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2019
1 Epstein, H.; Bhatt, U.S.; Raynolds, M.K.; Walker, D.A.; Forbes, B.C.; Phoenix, G.K.; Bjerke, Jarle W.; Tømmervik, Hans; Karlsen, Stein Rune; Myneni, R.; Park, T.; Goetz, S.; Jia, G..
Tundra greenness. Bulletin of The American Meteorological Society - (BAMS) 2019 ;Volum 100.(9) s. S163-S168
NINA NORUT Untitled
 
2 Stendardi, Laura; Karlsen, Stein Rune; Niedrist, Georg; Gerdol, Renato; Zebisch, Marc; Rossi, Mattia; Notarnicola, Claudia.
Exploiting Time Series of Sentinel-1 and Sentinel-2 Imagery to Detect Meadow Phenology in Mountain Regions. Remote Sensing 2019 ;Volum 11.(5) s. 1-24
NORUT Untitled
 
3 Wehn, Sølvi; Karlsen, Stein Rune; Carlsen, Thomas; Vesterbukt, Per.
GLORIA Norge 2018 – overvåkning av vegetasjon og vekstsesong. Ås: NIBIO 2019 (ISBN 978-82-17-02360-9) ;Volum 5.28 s. NIBIO Rapport(76)
NIBIO NORCE Untitled
 
2018
4 Davids, Corine; Karlsen, Stein Rune; Murguzur, Francisco Javier Ancin; Jørgensen, Marit.
Can we use UAVs and satellites to improve efficiency in forage production in northern Norway?. NIBIO konferanse; 2018-02-13 - 2018-02-14
NIBIO NORUT UiT Untitled
 
5 Davids, Corine; Karlsen, Stein Rune; Murguzur, Francisco Javier Ancin; Jørgensen, Marit.
UAV based mapping of grassland yields for forage production in northern Europe. EGF 2018: Sustainable meat and milk production from grasslands; 2018-06-17 - 2018-06-21
NIBIO NORUT Untitled
 
6 Davids, Corine; Karlsen, Stein Rune; Murguzur, Francisco Javier Ancin; Jørgensen, Marit.
UAV based mapping of grassland yields for forage production in northern Europe. I: Sustainable meat and milk production from grasslands. Proceedings of the 27th General Meeting of the European Grassland Federation. European Grassland Federation EGF 2018 ISBN 978-1-84170-643-6. s. 845-847
NIBIO NORUT UiT Untitled
 
7 Epstein, H.; Bhatt, U.; Raynolds, M.; Walker, D.; Forbes, B.; Phoenix, G.; Bjerke, Jarle W.; Tømmervik, Hans; Karlsen, Stein Rune; Myneni, R.; Park, T.; Goetz, S.; Jia, G..
Tundra greenness. I: Arctic Report Card 2018. Silver Spring, MD, USA: National Oceanic and Atmospheric Administration 2018 s. 46-52
NINA NORUT Untitled
 
8 Gago, Xurxo; Karlsen, Stein Rune; Gulias, Javier; Flexas, Jaume; Fernandez-Marin, Beatriz; Garcia-Plazaola, Jose Ignacio; Clemente-Moreno, Maria Jose.
Are Svalbard plants prepared for Climatic Change? (3/2018). Tromsø: Norut 2018 (ISBN 978-82-7492-402-4) 20 s.
NORUT Untitled
 
9 Karlsen, Stein Rune; Anderson, Helen B.; van der Wal, René; Hansen, Brage Bremset.
A new NDVI measure that overcomes data sparsity in cloud-covered regions predicts annual variation in ground-based estimates of high arctic plant productivity. Environmental Research Letters 2018 ;Volum 13.
NORUT NTNU Untitled
 
10 Skre, Oddvar; Karlsen, Stein Rune; Riseth, Jan Åge; Wielgolaski, Frans Emil.
Consequences of Future Expansion at the Arctic Treeline in Northernmost Norway.. Journal of Agricultural Science and Technology: B 2018 ;Volum 8.(3) s. 195-202
NORUT UiO Untitled
 
11 Wehn, Sølvi; Karlsen, Stein Rune.
GLORIA Norge 2017 – overvåkning av vegetasjon og vekstsesong. Ås: NIBIO 2018 (ISBN 978-82-17-02162-9) ;Volum 4.36 s. NIBIO Rapport(107)
NIBIO NORUT Untitled
 
2017
12 Anderson, Helen; Nilsen, Lennart; Tømmervik, Hans; Karlsen, Stein Rune; Nagai, Shin; Cooper, Elisabeth J..
Correction: Anderson, H.B. et al. Using Ordinary Digital Cameras in Place of Near-Infrared Sensors to Derive Vegetation Indices for Phenology Studies of High Arctic Vegetation. Remote Sens. 2016, 8, 847. Remote Sensing 2017 ;Volum 9.(10)
NINA NORUT UiT Untitled
 
