Results 81 to 90 of about 6,935 (225)
, 2008 A vizsgálatainkat a magyarországi geoidmeghatározás, a geoidfelület interpoláció, továbbá a GOCE gradiométeres műhold jövőbeni méréseinek felhasználása főbb területein végeztük.
Biró, Péter +9 more
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Geochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.Abstract Shipboard gravity anomaly data provide high‐resolution information for a wide range of Earth and ocean science research as well as ground‐truthing US national geodetic modeling. Motivated by the end of life‐cycle for legacy Bell aerospace marine Gravity Meter system (BGM‐3) gravimeters onboard vessels in the U.S. Academic Research Fleet, a new
Jyun‐Nai Wu +13 more
wiley +1 more source
An evaluation of geoid models on the Great Dividing Range escarpment [PDF]
, 2005 An evaluation was made of commonly used global and Australian regional geoid models. Absolute and relative comparisons over 46.2 km, using 116 control points (6,670 baselines) and over elevations between 200 m and 600 m show that AUSGeoid98 is the ...
McDonald, Adam, Gibbings, Peter
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, 2002 This research involved two studies: one to determine the local geoid to obtain mean sea level elevation from a global positioning system (GPS) to an accuracy of ±2 cm, and the other to determine the location of roadside features such as mile posts and ...
core
Airborne geoid determination [PDF]
, 2000 Airborne geoid mapping techniques may provide the opportunity to improve the geoid over vast areas of the Earth, such as polar areas, tropical jungles and mountainous areas, and provide an accurate "seam-less" geoid model across most coastal regions ...
Bastos, L. +5 more
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Geodesy and CartographyThis research aims to determine the gravimetric geoid using the KTH method for East Kalimantan, where Indonesia’s new capital city is located. The geoid of East Kalimantan was calculated from a combination of airborne gravity data, terrestrial gravity ...
Sukma Nur Oktavia, Leni Sophia Heliani
doaj +1 more source
Precise geoid computation using Stokes-Helmert's scheme and strict integrals of topographic effects
Geodesy and Geodynamics, 2019 The high-precision local geoid model was computed based on the improved Stokes-Helmert′s boundary value problem and strict integrals of topographic effects. This proposed method involves three steps.
Dongmei Guo, Huiyou He, Peng Sang
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Eos, Transactions American Geophysical Union, 1989 The International Geoid Commission was formed by the International Association of Geodesy at the 19th General Assembly of the IUGG in Vancouver, 1987. The commission operates as Commission XII of Section III (Determination of the Gravity Field) of IAG.A Commission of the IAG considers those activities for which close international cooperation or ...
openaire +1 more source
Geoid heights in Costa Rica, Case of Study: Baseline Along the Central Pacific Zone
Ingeniería, 2019 A precise orthometric height (H) and orthometric height difference (ΔH) determination is required in many fields like construction, geodesy and geophysics.
Alonso Vega Fernádez +2 more
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Precision study of satellite levelling with using various models of geoid
E3S Web of Conferences, 2018 The main purpose of this study is comparison of orthometric heights of measuring points and the accuracy of these heights depending on selected geoid model and measurement method. In addition, for better understanding of the essence of conducted research,
Buczyńska Anna
doaj +1 more source