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Etternavn: Gerlach   Fornavn: Christian   Alle publ. kanaler

Viser treff 1-50 av 56 << Forrige 1 2    Neste >>

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 Gerlach, Christian; Six, Clemens.
The Palgrave Handbook of Anti-Communist Persecutions. Palgrave Macmillan 2020 (ISBN 978-3-030-54962-6) 616 s.
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3 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
4 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
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5 Idzanovic, Martina; Gerlach, Christian; Breili, Kristian; Andersen, Ole Baltazar.
An Attempt to Observe Vertical Land Motion along the Norwegian Coast by CryoSat-2 and Tide Gauges. Remote Sensing 2019 ;Volum 11.(7) s. 1-12
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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; Breili, Kristian; Gerlach, Christian; Andersen, Ole Baltazar.
Land Uplift Determined by Satellite Altimetry and Tide-Gauge Data in Fennoscandia. "25 Years of Progress in Radar Altimetry" Symposium; 2018-09-24 - 2018-09-29
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8 Idzanovic, Martina; Gerlach, Christian.
Analysis of glacial isostatic adjustment in Fennoscandia: Comparison of model results and observational evidence. AVN Allgemeine Vermessungs-Nachrichten 2018 ;Volum 125.(7) s. 230-243
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2017
9 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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10 Idzanovic, Martina; Gerlach, Christian.
Comparison of the semi-empirical land uplift model NKG2016LU and GIA-modelled present-day geodetic variations in Fennoscandia based on different ice models. International workshop on the inter-comparison of space and ground gravity and geometric spatial measurements 16-18 Oct 2017 Strasbourg (France); 2017-10-16 - 2017-10-18
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11 Idzanovic, Martina; Gerlach, Christian.
Comparison of the semi-empirical land uplift model NKG2016LU and GIA-modelled present-day geodetic variations in Fennoscandia based on different ice models. Fall meeting of the German Geophysical Society; 2017-10-24 - 2017-10-27
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12 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
13 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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14 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
15 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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16 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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17 Pettersen, Bjørn Ragnvald; Sprlak, Michal; Gerlach, Christian.
Validation of Global Gravitational Field Models in Norway. I: Proceedings of 5th International GOCE User Workshop. Noordwijk, Nederland: ESA Communications 2015 ISBN 978-92-9221-292-6. s. -
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18 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald.
Validation of GOCE global gravitational Field models in Norway. Newton's Bulletin 2015 (5) s. 13-24
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2014
19 Bentel, Katrin Irene; Gerlach, Christian.
A Closed-Loop Simulation on Regional Modelling of Gravity Changes from GRACE. I: Earth on the Edge: Science for a Sustainable Planet. Proceedings of the IAG General Assembly, Melbourne, Australia, June 28-July 2, 2011. Springer 2014 ISBN 978-3-642-37221-6. s. 89-95
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20 Gerlach, Christian; Sprlak, Michal; Pettersen, Bjørn Ragnvald.
Analysis of GOCE gravity gradient residuals With respect to global gravity field models. 5th International GOCE user Workshop; 2014-11-25 - 2014-11-28
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21 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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22 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
23 Bentel, Katrin Irene; Schmidt, Michael; Gerlach, Christian.
Different radial basis functions and their applicability for regional gravity field representation on the sphere. GEM - International Journal on Geomathematics 2013 ;Volum 4.(1) s. 67-96
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24 Gerlach, Christian; Sprlak, Michal; Bentel, Katrin Irene; Pettersen, Bjørn Ragnvald.
Observation, validation, modeling - historical lines and recent results in Norwegian gravity field research. Kart og plan 2013 ;Volum 106 (73).(2) s. 128-150
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25 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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2012
26 Bentel, Katrin Irene; Schmidt, Michael; Lieb, Verena; Gerlach, Christian.
Different radial basis functions and their applicability for regional gravity representation on the sphere. European Geosciences Union General Assembly 2012; 2012-04-22 - 2012-04-27
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27 Breili, Kristian; Kierulf, Halfdan; Kristiansen, Oddgeir; Omang, Ove Christian Dahl; Solheim, Dag; Ebbing, J; Pettersen, Bjørn Ragnvald; Sprlak, Michal; Gerlach, Christian; Bentel, Katrin Irene; Johannessen, Johnny Andre.
Use of gravimetry and altimetry to monitor CO2 storage and in oil and gas exploration. Status of a feasibility study. Bergen: NERSC 2012 48 s.
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28 Lieb, Verena; Schmidt, Michael; Dettmering, Denise; Bentel, Katrin Irene; Gerlach, Christian.
Regional gravity field modeling via multi-resolution representation and the combination of various observation techniques. European Geosciences Union General Assembly 2012; 2012-04-22 - 2012-04-27
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29 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald.
Evaluation of residuals between GOCE global gravity field models and GOCE gravity gradient observations. Gravity, Geoid and Height Systems; 2012-10-09 - 2012-10-12
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30 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald.
Validation of GOCE Global Gravity Field Models using Terrestrial Gravity Data in Norway. Journal of Geodetic Science 2012 ;Volum 2.(2) s. 134-143
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31 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald.
Validation of GOCE observations by upward continuation: Software testing and preliminary results for Norway. Geomatikkdagene; 2012-03-13 - 2012-03-16
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32 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald; Omang, O.C.D..
