Timo Kumpula

Mäyrä, Janne; Keski-Saari, Sarita; Kivinen, Sonja; Tanhuanpää, Topi; Hurskainen, Pekka; Kullberg, Peter; Poikolainen, Laura; Viinikka, Arto; Tuominen, Sakari; Kumpula, Timo; Vihervaara, Petteri. 2021. Tree species classification from airborne hyperspectral and LiDAR data using 3D convolutional neural networks Remote sensing of environment 256: 112322. 2021

Cryogenic landslide activity 1970-2014 in Central Yamal, Russia, observed from satellite image time series. Verdonen, Mariana; Kumpula, Timo; Korpelainen, Pasi; Forbes, Bruce C / Book of Abstracts, ACOP2017: 2nd Asian Conference on Permafrost. From needle ice to deep permafrost. 2020. 2020

Duncan, Bryan N; Ott, Lesley E; Abshire, James B; Brucker, Ludovic; Carroll, Mark L; Carton, James; Comiso, Josefino; Dinnat, Emmanuel P; Forbes, Bruce C; Gonsamo, Alemu; Gregg, Watson W; Hall, Dorothy K; Ialongo, Iolanda; Jandt, Randi; Kahn, Ralph A; Karpechko, Alexey; Kawa, Stephan R; Kato, Seiji; Kumpula, Timo; Kyrölä, Erkki; et al.. 2020. Space-Based Observations for Understanding Changes in the Arctic-Boreal System Reviews of geophysics 58 1: e2019RG000652. 2020

Kivinen, S; Koivisto, E; Keski-Saari, S; Poikolainen, L; Tanhuanpää, T; Kuzmin, A; Viinikka, A; Heikkinen, RK; Pykälä, J; Virkkala, R; Vihervaara, P; Kumpula, T. 2020. A keystone species, European aspen (Populus tremula L.), in boreal forests: Ecological role, knowledge needs and mapping using remote sensing Forest ecology and management 462: 118008. 2020

Kivinen, Sonja; Kotilainen, Juha; Kumpula, Timo. 2020. Mining conflicts in the European Union: environmental and political perspectives Fennia 198 1-2: 163-179. 2020

Skarin, Anna; Verdonen, Mariana; Kumpula, Timo; Macias-Fauria, Marc; Alam, Moudud; Kerby, Jeffrey; Forbes, Bruce C. 2020. Reindeer use of low Arctic tundra correlates with landscape structure Environmental research letters 15 11: 115012. 2020

Tepponen, Joni; Tykkyläinen, Markku; Kumpula, Timo. 2020. Käytetyn maatalousmuovin keräysvaihtoehtojen kuljetuskustannustehokkuuden arviointi - esimerkkialueena Pohjois-Karjala Terra: maantieteellinen aikakauskirja 132 2: 51-67. 2020

Verdonen, Mariana; Berner, Logan T; Forbes, Bruce C; Kumpula, Timo. 2020. Periglacial vegetation dynamics in Arctic Russia: decadal analysis of tundra regeneration on landslides with time series satellite imagery Environmental research letters 15 10: 105020. 2020

Viinikka, Arto; Hurskainen, Pekka; Keski-Saari, Sarita; Kivinen, Sonja; Tanhuanpää, Topi; Mäyrä, Janne; Poikolainen, Laura; Vihervaara, Petteri; Kumpula, Timo. 2020. Detecting European Aspen (Populus tremula L.) in Boreal Forests Using Airborne Hyperspectral and Airborne Laser Scanning Data Remote sensing 12 16: 2610. 2020

Berner, Logan T; Massey, Richard; Jantz, Patrick; Forbes, Bruce C; Macias-Fauria, Marc; Myers-Smith, Isla; Kumpula, Timo; Gauthier, Gilles; Andreu-Hayles, Laia; Gaglioti, Benjamin V; Burns, Patrick; Zetterberg, Pentti; D'Arrigo, Rosanne; Goetz, Scott J. 2020. Summer warming explains widespread but not uniform greening in the Arctic tundra biome Nature communications 11 1: 4621. 2020

Räsänen, Aleksi; Aurela, Mika; Juutinen, Sari; Kumpula, Timo; Lohila, Annalea; Penttilä, Timo; Virtanen, Tarmo. 2019. Detecting northern peatland vegetation patterns at ultra-high spatial resolution Remote sensing in ecology and conservation [Epub ahead of print 17 Dec 2019]: 1-15. 2019

