadiq, N Kuhtreiber, O B Andersen, O C D Omang, P Vanicek, R H M f t c o g u Rapp, R H Rapp, R H Rapp, R H Rapp, R H Rapp, R Kiamehr, S Bian, S Bian, S D Pagiatakis, W A Heiskanen, W Torge, Z Martinec, Z Martinec   +42 more
core   +1 more source

A new combined quasigeoid model in Tierra del Fuego

, 2021
openaire   +1 more source

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Local quasigeoid model creation from astrogeodetic measurements

Studia Geophysica et Geodaetica, 2012
This article describes the process of creation and testing of a local quasigeoid model using the astrogeodetic method known as astronomical levelling. The process used here was based on astronomical levelling principles combined with the least square adjustment in a triangular network and a common method of surface generation.
Radovan Machotka, Michal Kuruc, Tomáš Volařík   +2 more
openaire   +1 more source

Quasigeoid-to-geoid determination by EGM08

Earth Science Informatics, 2012
We present a method to estimate the difference between quasigeoid and geoid heights globally from the Earth Gravitational Model EGM08 and a related topographic model. The numerical computations with the standard topographic density of 2.67 g/cm3 show that the maximum and minimum of the separations are estimated to 5.47 m and −0.11 m on the Tibet ...
L. E. Sjöberg, M. Bagherbandi
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Regional quasigeoid from GOCE and terrestrial measurements

Studia Geophysica et Geodaetica, 2014
Results obtained as a solution to the geodetic boundary-value problem, where two different sources of input boundary data are combined together, are presented. On the upper part of the boundary defined by the Earth surface and separated from the Earth masses, the gravity anomalies are derived from GOCE gravity gradiometry data using a transformation ...
Juraj Janák, Martin Pitoňák, Zuzana Minarechová   +2 more
openaire   +1 more source