Validation of GOCE global gravitational field model by comparison with regional geoid and gravity anomaly surfaces. EGU General Assembly; 2012-04-22 - 2012-04-27
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33 Sprlak, Michal; Pettersen, Bjørn Ragnvald; Gerlach, Christian.
Nova-GOCE: Norwegian Validation and Exploitation of GOCE gravity data. Geomatikkdagene; 2012-03-13 - 2012-03-16
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2011
34 Bentel, Katrin Irene; Gerlach, Christian.
Observation of Cryospheric Mass Changes by Regional Gravity Field Modeling from the GRACE Gravity Mission - a Simulation Study. IUGG General Assembly, Earth on the Edge: Science for a Sustainable Planet; 2011-06-28 - 2011-07-07
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35 Bentel, Katrin Irene; Gerlach, Christian.
Observing Regional Ice Mass Changes with GRACE. : Nordic Geodetic Commission 2011 6 s.
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36 Bentel, Katrin Irene; Goebel, Gabriel; Schmidt, Michael; Gerlach, Christian.
Artificial Effects in Regional Gravity Field Representation Caused by Point Grids of Input Data and Localizing Base Functions. EGU General Assembly 2011; 2011-04-03 - 2011-04-08
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37 Bentel, Katrin Irene; Goebel, Gabriel; Schmidt, Michael; Gerlach, Christian.
Point Grid Positions for Radial Base Functions and their Effect in Regional Gravity Field Representations. Jahrestagung der Deutschen Mathematikervereinigung; 2011-09-19 - 2011-09-22
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38 Sprlak, Michal; Gerlach, Christian; Omang, Ove Christian Dahl; Pettersen, Bjørn Ragnvald.
Comparison of GOCE derived satellite global gravity models with EGM2008, the OCTAS geoid and terrestrial gravity data: case study for Norway. Noordwijk, The Netherlands: ESA Communications 2011
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39 Sprlak, Michal; Gerlach, Christian; Omang, Ove Christian Dahl; Pettersen, Bjørn Ragnvald.
Comparison of GOCE derived sattellite global gravity models with EGM2008, the OCTAS geoid and terrestrial gravity data: Case study for Norway. 4th International GOCE user workshop; 2011-03-31 - 2011-04-01
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40 Sprlak, Michal; Gerlach, Christian; Pettersen, Bjørn Ragnvald.
Validation of GOCE-derived satellite global gravitational field models using gravity database in Norway. Geodesi- og Hydrografidagene; 2011-11-09 - 2011-11-10
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41 Sprlak, Michal; Pettersen, Bjørn Ragnvald; Gerlach, Christian.
Validation of the GOCE Level 2 Gravity Gradients by Upward Continuation: Software Testing and Preliminary Results for Norway. EGU General Assembly; 2011-04-03 - 2011-04-08
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2010
42 Bentel, Katrin; Gerlach, Christian.
Observability of Regional Cryosphere Signals with Satellite Gravity Missions of GRACE-type. ESA Living Planet Symposium; 2010-06-28 - 2010-07-02
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43 Bentel, Katrin; Gerlach, Christian.
Observability of Regional Cryosphere Signals with Satellite Gravity Missions of GRACE-type. I: Proceedings of ESA Living Planet Symposium SP-686. : ESA Communications 2010 ISBN 9789292212506.
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44 Bentel, Katrin; Gerlach, Christian.
Observing regional ice mass changes with GRACE. Nordic Geodetic Commission General Assembly 2010; 2010-09-27 - 2010-09-30
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45 Bentel, Katrin; Gerlach, Christian.
Simulation Study for Regional Mass Changes in the Cryosphere Observed by the GRACE Gravity Mission. American Geophysical Union Fall Meeting 2010; 2010-12-13 - 2010-12-17
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46 Gerlach, Christian; Bentel, Katrin.
Low-Low Satellite-To-SatelliteTracking Revisited. Second International Symposium of the International Gravity Field Service; 2010-09-20 - 2010-09-22
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47 Gerlach, Christian; Dorobantu, Raul; Ackermann, Christian; Kjørsvik, Narve; Boedecker, Gerd.
Gravimetry with Inertial Navigation Systems: Overview and Test Results. Kart og plan 2010 ;Volum 70.(1) s. 46-59
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48 Gerlach, Christian; Dorobantu, Raul; Ackermann, Christian; Kjørsvik, Narve; Boedecker, Gerd.
Preliminary Results of a GPS/INS Airborne Gravimetry Experiment Over the German Alps. International Association of Geodesy Symposia 2010 ;Volum 135. s. 3-9
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49 Gerlach, Christian; Dorobantu, Raul; Ackermann, Christian; Kjørsvik, Narve; Boedecker, Gerd.
Preliminary results of a GPS/INS airborne gravimetry experiment over the German Alps. I: Gravity, Geoid and Earth Observation. IAG Commission 2: Gravity Field, Chania, Crete, Greece, 23-27 June 2008. Springer 2010 ISBN 978-3-642-10634-7. s. 3-9
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50 Gerlach, Christian; Pettersen, Bjørn Ragnvald.
Validation of GOCE with Terrestrial Gravity Data in Norway. ESA Living Planet Symposium; 2010-06-26 - 2010-07-02
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