Publikationer vid Fjärranalys

Senast ändrad: 09 juni 2016 - slu.se

Nedan följer en förteckning över avhandlingar, vetenskapliga artiklar, bokkapitel, populärvetenskapliga bidrag, konferensbidrag, rapporter och examensarbeten publicerade vid ämnesområdet fjärranalys, from 2009.


2016

Vetenskapliga artiklar

Karlson, M., Ostwald, M., Reese, H., Bazie, H. R., and Tankoano, B., 2016. Assessing the potential of multi-seasonal WorldView-2 imagery for mapping West African agroforestry tree species. In press, International Journal of Applied Earth Observation and Geomatics.

Roberge, C., Wulff, S., Reese, H. and Ståhl, G., 2016. Improving the precision of sample-based forest damage inventories through two-phase sampling and post-stratification using remotely sensed auxiliary information, accepted to Environmental Monitoring and Management.

Examensarbeten

Bertilsson, Daniel, 2016. Estimations of forest density using TanDEM-X. Supervisor: Heather Reese, SLU and Henrik Persson, SLU.

Forsman, Karl, 2016. Using structure from motion for stockpile inentory in the forest industry. Supervisor: Jonas Bohlin, SLU and Mattias Nyström, SLU.

Sjödin, Edward, 2016. Analys av säsongsvariationer vid skattning av skogliga variabler med InSAR teknik. Supervisor: Henrik Persson, SLU and Mattias Nyström, SLU. 

Straker, Adrian, 2016. Comparison of forest fire severity classification models based on aerial images and Landsat 8 OLI/TIRS images of a forest fire area in central Sweden. Supervisor: Jonas Bohlin, SLU. 

Wästlund, André, 2016. Framskrivning av ALS data med TanDEM-X . Supervisor: Henrik Persson, SLU and Nils Lindgren, SLU. 


2015

Vetenskapliga artiklar

Bohlin, J., Wallerman, J. and Fransson, J.E.S. 2015. Deciduous forest mapping using change detection of multi-temporal canopy height models from aerial images acquired at leaf-on and leaf-off conditions. Scandinavian Journal of Forest Research, vol. 31(5), 517-525.

Eysn, L., Hollaus, M., Lindberg, E., Berger, F., et al. 2015. A Benchmark of Lidar-Based Single Tree Detection Methods Using Heterogeneous Forest Data from the Alpine Space. Forests, vol. 6(5), 1721-1747.

Granholm, A.-H., Olsson, H., Nilsson, M., Allard, A. and Holmgren, J. 2015. The potential of digital surface models based on aerial images for automated vegetation mapping. International Journal of Remote Sensing, vol. 36(7), 1855-1870.

Karlson, M., Ostwald, M., Reese, H., Sanou, J., Tankoano, B. and Mattsson, E. 2015. Mapping Tree Canopy Cover and Aboveground Biomass in Sudano-Sahelian Woodlands Using Landsat 8 and Random Forest. Remote Sensing, vol. 7(8), 10017-10041.

Lindberg, E., Roberge, J-M., Johansson, T. and Hjältén J. 2015. Can Airborne Laser Scanning (ALS) and Forest Estimates Derived from Satellite Images Be Used to Predict Abundance and Species Richness of Birds and Beetles in Boreal Forest? Remote Sensing, vol. 7(4), 4233-4252. 

Lindgren, N., Christensen, P., Nilsson, B., Åkerholm, M., Allard, A., Reese, H. and Olsson, H. 2015. Using Optical Satellite Data and Airborne Lidar Data for a Nationwide Sampling Survey. Reomte Sensing, vol. 7(4), 4253-4267.  

Lämås, T., Sandström, E., Jonzén, J., Olsson, H., and Gustafsson, L. 2015.  Tree retention practices in boreal forests – what kind of future landscapes are we creating? Scandinavian Journal of Forest Research, vol. 30(6).

Nyström, M., Lindgren, N., Wallerman, J., et al. 2015. Data Assimilation in Forest Inventory: First Empirical Results. Forests, vol. 6(12), 4540-4557.

Reese, H., Nordkvist, K., Nyström, M., Bohlin, J. and Olsson, H. 2015. Combining point clouds from image matching with SPOT 5 multispectral data for mountain vegetation classification. International Journal of Remote Sensing, vol. 36(2), 403-416.

Saad, R., Wallerman, J. and Lämås, T. 2015. Estimating stem diameter distributions from airborne laser scanning data and their effects on long term forest management planning. Scandinavian Journal of Forest Research, vol. 30(2), 186-196.

Saarela, S., Grafström, A., Ståhl, G., Kangas, A., Holopainen, M., Tuominen, S., Nordkvist, K., Hyyppä, J. 2015.  Model-assisted estimation of growing stock volume using different combinations of LiDAR and Landsat data as auxiliary informationRemote Sensing of Environment, vol. 158, 431-440.

Santoro, M., Beaudoin, A., Beer, C., Cartus, O., Fransson, J.E.S, et al. 2015. Forest growing stock volume of the northern hemisphere: Spatially explicit estimates for 2010 derived from Envisat ASAR. Remote Sensing of Environment, vol. 168, 316-334.

Santoro, M., Eriksson, L.E.B. and Fransson, J.E.S. 2015. Reviewing ALOS PALSAR Backscatter Observations for Stem Volume Retrieval in Swedish Forest. Remote Sensing, vol. 7(4), 4290-4317.

Soja, M.J., Persson, H. and Ulander, L.M.H. 2015. Estimation of Forest Biomass From Two-Level Model Inversion of Single-Pass InSAR Data. IEEE Transactions on Geoscience and Remote Sensing, vol. 53(9), 5083-5099.

Soja, M.J., Persson, H. and Ulander, L.M.H. 2015. Estimation of Forest Height and Canopy Density From a Single InSAR Correlation Coefficient. IEEE Geoscience and Remote Sensing Letters, vol. 12(3), 646-650. 

