Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Lasser, Martin"'
Autor:
Desprats, William, Bertone, Stefano, Arnold, Daniel, Lasser, Martin, Jäggi, Adrian, Blanc, Michel
Publikováno v:
In Acta Astronautica January 2025 226 Part 1:585-600
Autor:
Darbeheshti, Neda1 (AUTHOR) neda.darbeheshti@gmail.com, Lasser, Martin1 (AUTHOR), Meyer, Ulrich1 (AUTHOR), Arnold, Daniel1 (AUTHOR), Jäggi, Adrian1 (AUTHOR)
Publikováno v:
Earth System Science Data. 2024, Vol. 16 Issue 3, p1589-1599. 11p.
Publikováno v:
In Advances in Space Research 15 June 2022 69(12):4155-4168
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
For a reliable quantification of terrestrial water storage (TWS) variations, it is important to provide functional and stochastic models that best explain the data. Although spatial covariance models of GRACE/GRACE-FO TWS data are well developed, tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::797a9f864e28ff8c4df8913b461b09c7
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020941
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020941
This paper discusses strategies to improve the GRACE monthly solutions computed at the Astronomical Institute of the University of Bern (AIUB) which are contributing to the Horizon 2020 project G3P - Global Gravity-based Groundwater Product. To impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=copernicuspu::3eeb9a50a3f927286dcefb8f31b4366c
https://essd.copernicus.org/preprints/essd-2023-72/
https://essd.copernicus.org/preprints/essd-2023-72/
Publikováno v:
Advances in Geosciences, Vol 50, Pp 101-113 (2020)
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (2020). Stochastic noise modelling of kinematic orbit positions in the Celestial Mechanics Approach. Advances in geosciences, 50, pp. 101-113. Copernicus Publications 10.5194/adgeo-50-101-2020
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (2019). Stochastic noise modelling of kinematic orbit positions in the Celestial Mechanics Approach (Unpublished). In: EGU General Assembly 2019. Vienna, Austria. 07.-12. April 2019.
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (2020). Stochastic noise modelling of kinematic orbit positions in the Celestial Mechanics Approach. Advances in geosciences, 50, pp. 101-113. Copernicus Publications 10.5194/adgeo-50-101-2020
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (2019). Stochastic noise modelling of kinematic orbit positions in the Celestial Mechanics Approach (Unpublished). In: EGU General Assembly 2019. Vienna, Austria. 07.-12. April 2019.
Benchmark data for verifying background model implementations in orbit and gravity field determination software In the framework of the COmbination Service for Time-variable Gravity fields (COST-G) gravity field solutions from different analysis cent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fddb28b3c0e62ab3c919eca7c517c9f
https://adgeo.copernicus.org/articles/50/101/2020/adgeo-50-101-2020.pdf
https://adgeo.copernicus.org/articles/50/101/2020/adgeo-50-101-2020.pdf
Publikováno v:
Meyer, Ulrich; Peter, Heike; Förste, Christoph; Lasser, Martin; Jäggi, Adrian (July 2022). Precise orbit determination based on COST-G time-variable gravity fields (Unpublished). In: COSPAR 44th Scientific Assembly. Athens, Greece. July. 16-24, 2022.
The Combination Service for Time-variable Gravity fields (COST-G) provides monthly gravity fields, combined from the individual solutions of the COST-G analysis centers and additional partner analysis centers derived from GRACE/GRACE-FO inter-satelli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be807d9fa53b1f8e1df63713dcd55317
https://boris.unibe.ch/180290/8/COSPAR2022_UM.pdf
https://boris.unibe.ch/180290/8/COSPAR2022_UM.pdf
Autor:
Meyer, Ulrich, Lasser, Martin, Darbeheshti, Neda, Jäggi, Adrian, Dahle, Christoph, Borgens, Eva, Förste, Christoph, Flechtner, Frank, Kvas, Andreas, Behzadpour, Saniya, Oehlinger, Feliix, Mayer-Gürr, Torsten, Lemoine, Jean-Michel, Bourgogne, Stephane, Koch, Igor, Flury, Jakob, Döhne, Torben, Horwath, Martin, Sasgen, Ingo, Eicker, Annette, Blazquez, Alejandro, Meyssignac, Benoit, Zhou, Hao, Guo, Xiang, Feng, Wei
Publikováno v:
XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
In 2019 the Combination Service for Time-variable Gravity fields (COST-G) started operation with the release of the complete time-series of combined GRACE monthly gravity fields COST-G GRACE RL01. Meanwhile additional time-series of monthly GRACE gra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aa82a47228fdc3ad529aca12ef81762
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5017952
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5017952
Publikováno v:
Grombein, Thomas; Lasser, Martin; Arnold, Daniel; Meyer, Ulrich; Jäggi, Adrian (2022). Determination and combination of monthly gravity field time series from kinematic orbits of GRACE, GRACE-FO and Swarm. In: IAG Symposia. International Association of Geodesy Symposia. Springer 10.1007/1345_2022_163
Dedicated gravity field missions like GRACE and GRACE-FO use ultra-precise inter-satellite ranging observations to derive time series of monthly gravity field solutions. In addition, any (non-dedicated) Low Earth Orbiting (LEO) satellite with a dual-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3cfec0b8f55bd1b3f8cadbd8ab30834
Publikováno v:
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (October 2020). Time-variable gravity field determination from GRACE-FO data at AIUB (Unpublished). In: GRACE & GRACE FO Science Team Meeting. Online. October 26-29, 2020.
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (October 2019). Time-variable gravity field determination from GRACE-FO data at AIUB (Unpublished). In: GRACE and GRACE-FO Science Team Meeting. Pasadena, CA, USA. October 8-10, 2019.
Lasser, Martin; Meyer, Ulrich; Arnold, Daniel; Jäggi, Adrian (October 2019). Time-variable gravity field determination from GRACE-FO data at AIUB (Unpublished). In: GRACE and GRACE-FO Science Team Meeting. Pasadena, CA, USA. October 8-10, 2019.
Time-variable gravity field determination from GRACE-FO data at AIUB We study gravity field determination from GRACE-FO satellite-to-satellite tracking using the inter-satellite-link (KBR and LRI) and kinematic positions of the satellites as observat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feecb76f6679b1ff05aeee41256b80d6
https://boris.unibe.ch/160513/1/GSTM-2020-las.pdf
https://boris.unibe.ch/160513/1/GSTM-2020-las.pdf