References
- Abd-Elmotaal, H.A. (2015), Validation of GOCE models in Africa, Newton's Bull, Vol. 5, pp. 149-162.
- Bae, T.S., Lee, J., Kwon, J.H., and Hong, C.K. (2012), Update of the precision geoid determination in Korea, Geophysical prospecting, Vol. 60, No. 3, pp. 555-571. https://doi.org/10.1111/j.1365-2478.2011.01017.x
- Baek, K.M., Kwon, J.H., and Lee, J. (2013), Precision verification of new global gravitational model using GPS/leveling data, Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, Vol. 31, No. 3, pp. 239-247. (in Korean with English abstract) https://doi.org/10.7848/ksgpc.2013.31.3.239
- Barthelmes, F. (2014), Global Models, Encyclopedia of Geodesy, Springer International Publishing, Cham, Switzerland.
- Barthelmes, F. and Köhler, W. (2013), ICGEM-status of the IAG service for global Earth gravity field models after the first decade, The IAG Scientific Assembly 2013, 150th Anniversary of the IAG (Potsdam 2013), 1-6 September, Potsdam, Germany.
- Bouman, J. and Fuchs, M.J. (2012), GOCE gravity gradients versus global gravity field models, Geophysical Journal International, Vol. 189, No. 2, pp. 846-850. https://doi.org/10.1111/j.1365-246X.2012.05428.x
- ESA (2020), ESA EO Missions (GOCE), https://earth.esa.int/web/guest/missions/esa-operational-eo-missions/goce (last date accessed: 05 April 2020).
- Forste, C., Flechtner, F., Schmidt, R., Meyer, U., Stubenvoll, R., Barthelmes, F., Konig, R., Neumayer, K.H., Rothacher, M., Reigber, C., Biancale, R., Bruinsma, S.L., Lemoine, J.M., and Raimondo, J.C. (2005), A new high resolution global gravity field model derived from combination of GRACE and CHAMP mission and altimetry/gravimetry surface gravity data, EGU General Assembly 2005, 24-29 April, Vienna, Austria.
- Forste, C., Bruinsma, S., Abrikosov, O., Flechtner, F., Marty, J.C., Lemoine, J.M., Dahle, C., Neumayer, H., Barthelmes, F., Konig, R., and Biancale, R. (2014), EIGEN-6C4-The latest combined global gravity field model including GOCE data up to degree and order 1949 of GFZ Potsdam and GRGS Toulouse, EGU General Assembly 2014, 27 April - 2 May, Vienna, Austria.
- Gilardoni, M., Reguzzoni, M., and Sampietro, D. (2016), GECO: a global gravity model by locally combining GOCE data and EGM2008, Studia Geophysica et Geodaetica, Vol. 60, No. 2, pp. 228-247. https://doi.org/10.1007/s11200-015-1114-4
- Godah, W. and Krynski, J. (2013), Evaluation of recent GOCE geopotential models over the area of Poland, Acta Geodyn Geomater, Vol. 10, No. 3, pp. 379-386. https://doi.org/10.13168/AGG.2013.0037
- Grombein, T., Seitz, K., and Heck, B. (2017), On highfrequency topography-implied gravity signals for a height system unification using GOCE-based global geopotential models, Surveys in geophysics, Vol. 38, No. 2, pp. 443-477. https://doi.org/10.1007/s10712-016-9400-4
- Gruber, T., Zingerle, P.H. Pail, R., and Oikonomidou X. (2019), High resolution gravity field models as global reference surface for heights, SIRGAS 2019, 11-14 November, Rio de Janeiro, Brazil.
- Heiskanen, W. A. and Moritz, H. (1967), Physical Geodesy, W.H. Freeman and Co, San Francisco, CA, USA.
- ICGEM (2020a), Global Gravity Field Models, ICGEM(International Centre for Global Earth Models), http://icgem.gfz-potsdam.de/tom_longtime (last date accessed: 06 April 2020).
- ICGEM (2020b), RMS about Mean of GPS/Leveling Minus Gravity Field Model Derived Geoid Heights, http://icgem.gfz-potsdam.de/tom_gpslev (last date accessed: 06 April 2020).