Solberg, S., Gizachew, B., Nasset, E., et al. 2015. Monitoring forest carbon in a Tanzanian woodland using interferometric SAR: a novel methodology for REDD+. Carbon Balance and Management, vol. 10(14).

Konferensbidrag

Adler, S., Blicharska, M., Esselin, A., Hedblom, M., Hedenås, H., Mikusinski, G., Sandström, S., Sandström, P., Svensson, J., Wardel, D. and Reese, H. 2015. Modelling the distribution of reindeer lichens as a proxy for the Ecosystem service reindeer meat: An example from the project “National monitoring for assessing and valuating ecosystem services in Fennoscandian alpine and boreal landscapes”. Poster Tartu Aug 2015 – in press.

Bohlin, J., Blombäck, J., Wallerman, J. and Fransson, J. 2015. Updating the National Forest Attribute Map using stereo matching of aerial images, the national terrain model and data from the National Forest Inventory? SilviLaser 2015, La Grand Motte, France, September 28-30, 2015.

Granholm, A., Lindgren, N., Olofsson, K., Allard, A. and Olsson, H. 2015. Estimating vertical canopy cover with dense point cloud data from matching of digital aerial photos. EARSel, 2015, Stockholm, Sweden, June 15-18, 2015.

Holmgren, J., Olofsson, K., Nyström, M. and Olsson, H. 2015. Estimation of tree stem attributes using ground based and airborne laser scanning. SilviLaser 2015, La Grand Motte, France, September 28-30, 2015.

Husson, E., Reese, H. and Ecke, F. 2015. Comparison of manual mapping and object-based digital image analysis for identifying aquatic vegetation in 5cm-resolution remote sensing images. 14th International Symposium on Aquatic Plants, Edinburgh, Scotland, September 14-18, 2015.

Lindgren, N., Nyström, M., Wallerman, J., Ehlers, S., Grafström, A., Muszta, A., Nyström, K., Willén, E., Fransson, J.E.S., Bohlin, J., Olsson, H. and Ståhl, G. 2015. Data assimilation in stand level forest inventory – first results. IBFRA 2015, Rovaniemi, Finland, May 24-29, 2015.

Lindberg, E., Roberge, J-M., Johansson, T., Hollaus, M., Holmgren, J. and Hjältén, J. 2015. Individual tree properties from ALS data as input to habitat analysis in boreal forest. SilviLaser 2015, La Grand Motte, France, September 28-30, 2015.

Lindberg, E., Roberge, J-M., Johansson, T. and Hjältén, J. 2015. Does detailed vegetation structure derived from airborne laser scanning (ALS) contribute to prediction of abundance and species richness of birds and beetles in boreal forest? Book of Abstracts, IUFROLE WG Conference in Tartu, Estonia, 2015: Sustaining ecosystem services in forest landscapes. pp.96-96.

Lindberg, E., Briese, C., Doneus, M., Hollaus, M., Schroiff, A. and Pfeifer, N. 2015. Multi-wavelength Airborne Laser Scanning for Characterization of Tree Species. Proceedings of SilviLaser 2015: 14th conference on Lidar Applications for Assessing and Managing Forest Ecosystems. La Grande Motte, France. pp 271-273.

Nilsson, M., Nordkvist, K., Jonzén, J., Lindgren, N., Axensten, P., Wallerman, J., Egberth, M., Larsson, S., Nilsson, L., Eriksson, J. and Olsson, H. 2015. A nationwide forest attribute map of Sweden derived using airborne laser scanning data and field data from the national forest inventory. SilviLaser 2015, La Grand Motte, France, September 28-30, 2015.

Nyström, M., Lindgren, N., Wallerman, J., Ehlers, S., Grafström, A., Muszta, A., Nyström, K., Willén, E., Fransson, J.E.S., Bohlin, J., Olsson, H. and Ståhl, G. 2015. Assimilating remote sensing data with forest growth models. EARSeL, 2015, Stockholm, Sweden, June 15-18, 2015.

Nyström, M., Lindgren, N., Wallerman, J., Grafström, A., Muszta, A., Nyström, K., Ståhl, G. and Olsson, H. 2015. Data assimilation in forestry, first practical results using ALS data. SilviLaser 2015, La Grand Motte, France, September 28-30, 2015.

Olsson, H., Granström, A-H., Tyboni, M. and Nilsson, M. 2015. Photo plot interpretation of a major forest fire in Sweden. EARSeL SIG Forestry meeting Cyprus.

Olsson, H. 2015. Forestry Remote Sensing in Sweden. 35th EARSeL Symposium, Stockholm, June 15-18.

Persson, H.J., Soja M.J., Ulander, L.M.H. and Fransson, J.E.S. 2015. Detection of thinning and clear-cuts using TanDEM-X data. In Proceedings of IGARSS 2015 Symposium, Remote Sensing for a Dynamic Earth, Milan, Italy, 26-31 July, 2015. Oral presentation.

 

Persson, H.J. and Fransson, J.E.S. 2015. Analysis of tree height growth with TanDEM-X data. In Proceedings of 35th EARSeL 2015 Symposium, Stockholm, Sweden, 15-19 June, 2015. Oral presentation.

Soja, M.J., Persson, H. and Ulander L.M.H. 2015. Detection of forest change and robust estimation of forest height from two-level model inversion of multi-temporal, single-pass insar data. IGARSS 2015, Remote Sensing: Understanding the Earth for a Safer World, Milan, Italy, July 26-31, 2015.  

Wallerman, J., Nyström, K., Bohlin, J., Persson, H.J., Soja, M.J. and Fransson, J.E.S. 2015. Estimating forest age and site productivity using time series of 3D remote sensing data. Geoscience and Remote Sensing Symposium (IGARSS), 2015.

Populärvetenskapligt

Lämås, T., Roberge, J-M., Felton, A., Gustafsson, L., Jonzén J., Lundmark, T., Nordin, A., Olsson H., Ranius, T. and Sandström, E. 2015. Generell naturhänsyn och frivilliga avsättningar - Mängden död ved och grova träd ökar i framtidens skogslandskap. Fakta Skog no. 10, SLU.

