Blar i Brage IMR på forfatter "Svendsen, Einar"
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Kvantifisering av langtransporterte vannmasser fra Tyskebukta, Østersjøen og Nordsjøen til ytre Oslofjord
Svendsen, Einar; Eriksrød, Gro; Skogen, Morten D. (Fisken og havet, Research report, 1995)For vinter/vår sesongen i årene 1987/88 til l992/93 har vi simulert og kvantifisert variasjoner i mengdene av vannmasser fra Tyskebukta, Østersjøen og Nordsjøen som transporteres til ytre Oslofjord. Resultatene er i stor ... -
Miljøinformasjon i bestandsvurdering og rådgivning
Huse, Geir; Bogstad, Bjarte; Hauge, Kjellrun Hiis; Korsbrekke, Knut; Loeng, Harald; Michalsen, Kathrine; Skagen, Dankert W.; Stiansen, Jan Erik; Sundby, Svein; Svendsen, Einar; Tjelmeland, Sigurd; Toresen, Reidar (Fisken og havet, Research report, 2007)This report summarizes the work of an internal working group appointed by the Institute of Marine Research's management group to evaluate inclusion of environmental parameters in stock evaluation. The report discusses ... -
Modeling emergent life histories of copepods
Huse, Geir; Melle, Webjørn Raunsgård; Skogen, Morten D.; Hjøllo, Solfrid Sætre; Svendsen, Einar; Budgell, William Paul (Journal article; Peer reviewed, 2018)The distribution and population dynamics of zooplankton are affected by the interplay between currents, behavior, and selective growth, mortality, and reproduction. Here, we present an individual based model for a copepod ... -
Modelling the variability of the drift of blue whiting larvae and its possible importance for recruitment
Svendsen, Einar; Skogen, Morten D.; Monstad, Terje; Coombs, Stephen H. (ICES CM Documents;1996/S:31, Working paper, 1996)The first 8 months of the drift of blue whiting larvae has been simulated and studied for the 20 year period 1976-1994, using the 3-dimensional numerical model system NORWECOM (the NORWegian ECOlogical Model system). The ... -
Monitoring the Norwegian Coastal Zone Environment (MONCOZE)
Hackett, Bruce; Johannessen, Johnny A.; Svendsen, Einar (ICES CM Documents;2002/W:3, Working paper, 2002)Introduction: The Norwegian marine coastal environment is characterized by the interaction of complex and coupled physical and biochemical upper-ocean and atmospheric boundary layer processes at spatial and temporal scales ... -
Normalverdier for saltholdighet og temperatur i Havforskningsinstituttets faste snitt
Kangas, Tor-Villy; Svendsen, Einar; Strand, Øyvin (Fisken og havet, Research report, 2006) -
Northern North Sea circulation during early fall
Svendsen, Einar; Sætre, Roald; Mork, Martin (ICES CM Documents;1988/C:32, Working paper, 1988)During the fall of 1987 the Autumn Circulation Experiment (ACE) was carried out in the northern North Sea. The transversal flow of mixed Scottish coastal and Atlantic water from northeast of Scottland towards Norway was ... -
Numerisk modellering av primærproduksjon og transport av vannmasser og næringssalter langs Norskekysten. Effekter av regionale og lokale næringstilførsler (NUMPTRAVANN).
Søiland, Henrik; Svendsen, Einar; Skogen, Morten D.; Eriksrød, Gro (Fisken og havet, Research report, 1996)Den koblede fysisk, kjemisk, biologiske numeriske havmodellen NORWECOM er kjørt for 1993 for å beregne hvor lahgt og i hvilken grad regionale (utenlandske) og lokale (norske) tilførslear av antropogene næringssalter gjør ... -
Numerisk modellering av transport av næringssalter og primærproduksjon i Skagerrak/Kattegat og Ytre Oslofjord
Svendsen, Einar; Eriksrød, Gro; Skogen, Morten D. (Fisken og havet, Research report, 1995)Den koblede fysisk, kjemisk, biologiske numeriske havmodellen NORWECOM er kjørt for årene 1988 og 1993 for å kvantifisere naturlige forskjeller i langtransporterte næringssalter til Oslofjorden og primærproduksjon i ... -
On the site-specific role of the central Norwegian shelf for the recruitmen strategy of the Norwegian spring spawning herring
Eriksrød, Gro; Fossum, Petter; Skogen, Morten D.; Svendsen, Einar; Sætre, Roald (ICES CM documents, Working paper, 1998) -
Real-Time Ichthyoplankton Drift in Northeast Arctic Cod and Norwegian Spring-Spawning Herring
Vikebø, Frode; Ådlandsvik, Bjørn; Albretsen, Jon; Sundby, Svein; Stenevik, Erling Kåre; Huse, Geir; Svendsen, Einar; Kristiansen, Trond; Eriksen, Elena (Journal article; Peer reviewed, 2011-11-16)Background: Individual-based biophysical larval models, initialized and parameterized by observations, enable numerical investigations of various factors regulating survival of young fish until they recruit into the adult ... -
Satellite observations and forecasting can mitigate effects of toxic algae blooms
Pettersson, L.H.; Durand, Dominique; Johannessen, Ola M.; Noji, Thomas; Søiland, Henrik; Svendsen, Einar; Groom, Steve; Lavender, Samantha; Regner, Peter (Working paper, 2000) -
The sunken nuclear submarine in the Norwegian Sea - A potential environmental problem?