- Jekeli, C. (1999), An analysis of vertical deflections derived from high-degree spherical harmonic models, Journal of Geodesy, Vol. 73, No. 1, pp. 10-22 https://doi.org/10.1007/s001900050213
- Kim, K.B., Yun, H.S., and Choi, H.J. (2020), Accuracy evaluation of geoid heights in the national control points of south Korea using high-degree geopotential model, Applied Sciences, Vol. 10, No. 4, pp. 1466-1476. https://doi.org/10.3390/app10041466
- Lee, J., Kwon, J.H., Baek, K.M., and Moon, J. (2012), Development of Korean geoid model and verification of its precision, Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, Vol. 30, No.5, pp. 493-500. (in Korean with English abstract) https://doi.org/10.7848/ksgpc.2012.30.5.493
- Lee, S.B. and Kim, C.Y. (2012), Development of regional gravimetric geoid model and comparison with EGM2008 gravity-field model over Korea, Scientific Research and Essays, Vo. 7, No. 3, pp. 387-397.
- Lemoine, F.G., Kenyon, S.C., Factor, J.K., Trimmer, R.G., Pavlis, N.K., Chinn, D.S., Cox, C.M., Klosko, S.M., Luthcke, S.B., Torrence, M.H., Wang, Y.M., Williamson, R.G., Pavlis, E.C., Rapp, R.H., and Olson, T.R. (1998), The Development of the Joint NASA GSFC and the National IMagery and Mapping Agency (NIMA) Geopotential Model EGM96, NASA/TP-1998-206861, GSFC Goddard Space Flight Center, Greenbelt, Maryland, USA.
- Liang, W., Xu, X., Li, J., and Zhu, G. (2018), The determination of an ultra-high gravity field model SGG-UGM-1 by combining EGM2008 gravity anomaly and GOCE observation data, Acta Geodaetica et Cartographica Sinica, Vol. 47, No. 4, pp. 425-434.
- Lundquist, C.A. and Veis, G. (1966), Geodetic Parameters for a 1966 Smithsonian Institution standard Earth, SAO special report, Smithsonian Institution, Astrophysical Observatory, pp. 6-104.
- NGII (2018), 2017 Development of Geoid and Vertical Datum Transformation Model (Part 1), Final Research Report, Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, Suwon, Korea, pp. 12-18.
- NGII (2019), Establishment of Mid to Long-term Strategy for National Reference Frame in Korea (Part 1), Final Research Report, Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, Suwon, Korea, pp. 109-113.
- Pail, R., Fecher, T., Barnes, D., Factor, J.F., Holmes, S.A., Gruber, T., and Zingerle, P. (2018), Short note: the experimental geopotential model XGM2016, Journal of Geodesy, Vol. 92, pp. 443-451. https://doi.org/10.1007/s00190-017-1070-6
- Pavlis, N.K., Holmes, S.A., Kenyon, S.C., and Factor, J.K. (2008), An earth gravitational model to degree 2160 : EGM2008, EGU General Assembly 2008, 13-18 April, Vienna, Austria.
- Pavlis, N. K., Holmes, S. A., Kenyon, S. C., and Factor, J. K. (2012), The development and evaluation of the Earth Gravitational Model 2008 (EGM2008), Journal of geophysical research: solid earth, Vol. 117, B04406, pp. 1-38.
- Tocho, C., Vergos, G.S., and Pacino, M.C. (2014), Evaluation of GOCE/GRACE Derived Global Geopotential Models over Argentina with Collocated GPS/Levelling Observations, In: Marti (ed.), Gravity, Geoid and Height Systems (Proceedings of the IAG Symposium GGHS2012), Springer, Cham, pp. 75-83.
- Vergos, G.S., Grigoriadis, V.N., Tziavos, I.N., and Kotsakis, C. (2014), Evaluation of GOCE/GRACE Global Geopotential Models over Greece with collocated GPS/Levelling observations and local gravity data, In: Marti (ed.), Gravity, Geoid and Height Systems (Proceedings of the IAG Symposium GGHS2012), Springer, Cham, pp. 85-92.