Walker, Donald A; Epstein, Howard E; Sibik, Jozef; Bhatt, Uma; Romanovsky, Vladimir E; Breen, Amy L; Chasnikova, Silvia; Daanen, Ronald; Druckenmiller, Lisa A; Ermokhina, Ksenia; Forbes, Bruce C; Frost, Gerald V; Geml, Jozsef; Kaarlejärvi, Elina; Khitun, Olga; Khomutov, Artem; Kumpula, Timo; Kuss, Patrick; Matyshak, Georgy; Moskalenko, Natalya; et al.. 2019. Vegetation on mesic loamy and sandy soils along a 1700-km maritime Eurasia Arctic Transect Applied vegetation science 22 1: 150-167. 2019

Tanhuanpää, Topi; Yu, Xiaowei; Luoma, Ville; Saarinen, Ninni; Raisio ,Juha; Hyyppä, Juha; Kumpula, Timo; Holopainen, Markus. 2019. Effect of canopy structure on the performance of tree mapping methods in urban parks Urban forestry and urban greening 44: 126441. 2019

Sallinen, A; Tuominen, S; Kumpula, T; Tahvanainen, T. 2019. Undrained peatland areas disturbed by surrounding drainage: a large scale GIS analysis in Finland with a special focus on aapa mires Mires and peat 24: 38. 2019

Poikolainen, Laura; Pinto, Guilherme; Vihervaara, Petteri; Burkhard, Benjamin; Wolff, Franziska; Hyytiäinen, Reima; Kumpula, Timo. 2019. GIS and land cover-based assessment of ecosystem services in the North Karelia Biosphere Reserve, Finland Fennia 197 2: 249-267. 2019

Kolari, Tiina; Kumpula, Timo; Verdonen, Mariana; Forbes, Bruce C; Tahvanainen, Teemu. 2019. Reindeer grazing controls willows but has only minor effects on plant communities in Fennoscandian oroarctic mires Arctic antarctic and alpine research 51 1: 506-520. 2019

Kasvi, E; Salmela, J; Lotsari, E; Kumpula, T; Lane, SN. 2019. Comparison of remote sensing based approaches for mapping bathymetry of shallow, clear water rivers Geomorphology 333: 180-197. 2019

Bartsch, Annett; Widhalm, Barbara; Leibman, Marina; Ermokhina, Ksenia; Kumpula, Timo; Skarin, Anna; Wilcox, Evan J; Jones, Benjamin M; Frost, Gerald V; Höfler, Angelika; Pointner, Georg. 2019. Feasibility of tundra vegetation height retrieval from Sentinel-1 and Sentinel-2 data Remote sensing of environment 2020; 237: 111515. 2019

Hiltunen, Antti Petteri; Kumpula, Timo; Tykkyläinen, Markku. 2018. Yövalaistuksen ja valopäästöjen alueellinen jakautuminen Suomessa Terra 130 4: 175-188. 2018

Pointner, Georg; Bartsch, Annett; Forbes, Bruce C; Kumpula, Timo. 2018. The role of lake size and local phenomena for monitoring ground-fast lake ice International journal of remote sensing 2019; 40 3: 832-858. 2018

Kivinen, Sonja; Vartianen, Kaarina; Kumpula, Timo. 2018. People and post-mining environments: PPGIS mapping of landscape values, knowledge needs and future perspectives in northern Finland. Land 7 4: 151. 2018

Granlund, Lars; Keski-Saari, Sarita; Kumpula, Timo; Oksanen, Elina; Keinänen, Markku. 2018. Imaging lichen water content with visible to mid-wave infrared (400 - 5500 nm) spectroscopy Remote sensing of environment 216: 301-310. 2018

Forbes, BC; Kumpula, T; Meschtyb, N; Laptander, R; Macias-Fauria, M; Zetterberg, P; Verdonen, M; Skarin, A; Kwang-Yul, Kim; Boisvert, LN; Stroeve, JC; Bartsch, A. 2018. Coping with a warming winter climate in Arctic Russia: sea ice retreat in Barents and Kara Sea affecting Yamal Nenets reindeer nomadism (in Russian). Journal of the Russian Geographic Society 150 1: 3-19. 2018

Decadal dynamics of tundra vegetation on cryogenic landslides of Yamal Peninsula, West Siberia, Russia. Verdonen, Mariana; Kumpula, Timo; Korpelainen, Pasi; Forbes, Bruce C; Kerby, Jeffrey T / Geophysical Research Abstracts, Vol. 20. 2018. 2018

Barrio IC, Lindén E, Te Beest M, Olofsson J, Rocha A, Soininen EM, Alatalo JM, Andersson T, Asmus A, Boike J, Bråthen KA, Bryant JP, Buchwal A, Bueno CG, Christie KS, Denisova YV, Egelkraut D, Ehrich D, Fishback L, Forbes BC et al.. 2017. Background invertebrate herbivory on dwarf birch (Betula glandulosa-nana complex) increases with temperature and precipitation across the tundra biome. POLAR BIOLOGY 40 11: 2265-2278. 2017

