Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Friedwart Ziemer"'
Autor:
Burkard Baschek, Friedhelm Schroeder, Lucas Merckelbach, Jochen Horstmann, Wilhelm Petersen, Christiane Eschenbach, Emil V. Stanev, Michael Schlüter, Stefan Garthe, Katja Metfies, Christian Winter, Bernd Brügge, Friedwart Ziemer, Rüdiger Röttgers, Joanna Staneva, Philipp Fischer, Jochen Wollschläger, Nino Ohle, Thomas H. Badewien, Jan Schulz, Hajo Krasemann, Oliver Zielinski, Kai W. Wirtz, Holger Brix, Gisbert Breitbach, Rolf Riethmüller, Daniel Pröfrock, Johannes Schulz-Stellenfleth, F. Colijn, Roland Doerffer, Jana Friedrich
Publikováno v:
EPIC3Ocean Science, 13(3), pp. 379-410, ISSN: 1812-0792
Baschek, B.; Schroeder, F.; Brix, H.; Riethmueller, R.; Badewien, T.H.; Breitbach, G.; Bruegge, B.; Colijn, F.; Doerffer, R.; Eschenbach, C.; Friedrich, J.; Fischer, P.; Garthe, S.; Horstmann, J.; Krasemann, H.; Metfies, K.; Ohle, N.; Petersen, W.; Proefrock, D.; Roettgers, R.; Schlueter, M.; Schulz, J.; Schulz-Stellenfleth, J.; Stanev, E.; Winter, C.; Wirtz, K.; Wollschlaeger, J.; Zielinski, O.; Ziemer, F.: The Coastal Observing System for Northern and Arctic Seas (COSYNA). In: Ocean Science. Vol. 13 (2017) 3, 379-410. (DOI: 10.5194/os-13-379-2017)
Ocean Science Discussions
Baschek, B.; Schroeder, F.; Brix, H.; Riethmueller, R.; Badewien, T.H.; Breitbach, G.; Bruegge, B.; Colijn, F.; Doerffer, R.; Eschenbach, C.; Friedrich, J.; Fischer, P.; Garthe, S.; Horstmann, J.; Krasemann, H.; Metfies, K.; Ohle, N.; Petersen, W.; Proefrock, D.; Roettgers, R.; Schlueter, M.; Schulz, J.; Schulz-Stellenfleth, J.; Stanev, E.; Winter, C.; Wirtz, K.; Wollschlaeger, J.; Zielinski, O.; Ziemer, F.: The Coastal Observing System for Northern and Arctic Seas (COSYNA). In: Ocean Science. Vol. 13 (2017) 3, 379-410. (DOI: 10.5194/os-13-379-2017)
Ocean Science Discussions
The Coastal Observing System for Northern and Arctic Seas (COSYNA) was established in order to better understand the complex interdisciplinary processes of northern seas and the Arctic coasts in a changing environment. Particular focus is given to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78d396c96daa692af810345af3818202
https://doi.org/10.5194/os-2016-31
https://doi.org/10.5194/os-2016-31
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 8:436-440
The estimation of nearshore bathymetry by inverting the wave dispersion function is an accepted method. The performance of four different wave theories inverted with dispersive surface classificator for the derivation of the bathymetry is examined du
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 46:2906-2913
In this paper, the error source in assessing the bathymetry by a recently presented method, the dispersive surface classificator, is discussed. This method is based on the analysis of X-band radar image sequences of sea-surface waves to determine spa
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 46:2267-2279
Morphodynamic processes in coastal areas are affected by tidal currents and sea state. The continuous observation of near coastal areas is important in order to monitor dangerous current-regime and bathymetry changes. Therefore, there is an urgent ne
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 46:1125-1133
A coherent X-band radar was operated from the shore to measure velocities at the sea surface. The test site at a tidal inlet (Lister Tief) in the German Bight lay protected from swell and long wind waves. A vertical-vertical antenna was used to obtai
Autor:
Friedwart Ziemer, Klaus-Werner Gurgel, Johannes Schulz-Stellenfleth, J. Seemann, Joanna Staneva, Emil V. Stanev
Publikováno v:
Stanev, E.V.; Ziemer, F.; Schulz-Stellenfleth, J.; Seemann, J.; Staneva, J.; Gurgel, K.: Blending Surface Currents from HF Radar Observations and Numerical Modeling: Tidal Hindcasts and Forecasts. In: Journal of Atmospheric and Oceanic Technology. Vol. 32 (2015) 2, 256-281. (DOI: /10.1175/JTECH-D-13-00164.1)
An observation network operating three Wellen Radars (WERAs) in the German Bight, which are part of the Coastal Observing System for Northern and Arctic Seas (COSYNA), is presented in detail. Major consideration is given to expanding the patchy obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbb3838dbf1e8328b76389de42c23b78
https://www.hzg.de/imperia/md/content/gkss/zentrale_einrichtungen/bibliothek/journals/2015/stanev_39675.pdf
https://www.hzg.de/imperia/md/content/gkss/zentrale_einrichtungen/bibliothek/journals/2015/stanev_39675.pdf
Publikováno v:
OCEANS 2014 - TAIPEI.
Publikováno v:
IGARSS
Common In-Situ Sensors acquire information about the dynamic sea surface punctual but continuously in time with high precision. Satellite based remote sensing instruments enable the area-wide but sporadic inspection of the sea surface. Land- or ship
Publikováno v:
Multiscale Hydrologic Remote Sensing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66e474e77356898faa83019772930653
https://doi.org/10.1201/b11279-3
https://doi.org/10.1201/b11279-3
Autor:
J. Seemann, T. Schlick, Marius Cysewski, Stylianos Flampouris, Friedwart Ziemer, Klaus-Werner Gurgel
Publikováno v:
OCEANS 2011 IEEE - Spain.
In the South-Eastern part of the North Sea, known as the German Bight, the Helmholz-Zentrum Geesthacht (HZG, former GKSS Research Center) is currently realizing the experimental observation Network COSYNA for: Coastal Observing System for Northern an