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Etternavn: Ophaug   Fornavn: Vegard   Alle publ. kanaler

Viser treff 1-32 av 32

2020
1 Bramanto, Brian; Ophaug, Vegard; Gerlach, Christian; Breili, Kristian.
Can we use regional runoff models for correcting time series of absolute gravimetry?. European Geosciences Union General Assembly; 2020-05-04 - 2020-05-08
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2 Ophaug, Vegard; Gerlach, Christian.
Error propagation in regional geoid computation using spherical splines, least-squares collocation, and Stokes's formula. Journal of Geodesy 2020
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2019
3 Gerlach, Christian; Ophaug, Vegard; Omang, Ove Christian Dahl; Idzanovic, Martina.
Quality and Distribution of Terrestrial Gravity Data for Precise Regional Geoid Modelling: A Generalized Setup. International Association of Geodesy Symposia 2019 s. 1-7
NMBU Untitled
 
4 Olsson, Per-Anders; Breili, Kristian; Ophaug, Vegard; Steffen, Holger; Bilker-Koivula, Mirjam; Nielsen, Emil; Oja, Tõnis; Timmen, Ludger.
Postglacial gravity change in Fennoscandia – three decades of repeated absolute gravity observations. Geophysical Journal International 2019 ;Volum 217.(2) s. 1141-1156
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5 Ophaug, Vegard; Breili, Kristian; Andersen, Ole Baltazar.
A coastal mean sea surface with associated errors in Norway based on new-generation altimetry. Advances in Space Research 2019
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2018
6 Gerlach, Christian; Ophaug, Vegard; Omang, Ove Christian Dahl; Idzanovic, Martina.
Quality and distribution of terrestrial gravity data for precise regional geoid modeling in a testbed along the Norwegian coast. IX Hotine-Marussi Symposium; 2018-06-18 - 2018-06-22
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7 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The Norwegian Coastal Current observed by CryoSat-2 and GOCE. 25 Years of Progress in Radar Altimetry" Symposium; 2018-09-24 - 2018-09-29
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8 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
Coastal Sea Level from CryoSat-2 SARIn Altimetry in Norway. International review workshop on satellite altimetry CAL/VAL activities and applications; 2018-04-23 - 2018-04-26
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9 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The Norwegian Coastal Current observed by CryoSat-2 and GOCE. International Review Workshop On Satellite Altimetry Cal/Val Activities and Applications; 2018-04-23 - 2018-04-26
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2017
10 Andersen, Ole Baltazar; Idzanovic, Martina; Ophaug, Vegard; Abulaitijiang, Adili.
The Great Value of Cryosat-2 SAR-in for Coastal Sea Level Monitoring. North-American CryoSat Science Meeting; 2017-03-20 - 2017-03-24
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11 Gerlach, Christian; Ophaug, Vegard.
Accuracy of Regional Geoid Modelling with GOCE. International Association of Geodesy Symposia 2017 ;Volum 148. s. 17-23
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12 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
Coastal Sea Level from CryoSat-2 SARIn Altimetry in Norway. Advances in Space Research 2017 ;Volum 62.(6) s. 1344-1357
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13 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
Coastal Sea Level from CryoSat-2 SARIn Altimetry in Norway. 10th Coastal Altimetry Workshop; 2017-02-21 - 2017-02-24
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14 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The coastal mean dynamic topography in Norway observed by CryoSat-2 and GOCE. Geophysical Research Letters 2017 ;Volum 44.(11) s. 5609-5617
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15 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The Norwegian Coastal Current observed by CryoSat-2 and GOCE. 10th Coastal Altimetry Workshop; 2017-02-21 - 2017-02-24
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16 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The Norwegian Coastal Current observed by CryoSat-2 and GOCE. North-American CryoSat Science Meeting; 2017-03-20 - 2017-03-24
NMBU Untitled
 
17 Ophaug, Vegard; Gerlach, Christian.
On the equivalence of spherical splines with least-squares collocation and Stokes's formula for regional geoid computation. Journal of Geodesy 2017 s. 1-16
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2016
18 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
Coastal sea-level in Norway from CryoSat-2 SAR altimetry. ESA SP 2016 ;Volum SP-740.
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19 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The Norwegian Coastal Current observed by CryoSat-2 SARIn altimetry. International Symposium on Gravity, Geoid, and Height Systems (GGHS) 2016; 2016-09-19 - 2016-09-23
NMBU Untitled
 
20 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
Coastal sea level in Norway from CryoSat-2 SAR altimetry. ESA Living Planet Symposium; 2016-05-09 - 2016-05-13
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21 Idzanovic, Martina; Ophaug, Vegard; Andersen, Ole Baltazar.
The Norwegian Coastal Current observed by CryoSat-2 SARIn altimetry. 2016 SAR Altimetry Workshop; 2016-10-31 - 2016-10-31
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22 Ophaug, Vegard; Breili, Kristian; Gerlach, Christian.
A comparative assessment of coastal mean dynamic topography in Norway by geodetic and ocean approaches. ESA Living Planet Symposium; 2016-05-09 - 2016-05-13
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23 Ophaug, Vegard; Breili, Kristian; Gerlach, Christian; Gjevestad, Jon Glenn Omholt; Lysaker, Dagny Iren; Omang, Ove Christian Dahl; Pettersen, Bjørn Ragnvald.
Absolute gravity observations in Norway (1993-2014) for glacial isostatic adjustment studies: The influence of gravitational loading effects on secular gravity trends. Journal of Geodynamics 2016 ;Volum 102. s. 83-94
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2015
24 Ophaug, Vegard.
Geodetisk bestemmelse av havets topografi langs norskekysten. Geodesi- og hydrografidagene; 2015-11-18 - 2015-11-19
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25 Ophaug, Vegard; Breili, Kristian; Gerlach, Christian.
A comparative assessment of coastal mean dynamic topography in Norway by geodetic and ocean approaches. Journal of Geophysical Research (JGR): Oceans 2015 ;Volum 120.(12) s. 7807-7826
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26 Ophaug, Vegard; Gerlach, Christian.
A comparison of Stokes's formula, collocation, and radial base functions for regional gravity modeling. 26th International Union of Geodesy and Geophysics General Assembly; 2015-06-22 - 2015-07-02
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2014
27 Ophaug, Vegard.
A comparison of methods for regional gravity field modeling: Closed-loop simulations and regularization. Nordic Commission of Geodesy General Assembly; 2014-09-01 - 2014-09-04
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28 Ophaug, Vegard.
Gravity field modeling with spherical radial basis functions: A closed-loop simulation applying regularization. European Geosciences Union General Assembly; 2014-04-27 - 2014-05-02
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29 Ophaug, Vegard; Breili, Kristian; Gerlach, Christian; Hughes, C. W.; Pettersen, Bjørn Ragnvald.
Mean dynamic topography at Norwegian tide gauges using New GOCE-based regional geoid models. 5th International GOCE user Workshop; 2014-11-25 - 2014-11-28
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30 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald; Ophaug, Vegard.
Validation of Global Gravitational Field Models in Norway. 5th International GOCE user Workshop; 2014-11-25 - 2014-11-28
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2013
31 Ophaug, Vegard.
Regional tyngdefeltsmodellering: En sammenligning av metoder. Geodesi- og hydrografidagene; 2013-11-13 - 2013-11-14
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32 Ophaug, Vegard; Pettersen, Bjørn Ragnvald; Gerlach, Christian.
A gravity test field for instrument validation and educational purposes. Kart og plan 2013 ;Volum 73.(1) s. 46-53
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