Forbes Bruce C, Kumpula Timo, Meschtyb Nina, Laptander Roza, Macias-Fauria Marc, Zetterberg Pentti, Verdonen Mariana, Skarin Anna, Kim Kwang-Yul, Boisvert Linette N, Stroeve Julienne C, Bartsch Annett. 2016. Sea ice, rain-on-snow and tundra reindeer nomadism in Arctic Russia. BIOLOGY LETTERS 12 11: 20160466. 2016

Gbagir Augustine-Moses, Colpaert Alfred, Kumpula Timo, Tegegne YT. 2016. Analyzing the evolution of land degradation in eastern Zambezi Region, Namibia using aerial photos and MODIS data - Implications for policy. In: Colpaert Alfred, Ruokolainen Anni (ed.) , Symposium on border regions in Sub-Saharan Africa: University of Eastern Finland, Joensuu Campus, Joensuu, Finland, 7th - 9th September 2016. Itä-suomen yliopisto. s. 12. 2016

Härkönen Antti, Kumpula Timo. 2016. Mapping Vyborg Town Structure Development. An urban historical GIS approach. In: Katajala Kimmo (ed.) Meanings of an Urban Space: Understanding the historical layers of Vyborg. Lit verlag. Mittel- und Ostmitteleuropastudien 12. s. 21-41. 2016

Mononen L, Vihervaara P, Repo T, Korhonen KT, Ihalainen A, Kumpula T. 2016. Comparative study on biophysical ecosystem service mapping methods-a test case of carbon stocks in Finnish Forest Lapland. ECOLOGICAL INDICATORS 2017; 73: 544-553. 2016

Mononen L, Auvinen A-P, Ahokumpu A-L, Rönkä M, Aarras N, Tolvanen H, Kamppinen M, Viirret E, Kumpula T, Vihervaara P. 2015. National ecosystem service indicators: Measures of social-ecological sustainability Ecological Indicators 2016; 61, part 1: 27-37. 2015

Toivakka Maija, Laatikainen Tiina, Kumpula Timo, Tykkyläinen Markku. 2015. Do the classification of areas and distance matter to the assessment results of achieving the treatment targets among type 2 diabetes patients?. International Journal of Health Geographics 14: 27. 2015

Kivinen Sonja, Kumpula Timo. 2014. Detecting land cover disturbances in the Lappi reindeer herding district using multi-source remote sensing and GIS data. INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 27 Part A: 13-19. 2014

Rana P, Tokola T, Korhonen L, Xu Q, Kumpula T, Vihervaara P, Mononen L. 2013. Training Area Concept in a Two-Phase Biomass Inventory Using Airborne Laser Scanning and RapidEye Satellite Data. Remote Sensing 6 1: 285-309. 2013

Vihervaara P, Kamppinen M, Kumpula T, Walls M. 2013. Biodiversity trade-offs and globalizing forestry. Forest Policy and Economics 26: 147-148. 2013

Kumpula, T., & Mikhaylova, T., Ukraintseva, N. & B.C. Forbes. 2013. Landslide activity peak of late 1980¿s in Central Yamal, Russia, observed from satellite image time series, EGU General Assembly 2013. Vienna, Austria.. 4365. 2013

Mononen, L., Kumpula, T., Burkhard B. &, P., Vihervaara. 2013. Wind power effects on land use and reindeer herding practices, CWE2013 Conference on Wind power and Environmental impacts, 5-7.2013, Stockholm Sweden. 1. 2013

Laatikainen T, Sikiö M, Tirkkonen H, Niemi A, Kekäläinen P, Turunen A, Mustonen J, Ketonen M, Kumpula T, Colpaert A, Tykkyläinen M. 2013. Potilastietojärjestelmästä tuki laadun arviointiin. SUOMEN LÄÄKÄRILEHTI 68 33: 1986-1988b. 2013

Kumpula, T. Verdonen, M. & A. Colpaert. 2013. Increased palsa decay in Northern Finland interpreted from aerial photographs and RTK GPS field measurements, Geophysical Research abstracts Vol. 15, EGU2013-5246,, 2013 EGU General Assembly 2013. Vienna, Austria.. 5246. 2013

Kumpula, T., Forbes, B.C., Stammler, F. & N. Meschtyb. 2012. Dynamics of a Coupled System: Multi-Resolution Remote Sensing in Assessing Social-Ecological Responses during 25 Years of Gas Field Development in Arctic Russia. Remote Sensing 4 4: 1046-1068.. 2012