Blindheim, Johan; Føyn, Lars; Martinsen, E.A.; Svendsen, Einar; Sætre, Roald (Fisken og havet, Research report, 1994)On 7 April 1989 the Soviet nuclear submarine "Komsomolets" sank in the Norwegian Sea about 185 km southwest of the Bear Island at bottom depth of about 1700 m. Potential sources of radioactive contamination are the reactor ... -
The Jutland Current: Nutrients and physical oceanographic conditions in late autumn 1989
Aure, Jan; Svendsen, Einar; Rey, Francisco; Skjoldal, Hein Rune (ICES CM Documents;1990/C:35, Working paper, 1990)Hydrography, currents, nutrients, water transparency, in situ chlorophyll fluorescence and primary production were studied during a cruise with R/V "G.O. Sars" to the west coast of Denmark, Skagerrak and Kattegat from ... -
The relationship between the location of western mackerel spawning, larval drift and recruit distributions: A modelling study
Walsh, Martin; Skogen, Morten D.; Reid, David; Svendsen, Einar; MacMillan, Julie A. (ICES CM Documents;1996/S:33, Working paper, 1996)Summary: Mackerel spawning distributions have changed over the last 20 years. From 1977-1995 there has been a progressive westerly shift in the distribution of spawning in May/June (peak spawning), with a resultant ... -
Towards a European Marine Ecosystem Observatory (EMECO)
Mills, D.K.; Walker, P.A.; Rees, J.M.; Malcolm, S.; Fox, Clive J.; Edwards, Martin; Laane, R.; Bot, P.; Ridderinkhof, H.; Colijn, F.; Petersen, Wilhelm; Schroeder, Friedhelm; Wehde, Henning; Johannessen, Johnny A.; Svendsen, Einar; Hackett, Bruce (ICES CM documents;2006/E:10, Working paper, 2006) -
Utarbeidelse av et program for overvåkning av eutrofitilstand og- utvikling i norske kystfarvann basert på både tradisjonelle og høyteknologiske metoder
Ottersen, Geir; Aasen, Svein Erik; Aure, Jan; Danielssen, Didrik S.; Johnsen, Torbjørn Martin; Ostrowski, Marek; Skjoldal, Hein Rune; Svendsen, Einar; Søiland, Henrik; Sørensen, Kai; Tangen, Karl (Fisken og havet, Research report, 1998)This report describes methods for enhancement of the curent strategy for cutrophication surveillance through a case study of the Skagerrak region. As a basis for evaluation of different methods for monitoring ... -
Validating results from the model ROMS (Regional Ocean Modelling System), with respect to volume transports and heat fluxes in the Nordic Seas
Lien, Vidar S.; Budgell, W. Paul; Ådlandsvik, Bjørn; Svendsen, Einar (Fisken og havet, Research report, 2006)En 25 års modellsimulering med modellen ROMS (Regional Oceans Modelling System) er validert ved en kvantitativ sammenligning mellom modellresultater og observasjoner av temperatur og volumtransporter i De nordiske hav. I ... -
Validation and sensitivity study of a Sigma-coordinate ocean model using the Skagex dataset
Berntsen, Jarle; Svendsen, Einar; Ostrowski, Marek (ICES CM Documents;1996/C:5, Working paper, 1996)Numerical ocean models are now being applied in numerous oceanographic studies. However, standards and procedures for evaluation of these models are far from established. In this paper the use of data from hydrographical ... -
Variability of the drift patterns of spring spawned herring larvae and the transport of water along the Norwegian shelf
Svendsen, Einar; Fossum, Petter; Skogen, Morten D.; Eriksrød, Gro; Bjørke, Herman; Nedreaas, Kjell Harald; Johannessen, Arne (ICES CM Documents;1995/Q:25, Working paper, 1995)Summary: A 3-dimensional baroclinic hydrodynamic model implemented for the North Sea, the Norwegian coast and part of the Norwegian and Barents Seas has been run for 18 years. This model has been used to study the Norwegian ...