Persson, H., Soja, M., Olsson, H. och Fransson, J. 2015. Satellitbaserade 3D-data till hjälp för skogliga skattningar. Fakta Skog no. 1, SLU. 

Olsson, H. 2015. Försvann fotogrammetrin från akademin? Nyhetsbrev november 2015, avdelningen för Geodesi och satellitpositionering, KTH.

Reese, H. and Högström, M. 2015. GET: a web-based service for downloading free geodata for Swedish universities. EuroSDR Annual Report 2014.

Examensarbeten

Blombäck, Johanna, 2015. Uppdatering av Södras skogsbruksplaner med hjälp av stereomatchning av flygbilder i kombination med den nya nationella höjdmodellen och Riksskogstaxeringens provytor. Supervisor: Jörgen Wallerman, SLU, Jonas Bohlin, SLU, Heather Reese, SLU and Mats Johansson, Södra Skog. 

Olofsson, Linnéa, 2015. Automatisk metod för att identifiering av stormskador med hjälp av kronhöjdsmodeller. Supervisor: Jonas Bohlin, SLU, Mattias Nyström, SLU, Johan Viklund, SCA Skog.

Singhania, Monica, 2015. Forest estimates derived from airborne laser scanning data in southern Sweden : a comparison of regional and local model calibration. Supervisor: Mats Nilsson, SLU and Jörgen Wallerman, SLU.

Söderberg, Jon, 2015. A method for using harvester data in airborne laser prediction of forest variables in mature coniferous stands. Supervisor: Jörgen Wallerman, SLU, Jonas Bohlin, SLU, Anders Almäng, Sveaskog and Johan J. Möller, Skogforsk.


2014

Doktorsavhandling

Nyström, Mattias (2014). Mapping and monitoring of vegetation using airborne laser scanning. Diss. (sammanfattning/summary) Umeå : Sveriges lantbruksuniv., Acta Universitatis agriculturae Sueciae, 1652-6880 ; 2014:9

Persson, Henrik (2014). Estimation of forest parameters using 3D satellite data. Diss. (sammanfattning/summary) Umeå : Sveriges lantbruksuniv., Acta Universitatis agriculturae Sueciae, 1652-6880 ; 2014:84 

Vetenskapliga artiklar

Karlson, M., Reese, H. and Ostwald, M. 2014. Tree Crown Mapping in Managed Woodlands (Parklands) of Semi-Arid West Africa Using WorldView-2 Imagery and Geographic Object Based Image Analysis. Sensors, 14(12), 22643-22669.

Lindberg, E., Eysn, L., Hollaus, M., Holmgren,J. and Pfeifer, N. 2014. Delineation of TreeCrowns and Tree Species Classification FromFull-Waveform Airborne Laser Scanning DataUsing 3-D Ellipsoidal Clustering. Ieee JournalOf Selected Topics In Applied Earth ObservationsAnd Remote Sensing, vol. 7, no. 7, pp.3174-3181.

Nyström, M., Holmgren, J., Fransson J.E.S., Olsson, H. 2014. Detection of windthrown trees using airborne laser scanning. International Journal of Applied Earth Observation and Geoinformation, vol. 30, 21-29.

Olofsson, K. & Holmgren, J., 2014. Forest stand delineation from lidar point-clouds using local maxima of the crown height model and region merging of the corresponding Voronoi cells. Remote Sensing Letters, 5:3, 268-276.

Olofsson, K., Holmgren, J. and Olsson H. 2014. Tree Stem and Height Measurements using Terrestrial Laser Scanning and the RANSAC Algorithm. Remote Sens. 6(5), 4323-4344.

Pantze, A., Santoro, M. and Fransson, J.E.S. 2014. Change detection of boreal forest using bi-temporal ALOS PALSAR backscatter data. Remote Sensing of Environment, vol. 155, 120-128. 

Persson, H. and Fransson, J.E.S., 2014. Forest Variable Estimation Using Radargrammetric Processing of TerraSAR-X Images in Boreal Forests. Remote Sens. 6(3), 2084-2107.

Pihel, J., Sang, Å. O., Hägerhäll, C., Nyström, M. and Sandström, E. 2014. Assessments and Eye Movements Compared between Photographs and Visualizations of Logged Forest Vistas–For What Kind of Assessments are Visualisations a Good Representation of Photographs? In Wissen Hayek, U., Fricker, P. & Buhmann, E. (Eds.) (2014): Peer Reviewed Proceedings of Digital Landscape Architecture 2014 at ETH Zurich. © Herbert Wichmann Verlag, VDE VERLAG GMBH, Berlin/Offenbach.

Reese, H., Nyström, M., Nordkvist, K. and Olsson, H. 2014. Combining airborne laser scanning data and optical satellite data for classification of alpine vegetation.  International Journal of Applied Earth Observation and Geoinformation (27): 81–90.

Sandberg, G., Ulander, L.M.H., Wallerman, J. and Fransson, J.E.S. 2014. Measurements of forest biomass change using P-band Synthetic Aperture Radar backscatter. IEEE Transactions on Geoscience and Remote Sensing 52(10), 6047-6061.

Tobella, A.B., Reese, H., Almaw, A., Bayala, J.,Malmer, A., Laudon, H. and Ilstedt, U. 2014.The effect of trees on preferential flow andsoil infiltrability in an agroforestry parkland insemiarid Burkina Faso. Water Resources Research,vol. 50, no. 4, pp. 3342-3354.

Konferensbidrag

Bohlin, J., Wallerman, J. and Fransson, J.E.S.2014. A comparison of forest inventories basedon aerial image matching and Airborne LaserScanning data. Proc. ForestSAT 2014, A BridgeBetween Forest Sciences, Remote Sensing and Geo-Spatial Applications, Riva del Garda, Italy,4-7 November, 2014.