Walker, D.A., Epstein, H.E., Bhatt, U.S., Leibman, M.O., Forbes, B.C., Romanovsky, V.E., Kofinas, G., Kumpula, T., Raynolds, M.K., Frost, G.V., Yu, Q., Bieniek, P.A., Orekhov, P., Matyshak, G., Moskalenko, N., Ukraientseva, N., Khumotov, A., Ermokina, K., Comiso, J.C., Pinzon, J., Tucker, C.J., Meschtyb, N., Stammler, F.. 2012. A hierarchical analysis of land-cover and land-use change in tundra environments: Remote sensing, ground-based observations of social and ecological factors, and models.. In: (ed.) , NASA LCLUC Science Team meeting. Rockville, MD 3-5 April.. ss. 1. 2012

Walker, D.A., Epstein, H.E., Bhatt, U.S., Leibman, M.O., Forbes, B.C., Romanovsky, V.E., Kofinas, G., Kumpula, T., Raynolds, M.K., Frost, G.V., Yu, Q., Bieniek, P.A., Orekhov, P., Matyshak, G., Moskalenko, N., Ukraientseva, N., Khumotov, A., Ermokhina, K., Drozdov, D., Comiso, J.C., Pinzon, J., Tucker, C.J., Meschtyb, N., Stammler, F., Khitun, O.V.. 2012. Greening of the Arctic Project (IPY-GOA, project ID 569). In: (ed.) , From Knowledge to Action, 2012 IPY Conference. Montreal, Quebec May 22-27.. ss. 1. 2012

Vihervaara, P., Kumpula, T., Ruokolainen, A., Tanskanen, A. & B. Burkhard. 2012. The use of detailed biotope data for linking biodiversity with ecosystem.. International Journal of Biodiversity Science, Ecosystem Services & Management 8 (1-2): 169-185. 2012

Vihervaara, P., Forsius, M., Kumpula, T. & L. Mononen. 2012. Integrating ecosystem models with spatial analysis of ecosystem services. In: (ed.) , EcoSummit 2012 - Ecological Sustainability Restoring the Planet's Ecosystem Services 30.9.-5.10.2012, Ohio USA. ss. 1. 2012

Kumpula, T., Koivumäki, K. Tahvanainen, T. & P. Turunen. 2012. A boreal aapa mire¿s vegetation classification and change detection from aerial photograph time series.. In: (ed.) , Teoksessa: Alfred Colpaert, Timo Kumpula, Laura Mononen (toim.), The 12th International Circumpolar Remote Sensing Symposium, Book of Abstracts.University of Eastern Finland, Department of Geographical and Historical Studies. ss. 82. ss. 1. 2012

Kumpula, T., Forbes, B.C., Stammler, F. & N. Meschtyb. 2012. Anthropogenic and natural land use and land cover changes in tundra environments detected from Landsat time series on Yamal Peninsula, Russia. In: (ed.) , Teoksessa: Alfred Colpaert, Timo Kumpula, Laura Mononen (toim.), The 12th International Circumpolar Remote Sensing Symposium, Book of Abstracts.University of Eastern Finland, Department of Geographical and Historical Studies. ss. 82. ss. 1. 2012

Vihervaara, P., Marjokorpi, A., Kumpula, T., Walls, M. & M.. 2012. Ecosystem services of fast-growing tree plantations: A case study on integrating social valuations with land-use changes in Uruguay Forest Policy and Economics 14: 58-68. 2012

Kumpula, T. & A. Colpaert. 2012. Monitoring Palsa development with high accuracy GPS in Kilpisjärvi Finland 2007-2011. In: (ed.) , From Knowledge to Action, 2012 IPY Conference. Montreal, Quebec May 22-27.. ss. 1. 2012

Kumpula T. . & Kivinen S. 2012. Detecting landuse and landcover changes in reindeer pastures using multi-source remote sensing and GIS data. In: (ed.) , Finnish national Remote Sensing Days 25-26.10.2012 Helsinki. ss. http://www.kaukokartoituskerho.fi/sites/default/fi. 2012

Kivinen S. & T. Kumpula. 2012. Land use/cover changes and their effects on reindeer husbandry in northern Finland during the past four decades. In: (ed.) , Teoksessa: Alfred Colpaert, Timo Kumpula, Laura Mononen (toim.), The 12th International Circumpolar Remote Sensing Symposium, Book of Abstracts.University of Eastern Finland, Department of Geographical and Historical Studies. ss. 82. ss. 1. 2012