13 Bjerke, Jarle W.; Treharne, Rachael; Vikhamar-Schuler, Dagrun; Karlsen, Stein Rune; Ravolainen, Virve; Bokhorst, Stef; Phoenix, Gareth K.; Bochenek, Zbigniew; Tømmervik, Hans.
Understanding the drivers of extensive plant damage in boreal and Arctic ecosystems: Insights from field surveys in the aftermath of damage. Science of the Total Environment 2017 ;Volum 599-600. s. 1965-1976
MET NINA NORUT NPI Untitled
 
14 Davids, Corine; Karlsen, Stein Rune; Jørgensen, Marit; Murguzur, Francisco Javier Ancin.
UAV based mapping of variation in grassland yield for forage production in Arctic environments. AGU Fall Meeting; 2017-12-11 - 2017-12-15
NIBIO NORUT UiT Untitled
 
15 Karlsen, Stein Rune; Tømmervik, Hans; Johansen, Bernt; Riseth, Jan Åge.
Future forest distribution on Finnmarksvidda, North Norway. Climate Research (CR) 2017 ;Volum 73.(1-2) s. 125-133
NINA NORUT Untitled
 
16 Macias-Fauria, M; Karlsen, Stein Rune; Forbes, B.C..
Disentangling the coupling between sea ice and tundra productivity. Scientific Reports 2017 ;Volum 7.(1) s. 1-10
NORUT Untitled
 
17 Skre, Oddvar; Karlsen, Stein Rune; Riseth, Jan Åge; Wielgolaski, Frans Emil.
Consequences of future expansion at the arctic treeline in northernmost Norway. VIII International Agriculture Symposium "AGROSYM 2017"; 2017-10-05 - 2017-10-08
NORUT UiO Untitled
 
18 Skre, Oddvar; Wertz, Bogdan; Wielgolaski, Frans Emil; Szydlowska, Paulina; Karlsen, Stein Rune.
Bioclimatic effects on different mountain birch populations in Fennoscandia. Climate Research (CR) 2017 ;Volum 73.(1-2) s. 111-124
NORUT UiO Untitled
 
19 Tømmervik, Hans; Riseth, Jan Åge; Karlsen, Stein Rune.
Landscape transitions from tundra/mountain heaths to forests the last century in northern Norway and the impact on reindeer husbandry: The likelihood for spreading climate sensitive infections (CSIs) in the future. Nordic Conference on Reindeer Husbandry Research; 2017-05-29 - 2017-05-31
NINA NORUT Untitled
 
20 Tømmervik, Hans; Zagajewski, Bogdan; Karlsen, Stein Rune; Bjerke, Jarle W..
Detection of Browning events using Sentinel-2, World-View 2/3 and UAV: Examples from Lofoten and Svalbard. Event drivers of Arctic Browning; 2017-05-10 - 2017-05-11
NINA NORUT Untitled
 
21 Wehn, Sølvi; Karlsen, Stein Rune; Vesterbukt, Per; Holten, Jarle Inge.
GLORIA Norge 2016 – overvåkning av vegetasjon og vekstsesong. : NIBIO 2017 (ISBN 978-82-17-01877-3) ;Volum 3.27 s. NIBIO Rapport(84)
NIBIO NORUT Untitled
 
2016
22 Anderson, Helen; Nilsen, Lennart; Tømmervik, Hans; Karlsen, Stein Rune; Nagai, Shin; Cooper, Elisabeth J..
Using ordinary digital cameras in place of near-infrared sensors to derive vegetation indices for phenology studies of high arctic vegetation. Remote Sensing 2016 ;Volum 8.(10) s. -
NINA NORUT UiT Untitled
 
23 Korczak-Abshire, M.; Kidawa, A.; Zmarz, A.; Storvold, Rune; Karlsen, Stein Rune; Rodzewicz, M.; Chwedorzewska, K.; Znój, A..
Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles.. CCAMLR science 2016 ;Volum 23. s. 1-16
NORUT Untitled
 
24 Lundemo, Sverre; Karlsen, Stein Rune; Holten, Jarle Inge.
GLORIA Norge – årsrapport for 2013. Makroflater på Arnøya og satellittbasert overvåkning av vekstsesongen i Midt-Norge. Ås: NIBIO 2016 (ISBN 978-82-17-01665-6) ;Volum 2.27 s. NIBIO Rapport(86)
NIBIO NORUT NTNU Untitled
 
25 Malnes, Eirik; Karlsen, Stein Rune; Johansen, Bernt; Bjerke, Jarle W.; Tømmervik, Hans.
Snow season variability in a boreal-Arctic transition area monitored by MODIS data. Environmental Research Letters 2016 ;Volum 11.(12)
NINA NORUT Untitled
 