Lindberg, E., Roberge, J.-M., Johansson, T. and Hjältén, J., 2014. Can airborne laser scanning or satellite images, or a combination of the two, be used to predict the abundance and species richness of birds and beetles at a patch scale? In: N. Pfeifer and A. Zlinszky (Editors), International Workshop on Remote Sensing and GIS for Monitoring of Habitat Quality, Vienna, Austria, 2014.

Nyström, M., Wallerman, J., Lindgren, N.,Ehlers, S., Grafström, A., Muszta, A., Nyström,K., Sonesson, J., Fransson, J.E.S., Bohlin, J.,Olsson, H. and Ståhl, S. 2014. Data assimilationfor forest inventory using series of digitalaerial photos. Proc. ForestSAT 2014, A BridgeBetween Forest Sciences, Remote Sensing andGeo-Spatial Applications, Riva del Garda, Italy,4-7 November, 2014.

Santoro, M., Wegmüller, U., Fransson, J.E.S. andSchmullius, C. 2014. Regional mapping of forestgrowing stock volume with multi-temporalALOS PALSAR backscatter. Proc. IGARSS 2014, Energy and our Changing Planet, Québec, Canada, 13-18 July, 2014.

Rapport

Fransson, J.E.S. and Santoro, M. “K&C ScienceReport – Phase 3, Advances in forestry applicationsusing satellite ALOS PALSAR images”,In “The ALOS Kyoto & Carbon Initiative,Science Team Reports, Phase 3 (2011-2014)”,Japan Aerospace Exploration Agency, EarthObservation Research Center, 2-1-1 Sengen,Tsukuba-shi, Ibaraki 305-8505, Japan, JAXAEORC, NDX-140008, pp. 258-270, 2014.

Lindgren, N., Nilsson, B., Allard, A., Akerholm, M., Christensen, P. and Olsson, H. 2014.Metodutveckling för datainsamling i NILSlandskapsruta; Skattningar med laserdata ochoptiska satellitbilder. Arbetsrapport, Sverigeslantbruksuniversitet, Institutionen för skogligresurshushållning, vol. 429.

Olsson, H., Skånes, H., Tulldahl, M., Wikström,S., Kautsky, H., Rydell, B., Årnfelt, E., Eklöf,J. and Steinvall, O. 2014. Flygburen laser ochdigitala bilder för kartering och övervakningav akvatisk och terrester miljö. Report 6633from the Swedish Environmental ProtectionAgency.

Santoro, M., Wegmüller, U., Carvalhais, N.,Thurner, M., Beer, C., Fransson, J.E.S. andSchmullius, C. “K&C Science Report – Phase3, Coupling radar-based estimates of forest informationwith biosphere models for improvedcarbon flux estimation”, In “The ALOS Kyoto& Carbon Initiative, Science Team Reports,Phase 3 (2011-2014)”, Japan Aerospace ExplorationAgency, Earth Observation ResearchCenter, 2-1-1 Sengen, Tsukuba-shi, Ibaraki305-8505, Japan, JAXA EORC, NDX-140008,pp. 281-295, 2014.

Populärvetenskapliga bidrag 

Lindberg, E. and Holmgren, J. 2014. Flygburenlaserskanning för skogliga skattningar. FaktaSkog, no. 4, SLU.

Examensarbeten

Viklund, Johan, 2014. A proposed decision support tool for wood procurement planning based on stereo matching of aerial images. Supervisor: Jörgen Wallerman

Lundholm, Anders, 2014. Evaluating inventory methods for estimating stem diameter distributions in micro stands derived from airborne laser scanning. Supervisor: Johan Holmgren


2013

Vetenskapliga artiklar

Askne, J.I.H., Fransson, J.E.S., Santoro, M., Soja, M.J., and Ulander, L.M.H. 2013. Model-based biomass estimation of a hemi-boreal forest from multitemporal TanDEM-X acquisitions. Remote Sensing: 5(11), 5574-5597.

Barth, A.,  Holmgren, J., 2013. Stem taper estimates based on airborne laser scanning and cut-to-length harvester measurements for pre-harvest planning. International Journal of Forest Engineering: 24(3): 161-169.

Chirici G., Scotti R., Montaghi A., Barbati A., Cartisano R., Lopez G., Marchetti M., McRoberts R. E., Olsson H., Corona P. 2013. Stochastic gradient boosting classification trees for forest fuel types mapping through airborne laser scanning and IRS LISS-III imagery. International Journal Of Applied Earth Observation And Geoinformation, 25, pp.87-97.  

Ehlers, S., Grafström, A., Nyström, K., Olsson, H., and Ståhl, G. 2013. Data assimilation in stand-level forest inventories. Canadian Journal of Forest Research: 43(12): 1104-1113.

Gilichinsky, M., Olsson, H., Solberg, S., 2013. Reflectance changes due to pine sawfly attack detected using multitemporal SPOT satellite data. Remote Sensing Letters. 4:1,10-18.

Holmgren, J. & Lindgren, E. 2013.  Tree crown segmentation based on a geometric tree crown model for prediction of forest variables. Canadian Journal of Remote Sensing 39(S1): 1-13.

Lindberg, E. et al., Estimation of Tree Lists from Airborne Laser Scanning Using Tree Model Clustering and k-MSN Imputation.Remote Sensing: 5(4): 1932-1955.

Montaghi Alessandro 2013. Effect of scanning angle on vegetation metrics derived from a nationwide Airborne Laser Scanning acquisition. Canadian Journal of Forest Remote Sensing, 39, pp.S152-S173.  

Montaghi, A., Corona, P., Dalponte, M., Gianelle, D., Chirici, G., and Olsson, H. 2013. Airborne Laser Scanning of Forest Resources: an overview of research in Italy as a commetary case study. Int J of Applied Earth Observation and Geoinformation.

Nyström, M., Holmgren, J. and Olsson, H. 2013. Change detection of mountain birch using multitemporal ALS point clouds. Remote Sensing Letters. 4:2,190-199.