Kivinen S & T. Kumpula. 2012. Maankäytön/peitteen muutokset ja niiden kumulatiiviset vaikutukset poronhoitoon pohjoisessa Fennoskandiassa. In: (ed.) , Teoksessa: (toim.), Maantieteen päivien abstraktikokoelma. ss. 1.. ss. 1. 2012

Forbes, B.C, Macias Fauria, M., Zetterberg, P. & T. Kumpula. 2012. Greening of the Arctic: Partitioning Warming Versus Reindeer Herbivory for Willow Populations on Yamal Peninsula, Northwest Siberia.. In: (ed.) , American Geophysical Union¿s 45th annual Fall Meeting, 3¿7 December San Francisco USA.. ss. 1. 2012

Forbes, B.C, Macias Fauria, M., Zetterberg, P. & T. Kumpula. 2012. Eurasian Arctic greening reveals teleconnections and the potential for novel ecosystems.. In: (ed.) , Planet Under Pressure 2012. Conference in 26-29 March, London, UK. ss. 1. 2012

Forbes, B.C, Macias Fauria, M., Zetterberg, P. & T. Kumpula. 2012. Eurasian Arctic greening reveals teleconnections and the potential for novel ecosystem. In: (ed.) , Teoksessa: Alfred Colpaert, Timo Kumpula, Laura Mononen (toim.), The 12th International Circumpolar Remote Sensing Symposium, Book of Abstracts.University of Eastern Finland, Department of Geographical and Historical Studies. ss. 82. ss. 1. 2012

Kumpula T., Koivumäki, K. & N. Kaikkonen. 2012. Paikkatiedon opetus ja koulumaailman käytännön tarpeet. TERRA 124 (3):: 212-213.. 2012

Timo Kumpula & Qian Wang. 2011. Changes in subalpine pastureland of zoige, Qinghai-Tibetan Plateau china and their relation to land use and climate. In: (ed.) , 2nd Conference of the Sino-Finnish Environmental Research Centre (SFERC) On Challenges of Environmental Research and Management.. ss. 42. 2011

Vihervaara, P., Kumpula, T., Ruokolainen, A., Tanskanen, A. & Burkhard, B.. 2011. Detailed biotope data linking biodiversity with ecosystem services: Finnish nature protection areas.. In: (ed.) , 4th International conference ¿Ecosystem Services: integrating Science and Practice¿ conference 4-7.10.2011, Wageningen, Netherlands.. ss. x. 2011

Vihervaara, P., Kumpula, T., Ruokolainen, A., Tanskanen, A. & Burkhard, B. 2011. Linking forest biodiversity with ecosystem services: Could general biotope classification data help?.. In: (ed.) , Metsätieteen päivä 26.10.2011 Helsinki.. ss. x. 2011

Kumpula, T, Pajunen, A., Kaarlejärvi, E., Forbes, B.C. & F. Stammler. 2011. Land use and land cover change in Arctic Russia: Ecological and social implications of industrial development Global Environmental Change 21 (2):: 550-562. 2011

Lehtonen, O., Kumpula, T., Tykkyläinen, M. & A. Colpaert. 2011. Impact of local social mood on the migration of the unemployed: Alcohol consumption and illnesses explain low labor mobility from push-retain municipalities. In: (ed.) , Maantieteen päivät 27.−28.10.2011 Turku.. ss. x. 2011

Kumpula, T.. 2011. Jamalin nenetsien porolaitumet ja laajeneva öljy- ja kaasuntuotanto POROMIES 2011 4:: 20-22. 2011

Forbes, B.C., Stammler, F., Kumpula, T., Meschtyb, N., Pajunen, A. & E. Kaarlejärvi. 2011. Yamal reindeer breeders, gas extraction, and changes in the environment: adaptation potential of nomad economy and its limits Environmental Planning and Management (in Russian) 1 (12) C:: 52-68.. 2011

Donald A.Walker, Bruce C. Forbes, Marina O. Leibman, Howard E. Epstein, Uma S. Bhatt, Josefino C. Comiso, Dmitri S. Drozdov, Anatoly A. Gubarkov, Gensuo J. Jia, Elina Kaarlejärvi, Jed O. Kaplan, Artem V. Khomutov, Gary P. Kofinas, Timo Kumpula, Patrick Kuss, Natalia G. Moskalenko,. 2011. Cumulative Effects of Rapid Land-Cover and Land-Use Changes on the Yamal Peninsula, Russia: Gutman, Garik; Reissell, Anni (Eds.), Eurasian Arctic Land Cover and Land Use in a Changing Climate. 207-236. 2011