26 Park, Taejin; Ganguly, Sangram; Tømmervik, Hans; Euskirchen, Eugénie S.; Høgda, Kjell Arild; Karlsen, Stein Rune; Brovkin, Victor; Nemani, Ramakrishna R.; Myneni, Ranga B..
Changes in growing season duration and productivity of northern vegetation inferred from long-term remote sensing data. Environmental Research Letters 2016 ;Volum 11.(8)
NINA NORUT Untitled
 
27 Stendardi, Laura; Karlsen, Stein Rune.
Monitoring of plant productivity in relation to climate on Svalbard. (7/2016). Tromsø: Norut 2016 (ISBN 978-82-7492-329-4) 14 s.
NORUT Untitled
 
28 Storvold, Rune; Solbø, Stian; Thuestad, Alma Elizabeth; Karlsen, Stein Rune; Johansen, Bernt; Myrvoll, Elin Rose; Barlindhaug, Stine; Tømmervik, Hans.
Bruk av ubemannete fly (UAS) i miljøovervåking på Svalbard. Ottar 2016 (309) s. 3-11
NIKU NINA NORUT UiT Untitled
 
29 Tømmervik, Hans; Karlsen, Stein Rune; Vickers, Hannah; Høgda, Kjell Arild; Zagajewski, Bogdan.
Changes in growing season productivity of Northern vegetation inferred from long-term remote sensing data.. Impact of climate change and pollution on vegetation distribution and condition in the temperate, boreal, alpine and polar zones; 2016-10-26 - 2016-10-27
NINA NORUT Untitled
 
30 Vickers, Hannah; Høgda, Kjell Arild; Solbø, Stian; Karlsen, Stein Rune; Tømmervik, Hans; Aanes, Ronny; Hansen, Brage Bremset.
Changes in greening in the high Arctic: Insights from a 30 year AVHRR max NDVI dataset for Svalbard. Environmental Research Letters 2016 ;Volum 11.(10) s. -
NINA NORUT NPI NTNU Untitled
 
31 Wehn, Sølvi; Holten, Jarle Inge; Karlsen, Stein Rune.
Norsk fjellnatur - Fra kyst til innland, fra sør til nord. GLORIA-NORGE, et overvåkingsprogram for fjellvegetasjon – årsrapport for 2014. Ås: NIBIO 2016 (ISBN 978-82-17-01569-7) ;Volum 2.35 s. NIBIO Rapport(11)
NIBIO NORUT Untitled
 
2015
32 Sjøgren, Per Johan E; Karlsen, Stein Rune; Jensen, Christin E.
The use of quantitative models to assess long-term climate–vegetation dynamics – A case study from the northern Scandinavian Mountains. The Holocene 2015 ;Volum 25.(7) s. 1124-1133
NORUT NTNU UIS UiT Untitled
 
33 Sjøgren, Per Johan E; Storm, Dikka; Kirchhefer, Andreas; Sommerseth, Ingrid; Karlsen, Stein Rune; Elvebakk, Arve.
Dividalen - uberørt natur eller eldgammelt kulturlandskap?. I: Fjellets kulturlandskap. Arealbruk og landskap gjennom flere tusen år. Museumsforlaget AS 2015 ISBN 9788283050189. s. 117-158
NORUT NTNU UiT Untitled
 
34 Tømmervik, Hans; Bjerke, Jarle W.; Karlsen, Stein Rune; Storvold, Rune; Thuestad, Alma Elizabeth; Johansen, Bernt; Høgda, Kjell Arild.
Monitoring human and climate change‐induced plant stress in the Nordic Arctic Region and Svalbard using remote sensing and field surveys. I: Assessing vulnerability of flora and fauna in polar areas. Symposium proceedings. Tromsø: Norsk Polarinstitutt 2015 ISBN 978-82-7666-318-1. s. 50-53
NIKU NINA NORUT Untitled
 
2014
35 Bjerke, Jarle W.; Karlsen, Stein Rune; Høgda, Kjell Arild; Malnes, Eirik; Jepsen, Jane Uhd; Lovibond, Sarah; Vikhamar Schuler, Dagrun; Tømmervik, Hans.
Record-low primary productivity and high plant damage in the Nordic Arctic Region in 2012 caused by multiple weather events and pest outbreaks. Environmental Research Letters 2014 ;Volum 9.
MET NINA NORUT Untitled
 
36 Bjerke, Jarle W.; Tømmervik, Hans; Karlsen, Stein Rune; Høgda, Kjell Arild; Jepsen, Jane Uhd.
The effects of climate change-induced plant stress on primary productivity in the Nordic Arctic Region. USA-Norge nettverksmøte for prosjektet ArcticBiomass; 2014-09-02 - 2014-09-03
NINA NORUT Untitled
 