Persson, H., Wallerman, J., Olsson, H., and Fransson, J. E. S. 2013. Estimating forest biomass and height using optical stereo satellite data and a DEM from laser scanning data. Canadian Journal of Remote Sensing. 39(3): 251-262.

Ringdahl, O., Hohnloser, P., Hellstrom, T., Holmgren, J., Lindroos, O. Enhanced algorithms for estimating tree trunk diameter using 2D laser scanner. Remote Sensing: 5(10): 4839-4856.

Santoro, M., Cartus, O., Fransson, J.E.S., Shvidenko, A., McCallum, I., Hall, R.J., Beaudoin, A., Beer, C., and Schmullius, C. 2013. Estimates of forest growing stock volume for Sweden, Central Siberia and Québec using Envisat Advanced Synthetic Aperture Radar backscatter data. Remote Sensing: 5(9), 4503-4532.

Konferensbidrag

Lindberg E., Hollaus M., Mücke W., FranssonJ.E.S. and Pfeifer N. 2013. Detection of LyingTree Stems from Airborne Laser ScanningData Using a Line Template Matching Algorithm.Proc. of ISPRS Workshop Laser Scanning,Antalya, Turkey, 11-13 November, 2013.

Nyström M., Holmgren J. and Olsson H. 2013.Detecting afforestation on individual tree levelusing ALS. Proc. of SilviLaser 2013, Beijing,China, 9-11 October, 2013.

Persson H. and Fransson J.E.S. 2013. Estimationof forest variables using radargrammetryon TerraSAR-X data in combination with ahigh resolution DEM. Proc. of ESA LivingPlanet Symposium 2013, Edinburgh, UK, 9-13September, 2013.

Santoro M., Schmullius C., Pathe C., SchwilkJ., Beer C., Thurner M., Fransson J.E.S., ShvidenkoA., Schepaschenko D., McCallum I.,Hall R. and Beaudoin A. 2013. Estimates offorest growing stock volume of the northernhemisphere from Envisat ASAR. Proc. of ESALiving Planet Symposium 2013, Edinburgh,UK, 9-13 September, 2013.

Bokkapitel

Ågren J., Eklundh L., Olsson H., Harrie L.and Klang D. 2013. Insamling av geografiskadata. 6 ed. Edited by L. Harrie. In Geografiskinformationsbehandling: teori, metoder ochtillämpningar, pp. 103-137.

Rapport

Nordkvist K., Sandström E., Reese H. andOlsson H. 2013. Laserskanning och digital fotogrammetrii skogsbruket. 2 ed. Arbetsrapport,Sveriges lantbruksuniversitet, Institutionen förskoglig resurshushållning, vol. 407.

Examensarbeten

Jensen, Christian, 2013. Estimate and classify the need of cleaning in young forests using point clouds from photogrammetry and airborne laser scanning. Supervisor: Jonas Bohlin


2012

Doktorsavhandling

Lindberg E. (2012). Estimation of canopy structure and individual trees from laser scanning data. Diss. (sammanfattning/summary) Umeå : Sveriges lantbruksuniv., Acta Universitatis agriculturae Sueciae, 1652-6880 ; 2012:33

Vetenskapliga artiklar

Bohlin J., Wallerman J. and Fransson J.E.S. 2012. Forest variable estimation using photogrammetric matching of digital aerial images in combination with a high-resolution DEM. Scandinavian Journal of Forest Research, vol.27, no. 7, pp. 692-699.

Gilichinsky M., Heiskanen J., Barth A., Wallerman J., Egberth M. and Nilsson M. 2012. Histogram matching for the calibration of kNN stem volume estimates. International Journal of Remote Sensing, vol. 33, no. 22, pp.7117-7131.

Holmgren J., Barth A., Larsson H. and Olsson H. 2012. Prediction of stem attributes by combining airborne laser scanning and measurements from harvesters. Silva Fennica, vol. 46 no. 2, pp. 227-239.

Hyyppä, J., Holopainen, M., Olsson, H. 2012. Laser scanning in forests. Remote Sensing, vol. 4, no. 10, pp. 2919-2922. 

Lindberg E., Holmgren J., Olofsson K. and Olsson H. 2012.  Estimation of stem attributes using a combination of terrestrial and airborne laser scanning. European Journal of Forest Research, vol. 131, no. 6, pp. 1917-1931.

Lindberg E. and Hollaus M. 2012. Comparison of methods for estimation of stem volume, stem number and basal area from airborne laser scanning data in a hemi-boreal forest. Remote Sensing, vol. 4, no. 4, pp. 1004-1023.

Lindberg E.., Olofsson K., Holmgren J. and Olsson H. 2012. Estimation of 3D vegetation structure from waveform and discrete return airborne laser scanning data. Remote Sensing of Environment, vol. 118, no. 1, pp. 151-161.

Neumann M., Saatchi S.S., Ulander L.M.H. and Fransson J.E.S. 2012. Assessing performance of L- and P-band polarimetric interferometric SAR data in estimating boreal forest aboveground biomass. IEEE Transactions on Geoscience and Remote Sensing, vol. 50, no. 3, pp. 714-726.

Nordkvist K., Granholm A-H., Holmgren J., Olsson H. and Nilsson M. 2012. Combining optical satellite data and airborne laser scanner data for vegetation classification. Remote Sensing Letters, vol. 3, no. 5, pp. 391-401.

Nyström M., Holmgren J. and Olsson H. 2012. Prediction of tree biomass in the forest–tundra ecotone using airborne laser scanning. Remote Sensing of Environment, vol. 123, no. 1, pp. 271-279.

Santoro M., Pantze A., Fransson J.E.S., Dahlgren J. and Persson A. 2012. Nation-wide clear-cut mapping in Sweden using ALOS PALSAR strip images. Remote Sensing, vol. 4, no. 6, pp. 1693-1715.