Lessons from the ENSINOR interdisciplinary research project.. Bruce C. Forbes, Florian Stammler, Timo Kumpula, Tuula Tuisku, Nina Meschtyb, Anu Pajunen, Elina Kaarlejärvi. 2010 2010

T. KUMPULA, B.C. FORBES and F. STAMMLER. 2010. Remote Sensing and Local Knowledge of Hydrocarbon Exploitation: The Case of Bovanenkovo, Yamal Peninsula, West Siberia, Russia Arctic VOL. 63, NO. 2: 165-178. 2010

Petteri Vihervaara, Timo Kumpula, Ari Tanskanen & Benjamin Burkhard. 2010. Ekosysteemipalvelututkimuksen aineistot ja menetelmät kestävän maankäytön suunnittelussa Esimerkkinä Metsä-Lappi: Juha Hiedanpää, Leila Suvnatola & Arto Naskali, Hyödyllinen luonto. Ekosysteemipalvelut hyvinvointimme perustana.Vastapaino. 177-201. 2010

Petteri Vihervaara, M. Kettunen , T. Kumpula, A. Tanskanen and B. Burkhard. 2010. How does the current means of biodiversity conservation fit with the ecosystem services approach? Case study land use planning in Finnish Lapland. In: (ed.) , Sustainable Conservation: Bridging the gap between disciplines 15-18 March, 2010, Trondheim, Norway.. ss. ?. 2010

Petteri Vihervaara a, Timo Kumpula , Ari Tanskanen , Benjamin Burkhard. 2010. Ecosystem services¿A tool for sustainable management of human¿environment systems. Case study Finnish Forest Lapland Ecological complexity 7: 410-420. 2010

Annett Bartsch, Timo Kumpula, Bruce Forbes, Florian Stammler. 2010. Detection of Snow Surface Thawing and Refreezing Using Satellite Data: Implications for Reindeer Herding, The State of the Arctic Conference: "At the Forefront of Global Change" 16.19.3.2010, Miami USA. 114. ?. 2010

Kumpula, Timo. 2010. Patterns of mixed land use on remote Eurasian rangelands. Juvenes Print - Tampereen Yliopistopaino Oy. Publications of the University of Eastern Finland. Dissertations in Social Sciences and Business Studies 12. 2010

Kumpula T., A. Tanskanen, and B.C. Forbes. 2010. Landslide activity and tundra regeneration on Yamal Peninsula, Russia, observed from satellite image time series, 11th International Circumpolar Remote Sensing Symposium. September 20-24, 2010 Cambridge, United Kingdom.. 0. 2010

Kumpula T. and B.C. Forbes (. 2010. Evaluation of oil and gas industry disturbance on tundra vegetation detected from satellite imagery time series, 11th International Circumpolar Remote Sensing Symposium. September 20-24, 2010 Cambridge, United Kingdom.. 0. 2010

Forbes, B.C, M Macias Fauria, P Zetterberg, T. Kumpula. 2010. Deciduous shrub growth and the greening of the Arctic in West Siberia, American Geophysical Union (AGU) Fall Meeting 13¿17 Dec. San Francisco, California, USA. 0. 2010

Bartsch, Bulygina, Kumpula, Forbes, Stammler. 2010. Detection of of ice crust formation on snow with satellite data. In: (ed.) , European Geosciences Union General Assembly 2010 Vienna, Austria,02 ¿ 07 May 2010. ss. 1. 2010

Bartsch, A.,Kumpula, T., Forbes, B., Stammler, F.(. 2010. Detection of snow surface thawing and refreezing in the Eurasian Arctic using QuikSCAT: implications for reindeer herding. ECOLOGICAL APPLICATIONS 20 8: 2346¿2358. 2010

Vihervaaraa, Petteri, Timo Kumpula, Ari Tanskanen & Benjamin Burkhard. 2009. Ecosystem services ¿ a tool for sustainable management of human-environmental systems. Case study Finnish Forest Lapland.. Ecological complexity 12 doi:10.1016/j.ecocom.2009.12.002.: doi:10.1016/j.ecocom.2009.12.002.. 2009

Kumpula, Timo & Ari, Tanskanen (ed.) . 2009. Kaukokartoitusaineistojen analysointi ja tulkinta maankäytön tutkimuksessa. Yliopistopaino Joensuu. 2009

Vihervaara, P., Kumpula, T., Tanskanen, A. and Burkhard, B.. 2009. Environmental policy and land use planning ¿ Are current standards enough for sustainable provision of ecosystem services?, An ecosystem services approach in environmental regulation, 11 ¿13 November 2009, Koli (Joensuu), Finland. 1. 2009