37 Johansen, Bernt; Tømmervik, Hans; Bjerke, Jarle W.; Karlsen, Stein Rune.
Vegetation and ecosystem transformation due to reindeer grazing on Finnmarksvidda, Northern Norway. ArcticBiomass - Workshop; 2014-09-02 - 2014-09-03
NINA NORUT Untitled
 
38 Johansen, Bernt; Tømmervik, Hans; Bjerke, Jarle W.; Karlsen, Stein Rune.
Vegetation and ecosystem transformation on Finnmarksvidda, Northern Norway, due to reindeer grazing pressure. 13th Circumpolar Remote Sensing Symposium; 2014-09-08 - 2014-09-12
NINA NORUT Untitled
 
39 Karlsen, Stein Rune.
En artsrik flora. Ottar 2014 ;Volum 4.(302) s. 52-57
NORUT Untitled
 
40 Karlsen, Stein Rune.
MODIS and Landsat 8 based mapping of the growing season on Svalbard in relation to climate and plant production. ArcticBiomass - Workshop; 2014-09-02 - 2014-09-03
NORUT Untitled
 
41 Karlsen, Stein Rune; Elvebakk, Arve; Høgda, Kjell Arild; Grydeland, Tom.
Spatial and temporal variability in the onset of the growing season on svalbard, arctic Norway - Measured by MODIS-NDVI satellite data. Remote Sensing 2014 ;Volum 6.(9) s. 8088-8106
NORUT UiT Untitled
 
42 Karlsen, Stein Rune; Høgda, Kjell Arild.
Endringer i start på vekstsesongen på Svalbard i relasjon til klima. (3/2014). Tromsø: Norut 2014 (ISBN 978-82-7492-282-2) 16 s.
NORUT Untitled
 
43 Tømmervik, Hans; Bjerke, Jarle W.; Karlsen, Stein Rune; Thuestad, Alma Elizabeth; Storvold, Rune; Johansen, Bernt; Høgda, Kjell Arild.
Monitoring man- and climate change‐induced plant stress in the Nordic Arctic Region and Svalbard using remote sensing and field surveys. Assessing vulnerability of flora and fauna in polar areas; 2014-11-03 - 2014-11-04
NIKU NINA NORUT Untitled
 
44 Tømmervik, Hans; Bjerke, Jarle W.; Laustsen, Kristian; Johansen, Bernt; Karlsen, Stein Rune.
Overvåking av vinterbeiter i Indre Finnmark 2013 Resultater fra feltrutene. Tromsø: Norsk institutt for naturforskning 2014 (ISBN 978-82-426-2683-7) 47 s. NINA rapport(1066)
NINA NORUT Untitled
 
45 Tømmervik, Hans; Karlsen, Stein Rune; Nilsen, Lennart; Johansen, Bernt; Storvold, Rune; Zmarz, Anna; Beck, Pieter S.; Johansen, Kjell-Sture; Høgda, Kjell Arild; Goetz, Scott; Park, Taejin; Zagajewski, Bogdan; Myneni, Ranga B.; Bjerke, Jarle W..
Use of unmanned aircraft systems (UAS) in a multi-scale vegetation index study of arctic plant communities in Adventdalen on Svalbard. EARSeL eProceedings 2014 ;Volum 13.(S1) s. 47-52
NINA NORUT UiT Untitled
 
46 Tømmervik, Hans; Strand, Olav; Fauchald, Per; Johansen, Bernt; Bjerke, Jarle W.; Park, Taejin; Myneni, Ranga B.; Karlsen, Stein Rune.
Field- and satellite-based monitoring of trends in biomass of reindeer lichen heaths in Finnmarksvidda, Hardangervidda and North-America. ArcticBiomass - Workshop; 2014-09-02 - 2014-09-03
NINA NORUT UiT Untitled
 
2013
47 Høgda, Kjell Arild; Tømmervik, Hans; Karlsen, Stein Rune.
Trends in the start of the growing season in Fennoscandia 1982–2011. Remote Sensing 2013 ;Volum 5.(9) s. 4304-4318
NINA NORUT Untitled
 
48 Karlsen, Stein Rune.
Spatial and temporal variability in the onset of the growing season(phenology)on Svalbard. 2013 Fall Meeting; 2013-12-09 - 2013-12-13
NORUT Untitled
 
49 Karlsen, Stein Rune; Høgda, Kjell Arild.
MODIS-based mapping of the growing season on Svalbard. 35th international Symposium on Remote Sensing of Environment; 2013-05-22 - 2013-05-26
NORUT Untitled
 
50 Karlsen, Stein Rune; Jepsen, Jane Uhd; Odland, Arvid; Ims, Rolf Anker; Elvebakk, Arve.
Outbreaks by canopy-feeding geometrid moth cause state-dependent shifts in understorey plant communities. Oecologia 2013 ;Volum 173.(3) s. 859-870
USN NINA NORUT UiT Untitled
 
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