Vauhkonen J., Ene L., Gupta S., Heinzel J., Holmgren J., Pitkänen J., Solberg S., Wang Y., Weinacker H., Hauglin K.M., Lien V., Packalén P., Gobakken T., Koch B., Næsset E., Tokola T.and Maltamo M. 2011. Comparative testing of single-tree detection algorithms under different types of forest. Forestry, vol. 85, no. 1, pp. 27-40.

Konferensbidrag

Bohlin J., Wallerman J., Fransson J.E.S. and Olsson H. 2012. Species-specific forest variable estimation using non-parametric modeling of multi-spectral photogrammetric point cloud data. In Proc. The XXII Congress of the International Society for Photogrammetry and Remote Sensing (ISPRS), Melbourne, Australia, 25 August-1 September, 2012.

Eriksson L.E.B., Fransson J.E.S., Soja M.J. and Santoro M. 2012. Backscatter signatures of wind-thrown forest in satellite SAR images. In Proc. IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2012, Munich, Germany, 22-27 July, 2012.

Montaghi A., Egberth M., Wallerman J., Nilsson M. and Olsson H. 2012. Analysis of effects of scanning angle on ALS-derived vegetation metrics in a nationwide airborne ALS acquisition. In Proc. SilviLaser 2012, Vancover, Canada, 16-19 September.

Newnham G., Mashford J., Püschel P., Armston J., Culvenor D., Siggins A., Nyström M., Goodwin N. and Muir J. Non-parametric point classification for phase-shift laser scanning. In proc. SilviLaser 2012, Van Couver, Canada, 16-19 September, 2012.

Persson H., Soja M.J., Santoro M., Fransson J.E.S. and Ulander L.M.H. 2012. Estimation of forest variables using TanDEM-X data in combination with a high resolution DEM. In Proc. ForestSAT 2012, Corvallis, Oregon, USA, 11-14 September, 2012.

Persson H., Wallerman J., Olsson H. and Fransson J.E.S. 2012. Estimating biomass and height using DSM from satellite data and DEM from high-resolution laser scanning data. In Proc. 2012 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Munich, Germany, 22-27 July, 2012.

Sandberg G., Ulander L.M.H., Fransson J.E.S. and Soja M.J. 2012. Measurements of forest change using P-band SAR backscatter. In Proc. IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Munich, Germany, 22-27 July, 2012.

 Santoro M., Pathe C., Schwilk J., Schmullius C., Shvidenko A., Schepaschenko D., Mc- Callum I., Fransson J.E.S., Beaudoin A., Hall R.J. and Cartus O. 2012. Quantifying forest growing stock volume in the boreal zone using spaceborne Envisat ASAR observations. In Proc. ForestSAT 2012, Corvallis, Oregon, USA, 11-14 September, 2012

Wallerman J., Bohlin J. and Fransson J.E.S. 2012. Forest height estimation using semiindividual tree detection in multi-spectral 3D aerial DMC data. In Proc. International Geoscience and Remote Sensing Symposium (IGARSS) 2012, Munich, Germany, 22-27 July, 2012.

Rapport

Newnham G., Armston J., Muir J., Goodwin N., Tindall D., Culvenor D., Püschel P., Nyström M. and Johansen K. 2012. Evaluation of terrestrial laser scanners for measuring vegetation structure. CSIRO Sustainable Agriculture Flagship, pp 1-32.

Examensarbeten

Jonsson, Elin, 2012. Metod för kartläggning av lövråvara i Södra Skogs verksamhetsområde. Supervisor: Mats Nilsson

Lindgren, Nils, 2012. Klassning av fjällbjörkskog enligt FAO:s definition av skogsmark med hjälp av flygburen laserskanning. Supervisor: Karin Nordkvist

Martin, Jennifer, 2012. Mapping wetland areas on forested landsacpes using Radarasat-2 and Landsat-5 TM data. Supervisor: Heather Reese and Brigitte Leblon and Kara Webster

Puliti, Stefano , 2012. Analyses of the feasibility of participatory REDD+ MRV approaches to Lidar assisted carbon inventories in Nepal. Supervisor: Johan Holmgren

 


2011

Doktorsavhandling

Reese H. 2011.Classification of Sweden's forest and alpine vegetation using optical satellite and inventory data Acta Universitatis agriculturae Sueciae nr 2011:86

Vetenskapliga artiklar

Gilichinsky M., Sandström P., Reese H., Kivinen S., Moen J., Nilsson M. 2011.Mapping ground lichens using forest inventory and optical satellite data International Journal of Remote Sensing vol. 32 nr 2 455-472

Hedenås H., Olsson H., Jonasson C., Bergstedt J., Dahlberg U. and Callaghan T.V. 2011. Changes in tree growth, biomass and vegetation over a 13-year period in the Swedish sub-arctic. Ambio, vol. 40, no. 6, pp. 672-682.

Reese H., Olsson H. 2011.C-correction of optical satellite data over alpine vegetation areas: A comparison of sampling stratgies for determining the empirical c-parameter Remote Sensing of Environment vol. 115 nr 6 1387-1400

Sandberg G., Ulander L.M.H., Fransson J.E.S., Holmgren J. and Le Toan T. 2011. L- and Pband backscatter intensity for biomass retrieval in hemiboreal forest. Remote Sensing of Environment, vol. 115, no. 11, pp. 2874-2886.

Bokkapitel 

Bendz M. and Lindberg E. 2011. Skoglig utbildning och forskning. Edited by L. Wastenson, U. Jansson and P. Aspenberg. In Jordbruk och skogsbruk i Sverige sedan år 1900, Sveriges Nationalatlas, p. 232.

Populärvetenskapliga bidrag 

Bohlin J. 2011.Rapport från årets utbildningskonferens Kart och Bildteknik vol. 2011:3 18

Nyström M., Holmgren J., Olsson H. 2011.Kan laserskanning användas för att övervaka trädgränsen? Ny nationell höjdmodell - Användarerfarenhet (www.lantmateriet.se) 1-3

Nyström M. 2011.SilviLaser Kart & Bildteknik vol. 4 10-12

Olsson H., Eklöf J., Lindberg E., Nordkvist K., Nyström M., Holmgren J., Nilsson M., Skånes H. 2011.Flygburen laserskanning för Naturvården Kart och Bildteknik vol. 2011 nr 1 6-9

Olsson H., Fransson J., Nilsson B., Nilsson M., Holmgren J. 2011.Från flygbilder till laserteknik för skoglig inventering – En drygt femtioårig historia med stark förankring i Norrland THULE, Kungliga Skytteanska Samfundets Årsbok 2011 vol. 24 pp. 63-74.