Vihervaara, P., Kumpula, T., Tanskanen, A. & Burkhard, B.. 2009. Do nature conservation areas secure the sustainable provision of ecosystem services? An assessment of Forest Lapland.. In: Vakkilainen, K. & Pukkila, V. (eds): Proceedings. Finnish Conference of Environmental Science, 14-15 May (ed.) , Proceedings. Finnish Conference of Environmental Science, 14-15 May. ss. 66. 2009

Kumpula, Timo. Ari Tanskanen Petteri Vihervaara, & Benjamin Burkhard. 2009. Ecosystem services ¿ solution for sustainable landscape management? Reindeer herdings aspect in a case study of Forest Lapland, Finland., The 15 th NOR conference-on reindeer and reindeer husbandry research 26-29.1.2009 Luleå Sweden -Reindeer husbandry and the surrounding world Rangifer report No. 13. 2009. 116. 2009

Bruce C. Forbes and Timo Kumpula. 2009. The Ecological Role and Geography of Reindeer (Rangifer tarandus) in Northern Eurasia. Geography Compass 3/4: 1356¿1380. 2009

Kumpula, T., A Tanskanen, P. Vihervaara, & B. Burkhard. 2009. GIS BASED ECOSYSTEM SERVICES EVALUATION: A CASE STUDY OF FOREST LAPLAND, FINLAND. In: (ed.) , 3rd Nordic Meeting of Geographers in Turku, Finland 8-12.6.2009.. ss. 1. 2009

D. A. Walker, M. O. Leibman, H. E. Epstein, B. C. Forbes, U. S. Bhatt, M. K. Raynolds, J. C. Comiso, A. A. Gubarkov, A. V. Khomutov, G. J. Jia, E. Kaarlejärvi, J. O. Kaplan, T. Kumpula, J. P. Kuss, G. Matyshak, N. G. Moskalenko, P. Orekhov, V. E. Romanovsky, N. K. Ukraientseva, and Q. Yu. 2009. Spatial and temporal patterns of greenness on the Yamal Peninsula, Russia: Interactions of ecological and social factors affecting Arctic NDVI. Environmental Research Letters 4 045004: 1-16. 2009

Bruce C. Forbes, Florian Stammler, Timo Kumpula, Nina Meschtyb, Anu Pajunen, Elina Kaarlejärvi. 2009. High Resilience in the Yamal-Nenets Social-Ecological System, West Siberian Arctic, Russia. Proceedings of National Academy of Sciences PNAS of the United States of America. PNAS vol. 106 no. 52: 22041¿22048. 2009

Bartsch, A., Kumpula, T., Forbes, B., & F. Stammler. 2009. Detection of snow surface thawing and refreezing using QuikScat: implications for reindeer herding., Space and Arctic Conference, Stockholm, Sweden 20-21. 10.2009.. 1. 2009

Kumpula Timo. 2009. Ecological implications of petroleum industry to Nenets reindeer herding in Yamal Peninsula, Arctic Russia, The 15 th NOR conference-on reindeer and reindeer husbandry research 26-29.1.2009 Luleå Sweden -Reindeer husbandry and the surrounding world Rangifer report No. 13.. 55. 2009

Bruce C. Forbes, Florian Stammler, Anu Pajunen, Elina Kaarlejärvi, Timo Kumpula, Nina Meschtyb, Artem Khomutov, Anatoli Gubarkov, Marina Leibman, Donald A. (Skip) Walker. 2008. Cumulative effects of industrial development, reindeer herding, and climate change on the Yamal Peninsula Russia:: NASA LCLUC meeting in Maryland, USA, 1-2 May 2008., NASA LCLUC meeting in Maryland, USA, 1-2 May 2008.. 1. 2008

Burkhard, B., T. Kumpula & P. Vihervaara. 2008. Changing landscape management in rural Finland.. Mitteilungen zur Kieler Polarforschung 24-2007 24: 23-28. 2008

Donald (Skip) A. Walker, Bruce C. Forbes, Florian Stammler, Timo Kumpula, Anatoli Gubarkov, Elina Kaarlejärvi, Uma Bhatt, Gary Kofinas, Martha Raynolds, Vladimir Romanovsky, Patrick Kuss, Marina Leibman, Natalia Moskalenko, Artem Khomutov, George Matyshak, Howie Epstein, Qin Yu, Jiong Jia, Joey Comiso, Jed Kaplan.. 2008. Cumulative Impact Analysis on the Yamal Peninsula, Russia: A Blueprint for a Comparative Study in Northern Alaska?: The ARCUS 20th Annual Meeting and Arctic Forum 13-15.5.2008 Washington, D.C., The ARCUS 20th Annual Meeting and Arctic Forum 13-15.5.2008 Washington, D.C.. 1. 2008

