Improved monitoring of vegetation dynamics at very high latitudes: A new method using MODIS NDVI PSA Beck, C Atzberger, KA Høgda, B Johansen, AK Skidmore Remote sensing of Environment 100 (3), 321-334, 2006 | 1117 | 2006 |
Changes in growing season duration and productivity of northern vegetation inferred from long-term remote sensing data T Park, S Ganguly, H Tømmervik, ES Euskirchen, KA Høgda, SR Karlsen, ... Environmental Research Letters 11 (8), 084001, 2016 | 337 | 2016 |
Monitoring vegetation changes in Pasvik (Norway) and Pechenga in Kola Peninsula (Russia) using multitemporal Landsat MSS/TM data H Tømmervik, KA Høgda, I Solheim Remote sensing of Environment 85 (3), 370-388, 2003 | 194 | 2003 |
What shapes Eurasian lynx distribution in human dominated landscapes: selecting prey or avoiding people? M Basille, I Herfindal, H Santin‐Janin, JDC Linnell, J Odden, R Andersen, ... Ecography 32 (4), 683-691, 2009 | 185 | 2009 |
MODIS-NDVI-based mapping of the length of the growing season in northern Fennoscandia SR Karlsen, A Tolvanen, E Kubin, J Poikolainen, B Johansen, FS Danks, ... International Journal of Applied Earth Observation and Geoinformation 10 (3 …, 2008 | 164 | 2008 |
Above ground biomass changes in the mountain birch forests and mountain heaths of Finnmarksvidda, northern Norway, in the period 1957–2006 H Tømmervik, B Johansen, JÅ Riseth, SR Karlsen, B Solberg, KA Høgda Forest Ecology and Management 257 (1), 244-257, 2009 | 155 | 2009 |
Variability of the start of the growing season in Fennoscandia, 1982–2002 SR Karlsen, I Solheim, PSA Beck, KA Høgda, FE Wielgolaski, ... International Journal of Biometeorology 51, 513-524, 2007 | 148 | 2007 |
A ground‐validated NDVI dataset for monitoring vegetation dynamics and mapping phenology in Fennoscandia and the Kola peninsula PSA Beck, P Jönsson, KA Høgda, SR Karlsen, L Eklundh, AK Skidmore International journal of remote sensing 28 (19), 4311-4330, 2007 | 146 | 2007 |
Vegetation changes in the Nordic mountain birch forest: the influence of grazing and climate change H Tømmervik, B Johansen, I Tombre, D Thannheiser, KA Høgda, E Gaare, ... Arctic, Antarctic, and Alpine Research 36 (3), 323-332, 2004 | 143 | 2004 |
Monitoring the spatio-temporal dynamics of geometrid moth outbreaks in birch forest using MODIS-NDVI data JU Jepsen, SB Hagen, KA Høgda, RA Ims, SR Karlsen, H Tømmervik, ... Remote Sensing of Environment 113 (9), 1939-1947, 2009 | 141 | 2009 |
The consequences of climate-driven stop-over sites changes on migration schedules and fitness of Arctic geese S Bauer, M Van Dinther, KA Høgda, M Klaassen, J Madsen Journal of animal ecology, 654-660, 2008 | 133 | 2008 |
Record-low primary productivity and high plant damage in the Nordic Arctic Region in 2012 caused by multiple weather events and pest outbreaks JW Bjerke, SR Karlsen, KA Høgda, E Malnes, JU Jepsen, S Lovibond, ... Environmental Research Letters 9 (8), 084006, 2014 | 130 | 2014 |
Population characteristics predict responses in moose body mass to temporal variation in the environment I Herfindal, BE SÆTHER, EJ Solberg, R Andersen, KA Høgda Journal of Animal Ecology 75 (5), 1110-1118, 2006 | 124 | 2006 |
Satellite‐based mapping of the growing season and bioclimatic zones in Fennoscandia SR Karlsen, A Elvebakk, KA Høgda, B Johansen Global Ecology and Biogeography 15 (4), 416-430, 2006 | 114 | 2006 |
Glacier surface velocity estimation using SAR interferometry technique applying ascending and descending passes in Himalayas V Kumar, G Venkataramana, KA Høgda International Journal of Applied Earth Observation and Geoinformation 13 (4 …, 2011 | 110 | 2011 |
Growing-season trends in Fennoscandia 1982–2006, determined from satellite and phenology data SR Karlsen, KA Høgda, FE Wielgolaski, A Tolvanen, H Tømmervik, ... Climate Research 39 (3), 275-286, 2009 | 108 | 2009 |
The onset of spring and timing of migration in two arctic nesting goose populations: the pink‐footed goose Anser bachyrhynchus and the barnacle goose Branta leucopsis IM Tombre, KA Høgda, J Madsen, LR Griffin, E Kuijken, P Shimmings, ... Journal of Avian Biology 39 (6), 691-703, 2008 | 108 | 2008 |
Growing seasons of Nordic mountain birch in northernmost Europe as indicated by long-term field studies and analyses of satellite images E Shutova, FE Wielgolaski, SR Karlsen, O Makarova, N Berlina, ... International Journal of Biometeorology 51, 155-166, 2006 | 108 | 2006 |
Changes in greening in the high Arctic: insights from a 30 year AVHRR max NDVI dataset for Svalbard H Vickers, KA Høgda, S Solbø, SR Karlsen, H Tømmervik, R Aanes, ... Environmental Research Letters 11 (10), 105004, 2016 | 105 | 2016 |
Environmental phenology and geographical gradients in moose body mass I Herfindal, EJ Solberg, BE Sæther, KA Høgda, R Andersen Oecologia 150, 213-224, 2006 | 103 | 2006 |