Olsson H. 2011.Stort pris till laserskanning för skogsbruket Kart och Bildteknik vol. 2011 nr 3 20-21

Reese H., Olsson H. 2011.Fjällen på kartan Miljötrender vol. Nr. 3 5-5

Reese H. 2011.Vegetation ses i detalj från rymden Notiser från SLU - rön från Sveriges lantbruksuniversitet vol. Nr 6 2-2

Konferensbidrag  

Barth A. and Holmgren J. 2011. Airborne laser scanning and harvester measurements for pre-harvest planning. In Proc. 4th Forest Engineering Conference, Innovation in Forest Engineering - Adapting to Structural Change, White River, South Africa, 5-7 April, 2011.

Neumann M., Saatchi S.S., Ulander L.M.H. and Fransson J.E.S. 2011. Parametric and nonparametric forest biomass estimation from PolInSAR data. In Proc. IGARSS 2011 Symposium, Beyond the Frontiers: Expanding our Knowledge of the World, Vancouver, Canada 24-29 July, 2011.

Nordkvist K., Nyström M., Reese H., Holmgren J., Olsson H. 2011.Vegetation classification in the Swedish sub-arctic using a combination of optical satellite images and airborne laser scanner data

Nordkvist K., Granholm A-H., Holmgren J., Olsson H., Nilsson M. 2011.Vegetation classification using a combination of SPOT images and airborne laser scanner data

Nyström M., Holmgren J., Olsson H. 2011.Change detection of mountain vegetation using multi-temporal ALS point clouds

Nyström M., Holmgren J., Olsson H. 2011.Laserskanning som övervakningsmetod för naturvården

Ulander L.M.H., Gustavsson A., Dubois-Fernandez P., Dupuis X., Fransson J.E.S., Holmgren J., Wallerman J., Eriksson L., Sandberg G. and Soja M. 2011. BioSAR 2010 – a SAR campaign in support to the BIOMASS mission. In Proc. IGARSS 2011 Symposium, Beyond the Frontiers: Expanding our Knowledge of the World, Vancouver, Canada, 24-29 July, 2011.

Rapport 

Fransson J., Santoro M., Pantze A., Olsson H., Eriksson L.E.B., Ulander L.M.H., Persson A. 2011.K&C Science Report – Phase 2, National clear-cut mapping in Sweden with ALOS PALSAR

Ulander L.M.H., Gustavsson A., Flood B., Murdin D., Dubois-Fernandez P., Dupuis X., Sandberg G., Soja M.J., Eriksson L.E.B., Fransson J.E.S., Holmgren J. and Wallerman J. 2011. BioSAR 2010 - technical assistance for the development of airborne SAR and geophysical measurements during the BioSAR 2010 experiment: Final report.

Examensarbeten 

Jonzen , Jonas, 2011. Visualisering – ett verktyg för att illustrera långsiktiga konsekvenser av slutavverkning och naturhänsyn. Supervisor: Emma Sandström


2010

Vetenskapliga artiklar

Gilichinsky M., Melnikov D., Melekestsev I., Zaretskaya N., Inbar M. 2010.Morphometric measurements of cinder cones from digital elevation models of Tolbachik volcanic field, central Kamchatka Canadian Journal of Remote Sensing vol. 36 nr 4 287-300

Lindberg E., Holmgren J., Olofsson K., Wallerman J., Olsson H. 2010.Estimation of tree lists from airborne laser scanning by combining single-tree and area-based methods International Journal of Remote Sensing vol. 31 nr 5 1175–1192

Magnusson M., Fransson J. 2010.Airborne low-frequency synthetic aperture radar and optical satellite data as complementary data sources for forest stem volume estimation Scandinavian Journal of Forest Research vol. 25 pp. 89-99.

Santoro M., Fransson J., Eriksson L.E.B., Ulander L.M.H. 2010.Clear-cut detection in Swedish boreal forest using multi-temporal ALOS PALSAR backscatter data IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing vol. 3 nr 4 pp. 618-631.

Fransson J., Santoro M. 2010.National clear-cut mapping in Sweden Global Environmental Monitoring by ALOS PALSAR, Science Results from the ALOS Kyoto & Carbon Initiative pp. 44-45.

Nordkvist K., Olsson H. 2010.Computer classification of Genral Habitat Categories by combining LiDAR and SPOT data. Ebone news letter 1

Konferensbidrag 

Bohlin J., Wallerman J., Fransson J. 2010.Estimating forest stand variables using 3D data from the Z/I DMC system 4 pages.

Fransson J., Pantze A., Eriksson L.E.B., Soja M.J., Santoro M. 2010.Mapping of wind-thrown forests using satellite SAR images pp. 1242-1245.

Holmgren J., Barth A., Larsson H., Olsson H. 2010.Prediction of stem attributes by combining airborne laser scanning and measurements from harvesting machinery.

Lindberg E., Holmgren J., Olofsson K., Olsson H. 2010.Estimation of stem attributes using a combination of terrestrial and airborne laser scanning

Nilesen A.A., Olsson H. 2010.Change detection by the IR-MAD and Kernel MAF methods in Landsat TM data. 167-168

Nilsson M., Allard A., Holm S. and Olsson H. 2010. Integration of earth observation data and in situ data from the National Inventory of Landscapes in Sweden. In Proc. IALE Conference, Västerås, Sweden, 3-6 September, 2010.

Nordkvist K., Granholm A., Nilsson M. and Holmgren J. 2010. Combining optical satellite data and airborne laser scanner data for vegetation classification. In Proc. SilviLaser 2010, Freiburg, Germany, 14-17 September, 2010.

