Norway: projects/activities

Directory entires that have specified Norway as the primary or lead country for the project/activity and are included in the AMAP, ENVINET, SAON and SEARCH directories. To see the full list of countries, see the countries list. The specified country may not be the geographic region where the activity is taking place - to select a geographic region, see the list of regions.

It is also possible to browse and query the full list of projects.

To edit or add records to any of the catalogs, log in or create an account.

Displaying: 21 - 30 of 30
21. Study of the ozone response to the winter-spring time atmospheric dynamics at high latitude

These investigations confirm the fact that in the stratosphere the ozone is considerably influenced by dynamical processes and it is a good indicator of them. In this context the main objectives of the proposed study are: 1) to investigate the possible relationship between stratospheric ozone perturbations and the temperature enhancement in the upper mesosphere, observed by Shepherd et al. (2001); 2) to examine whether changes in ozone, concomitant with the phenomenon, take place and how and when they would be manifested; and 3) to investigate the stratospheric ozone behaviour during the equinox atmospheric transition in the North Hemisphere, for better understanding of the middle atmosphere dynamics.

Ozone Geophysics stratospheric warming Climate Arctic Atmosphere polar vortex
22. CHAracterisation of OClO Spectrometer for Antarctica: Evaluation measurements inside the Arctic Polar Vortex (CHAOS_A)

The purpose of the CHAOS_A project is to perform measurements under "Antarctic conditions" during the polar vortex period with the new assembled spectrometer in order to perform tasks that cannot be achieved at low latitudes namely OClO detection. Therefore the campaign focus more in technical aspects than scientific ones. The period of observation may be short to achieve results of scientific interest and those will depend on the meteorology of the stratosphere (position of the polar vortex relative to the station, temperatures at the lower stratosphere, etc). The OClO results will be compared with those obtained by the NILU (Andoya) and Heidelberg U.

PSC Atmospheric processes BrO UV radiation UV-Vis spectrometer NO2 Arctic Temperature profiles. Atmosphere OClO
23. Optical properties, structure, and thickness of sea ice in Kongsfjorden

Study of the energy exchange between atmosphere, sea ice and ocean during freezing and melting conditions; within that, measurements of solar radiation (visible and UV) and optical properties, snow and sea ice characteristics, vertical heat and salt fluxes, oceanographic parameters.

UV radiation Geophysics Climate variability Climate remote sensing Sea ice Climate change Modelling Ice Oceanography Arctic Ice cores Atmosphere Ocean currents optical properties
24. Transport, burial and fluxes of carbon and contaminants in Arctic lake and fjordic sediments

To distinguish between atmospheric and marine transport of contaminants to northen latitudes by comparison inventories of lake and fjordic sediments.

Contaminant transport Sediments Atmosphere
25. Dayside Aurora

Monitoring solar wind-magnetosphere-ionosphere coupling processes from the aurora.

Atmospheric processes Atmosphere Aurora. Space Physics.
26. Mercury Measurements in Ny-Ålesund

The general objective of the proposed project is to increase the understanding of the Mercury Depetion Events occoring in the Arctic sunrise and quntify the input of mercury to polar ecosystems during this events.

Atmospheric processes Atmosphere
27. Long Term Monitoring of Solar Radiation in Ny-Ålesund

Permanent monitoring of basic climate data for the purpose of better understanding the Arctic climate processes and detecting trends.

Atmospheric processes UV radiation Geophysics Climate Climate change solar radiation Arctic Atmosphere
28. Ellasjøen, Bear Island - A mass balance study of a highly contaminated Arctic area

In 1994, analyses of sediments and fish from Lake Ellasjøen on Bear Island revealed a surprising scenario. The analytical results indicated some of the highest values of the contaminants PCB and DDT in freshwater sediments and fish ever found in the Arctic. The 1994 results were based on limited amounts of samples. During 1996 and 1997 there were carried out new sampling and analyses of several samples. These results verify the results found in 1994. Since the POP-patterns found deviate considerably from the typical patterns expected for local contamination, no local source can be assumed to be responsible for the high POP values found. Thus, the questions that need to be addressed include the source of these contaminants, the transport pathways that deliver these contaminants to this site, total deposition and finally contaminant fate including biological uptake and effects. Previous investigations from the early 80’s on high volume air samples carried out at Bear Island revealed several long-range transport episodes from Eastern Europe. The overall objective of this project is to contribute significant new information to the understanding of contaminant pathways in the Arctic hydrosphere and to provide a better understanding of contaminant focusing in a sensitive polar environment. This will be accomplished through the development of a comprehensive mass balance study of the atmospheric loadings of PCBs and other contaminants to the Lake Ellasjøen watershed to determine the seasonal importance of atmospheric deposition on a remote polar island. Further, effort will be directed at assessing the relative importance of various source regions of contaminants to the island through an evaluation of contaminant signatures and back trajectories of pollution events.

Pathways Organochlorines PCBs Long-range transport Pollution sources Contaminant transport Modelling Arctic Persistent organic pollutants (POPs) Pesticides Atmosphere
29. Atmospheric mercury at Ny-Ålesund, Svalbard

To see whether the features in the annual cycle of mercury is a local phenomena for Alert in the Canadian Arctic or also apply to larger ares in the Arctic. To quantify the concentrations/depositions of biological available mercury (reactive gaseous mercury and particulate mercury) in the Arctic environment during polar sunrise

Atmospheric processes Mercury Heavy metals Arctic Atmosphere
30. Monitoring Heavy Metals and Organic Pollutants in Air at Svalbard

To monitor concentrations of heavy metals and persistent organic pollutants in air in the Arctic.

Ny-Ålesund Heavy metals Arctic air Long-range transport HM POP Svalbard Persistent organic pollutants (POPs) Zeppelinfjell Atmosphere