Kumpula, Timo. 2008. Land-cover/land-use change in Bovanenkovo gas field on the Yamal Peninsula.. In: 6th annual ARKTIS research seminar Rovaniemi, April 7-8, 2008. (ed.) , 6th annual ARKTIS research seminar Rovaniemi, April 7-8, 2008.. ss. 6th annual ARKTIS research seminar Rovaniemi, Apri. 2008

Kumpula, Timo. 2008. Remote sensing of land-cover/land-use change in Bovanenkovo gas field on the Yamal Peninsula., Yamal Land-Cover Land-Use Change Workshop. Moscow, Russia January 28-30, 2008.. 1. 2008

Stoyan, Nedkov, Timo Kumpula, Mariyana Nikolova. 2008. Landscape characteristics of the protected areas network in Finland.. Problems of Geography. 2008 3-4: 174-187. 2008

Timo Kumpula, Bruce C. Forbes, Florian Stammler. 2008. Landscape Change in the Russian Arctic: Ecological Implications of the Petroleum Industry to the Nenets Reindeer Herding in Yamal Peninsula, The ARCUS 20th Annual Meeting and Arctic Forum 13-15.5.2008 Washington, D.C.. 1. 2008

Nedkov S.;Kumpula T. and Nikolova M. 2007. Investigating landscape patterns in protected areas using ASTER images.: Jones;B.;W. Kepner;K. Krauze;F. Müller;I. Petrosillio;S. Victorov & G. Zurlini (Eds.):, Use of Landscape Sciences for the Assessment of Environmental Security..Springer. 77-92. 2007

Spatial analysis of geographical data. Geoinformatics (133238) course guide. Kumpula;Timo;Lehtonen;Olli;Tanskanen;Ari & Uronen;Henna. 2007 2007

Kumpula Timo. 2007. Luonnonlaidunten tutkimus satelliittikuvien avulla: tapaustutkimukset Suomen Lapista ja Tiibetin ylängöltä Kiinasta. 2007

Kumpula;Timo. 2007. Siperia opettaa: ympäristömuutoksista tundralla. Ostiensis. Tiedettä ja tutkimusta Joensuun yliopistosta 2/2007 2: 24-29. 2007

Kumpula;T.;B. Burkhard & F. Müller. 2007. Environmental assessing of reindeer herding in changing landscapes on different scales. In: Jones;B.;W. Kepner;K. Krauze;F. Müller;I. Petrosillio;S. Victorov & G. Zurlini (Eds.) (ed.) , Use of Landscape Sciences for the Assessment of Environmental Security..Springer. ss. 413-427. 2007

Kumpula, Timo, Pajunen, Anu, & Bruce Forbes. 2007. Land use and ecological changes in arctic Russia: Tundra vegetation change from shrubs to graminoides., ECOSUMMIT 2007: ECOLOGICAL COMPLEXITY AND SUSTAINBILITY: CHALLENGES TO 21 ST CENTURY ECOLOGY. Bejing, China. 22th - 28th may 2007.. 1. 2007

Kumpula T.. 2006. Very High Resolution Remote Sensing Data in Reindeer Pasture Inventory in Northern Fennoscandia. Ecological studies 184: 167-185. 2006

Kumpula;T.;Forbes;B.C. & F. Stammler. 2006. Combining Data from Satellite Images and Reindeer Herders in Arctic Petroleum Development: the Case of Yamal, West Siberia.Oulun yliopisto. Nordia Geographical Publications. 17-30. 2006

Mikkonen;Heli & Timo Kumpula (ed.) . 2006. Geoinformatiikan ja kartografian perusteet kurssi. Joensuun yliopisto, Maantieteen laitos, monisteita. 2006

Kumpula;Timo;Benjamin Burkhard and Felix Müller. 2005. Can you see it all in the image? Using remote sensing techniques for landscape assessment in northern Fennoscandia Ecosys - Betreige zur Ökosystemforschungs Bd 11, 2005 Bd 11: 13-23. 2005

Burkhard;B.;F. Muller;& T. Kumpula. 2004. Integrative Assessment of Different Reindeer Management Strategies in Northern Finland.. Ecosys - Betreige zur Ökosystemforschungs 42: 60-66. 2004

Kumpula;Timo;Colpaert;Alfred;Wang Qian & Manderscheid;Angela. 2004. Remote sensing in inventory of high altitude pastures of the eastern Tibetan Plateau. Rangifer Special Issue No. 15: 53-63. 2004

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