Ice reconnaissance and forecasts in Storfjorden, Svalbard
Ice reconaissance using almost daily satellite data from NOAA-AVHRR covering Storfjorden, Svalbard was performed by the SMHI during May to July 1987. This operational project aimed at forecasting the first possible date when a vessel was able to land at Haketangen on the eastern coast of Sörkappland...
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Oceanografi
1988
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ftsmhi:oai:DiVA.org:smhi-2646 2023-05-15T18:17:50+02:00 Ice reconnaissance and forecasts in Storfjorden, Svalbard Håkansson, Bertil 1988 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:smhi:diva-2646 eng eng Oceanografi SMHI RO, Rapport Oceanografi, 0283-1112 8 http://urn.kb.se/resolve?urn=urn:nbn:se:smhi:diva-2646 Local Oceanografi, Rapporter, Serie RO info:eu-repo/semantics/openAccess Svalbard Storfjorden Sea ice mapping forecasts remote sensing is kartläggning satellitbilder Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser Report info:eu-repo/semantics/report text 1988 ftsmhi 2022-12-09T10:06:10Z Ice reconaissance using almost daily satellite data from NOAA-AVHRR covering Storfjorden, Svalbard was performed by the SMHI during May to July 1987. This operational project aimed at forecasting the first possible date when a vessel was able to land at Haketangen on the eastern coast of Sörkappland, Spitsbergen. The sea ice forecasts were based on available satellite data and medium time (10 days) weather forecasts delivered from ECMRF in Reading, England. In addition climatological data were also used. The forecasts were delivered to the Norwegian-Swedish company POLARGAS which was going to explore the resources of natural gas at Haketangen.The forecasts were expressed by the probability of a given ice concentration to occur 5, 10, 15, 20 and 25 days ahead. It was difficult to guarantee the accuracy of the forecasts but they gave reasonably well the trend in the ice concentration decrease. The 20 day forecast had probabilities of 70 % that the ice concentration should be 30% or less around June 22. From satellite data it was found that the ice concentration was 30% on this date and almost 0% on June 28. Report Sea ice Storfjorden Svalbard Spitsbergen SMHI (Swedish Meteorological and Hydrological Institute): Vetenskapliga Publikationer (DiVA) Haketangen ENVELOPE(17.073,17.073,76.869,76.869) Svalbard |
institution |
Open Polar |
collection |
SMHI (Swedish Meteorological and Hydrological Institute): Vetenskapliga Publikationer (DiVA) |
op_collection_id |
ftsmhi |
language |
English |
topic |
Svalbard Storfjorden Sea ice mapping forecasts remote sensing is kartläggning satellitbilder Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser |
spellingShingle |
Svalbard Storfjorden Sea ice mapping forecasts remote sensing is kartläggning satellitbilder Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser Håkansson, Bertil Ice reconnaissance and forecasts in Storfjorden, Svalbard |
topic_facet |
Svalbard Storfjorden Sea ice mapping forecasts remote sensing is kartläggning satellitbilder Oceanography Hydrology and Water Resources Oceanografi hydrologi och vattenresurser |
description |
Ice reconaissance using almost daily satellite data from NOAA-AVHRR covering Storfjorden, Svalbard was performed by the SMHI during May to July 1987. This operational project aimed at forecasting the first possible date when a vessel was able to land at Haketangen on the eastern coast of Sörkappland, Spitsbergen. The sea ice forecasts were based on available satellite data and medium time (10 days) weather forecasts delivered from ECMRF in Reading, England. In addition climatological data were also used. The forecasts were delivered to the Norwegian-Swedish company POLARGAS which was going to explore the resources of natural gas at Haketangen.The forecasts were expressed by the probability of a given ice concentration to occur 5, 10, 15, 20 and 25 days ahead. It was difficult to guarantee the accuracy of the forecasts but they gave reasonably well the trend in the ice concentration decrease. The 20 day forecast had probabilities of 70 % that the ice concentration should be 30% or less around June 22. From satellite data it was found that the ice concentration was 30% on this date and almost 0% on June 28. |
format |
Report |
author |
Håkansson, Bertil |
author_facet |
Håkansson, Bertil |
author_sort |
Håkansson, Bertil |
title |
Ice reconnaissance and forecasts in Storfjorden, Svalbard |
title_short |
Ice reconnaissance and forecasts in Storfjorden, Svalbard |
title_full |
Ice reconnaissance and forecasts in Storfjorden, Svalbard |
title_fullStr |
Ice reconnaissance and forecasts in Storfjorden, Svalbard |
title_full_unstemmed |
Ice reconnaissance and forecasts in Storfjorden, Svalbard |
title_sort |
ice reconnaissance and forecasts in storfjorden, svalbard |
publisher |
Oceanografi |
publishDate |
1988 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:smhi:diva-2646 |
long_lat |
ENVELOPE(17.073,17.073,76.869,76.869) |
geographic |
Haketangen Svalbard |
geographic_facet |
Haketangen Svalbard |
genre |
Sea ice Storfjorden Svalbard Spitsbergen |
genre_facet |
Sea ice Storfjorden Svalbard Spitsbergen |
op_relation |
RO, Rapport Oceanografi, 0283-1112 8 http://urn.kb.se/resolve?urn=urn:nbn:se:smhi:diva-2646 Local Oceanografi, Rapporter, Serie RO |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1766193197764050944 |