Nyström M., Holmgren J., Olsson H. 2010.The potential of airborne laser scanning for monitoring the subalpine birch forest ecotone

Olsson H., Persson A., Björk L., Rosengren M. 2010.Extended Abstract publicerat i Miranda, Suarez, Cresente (Ed.) Operational tools in forestry using remote sensing techniques – Proceedings från ForestSat 2010 134-136

Pantze A., Fransson J., Santoro M. 2010.Forest change detection from L-band satellite SAR images using iterative histogram matching and thresholding together with data fusion pp. 1226-1229.

Pantze A., Krantz A., Fransson J.E.S., Olsson H., Santoro M., Eriksson L.E.B.and Ulander L.M.H. 2010. Mapping and monitoring clear-cuts in Swedish forests using ALOS PALSAR satellite images. In Proc. IGARSS 2010 Symposium, Remote Sensing: Global Vision for Local Action, 30th Anniversary, Honolulu, Hawaii, USA, 25-30 July, 2010.

Parsons M, et al. 2010. The state of polar data. In Proc. International Polar Year Oslo Science Conference, Oslo, Norway, 8-12 June, 2010.

Peled A. and Gilichinsky M. 2010. Knowledge-based classification of land cover for the quality assessment of GIS database. In Proc. Core Spatial Databases - Updating, Maintenance and Services – From Theory to Practice, Haifa, Israel, 14-17 March, 2010.

Wallerman J., Fransson J., Bohlin J., Reese H., Olsson H. 2010.Forest mapping using 3D data from SPOT-5 HRS and Z/I DMC pp. 64-67.

Rapport

Fransson J., Olsson H., Eriksson L.E.B., Ulander L.M.H., Santoro M. 2010.K&C Science Report – Phase 1, Detection of deforestation in Swedish forest

Nordkvist K., Granholm A-H., Holmgren J., Nilsson M., Olsson H. 2010.Classification of EBONE General Habitat Categories in a Swedish forest area by using LiDAR in combination with SPOT satellite data Arbetsrapport / Sveriges lantbruksuniversitet, Institutionen för skoglig resurshushållning och geomatik

Examensarbeten 

Blomberg, Robert, 2010. Tillämpning av kNN-Sverige i Södra Skogs verksamhet : behovsinventering, databearbetning och förberedelse för praktisk implementering. Supervisor: Jörgen Wallerman

Djurberg, J, 2010. Stamräkning och identifiering av åtgärdsbehov i röjnings- och gallringbestånd med hjälp av låghöjdsbilder. Supervisor: Mats Nilsson

Hlaing, Myint, 2010. Evaluation of digital surface model data to improve forest biomass estimation from SPOT HRG . Supervisor: Jörgen Wallerman

Sjödin, Martin, 2010. Skattningar i gallringsskog med hjälp av flygburen laserskanning : beräkningar med massaslutenhet . Supervisor: Johan Holmgren


2009

Vetenskapliga artiklar

Barth A., Wallerman J. and Ståhl G. 2009. Spatially consistent nearest neighbor imputation of forest stand data. Remote Sensing of Environment, vol. 113, issue 3, pp. 546-553.

Nilsson M., Holm S., Wallerman J., Reese H. and Olsson H. 2009. Estimating annual cuttings using multi-temporal satellite data and field data from the Swedish NFI. International Journal of Remote Sensing, vol. 30, issue 19, pp. 5109-5116.

Reese H., Nilsson M. and Olsson H. 2009. Comparison of Resourcesat-1 AWiFS and SPOT-5 data over managed boreal forests. International Journal of Remote Sensing, vol. 30, issue 19, pp. 4957-4978.

Santoro M., Fransson J.E.S., Eriksson L.E.B., Magnusson M., Ulander L.M.H. and Olsson H. 2009. Signatures of ALOS PALSAR L-band backscatter in Swedish forest. IEEE Transactions on Geoscience and Remote Sensing, vol. 47, issue 12, pp. 4001-4019.

Bokkapitel

Engström L., Lindén B., Börjesson T., Söderström M., Nissen K., Gruvaeus I., Hagner O. and Lorén N. 2009. Determination of canopy properties of winter oilseed rape using remote sensing techniques in field experiments. In Precision Agriculture 2009. Edited by van Henten E.J., Goense D. and Lokhorst C.,Wageningen Academic Publishers, pp. 113-118.

Rydberg A., Hagner O., Aronsson P. and Söderström M. 2009. Mapping spatial variation in growing willow using small UAS. In Precision Agriculture 2009. Edited by van Henten E.J., Goense D. and Söderström M, Wageningen Academic Publishers, pp. 485-492

Söderström M., Börjesson T., Pettersson CG., Nissen K. and Hagner O. 2009. Within-field and regional prediction of malting barley protein content using canopy reflectance. In Precision Agriculture 2009. Edited by van Henten E.J., Goense D. and Lokhorst C., Wageningen Academic Publishers, pp. 119-126.

Konferensbidrag

Pantze A., Krantz A.H., Fransson J.E.S., Olsson H., Santoro M., Eriksson L.E.B. and Ulander L.M.H. 2009. Mapping and monitoring clear-cuts in Swedish forest using ALOS PALSAR satellite images. In Proc. IGARSS 2009 Symposium, Earth Observation – Origins to Applications, Cape Town, South Africa, 13-17 July, 2009, pp. 589-592.

Sandberg G., Ulander L.M.H., Fransson J.E.S., Holmgren J. and Le Toan T. 2009. Comparison of L- and P-band biomass retrievals based on backscatter from the BioSAR campaign. In Proc. IGARSS 2009 Symposium, Earth Observation - Origins to Applications, Cape Town, South Africa, 13-17 July, 2009, pp. 169-172.

Sandström P. and Sandström C. 2009. Natural resource management - A case study of reindeer husbandry and forestry in Northern Sweden. In Proc. International Symposium, Change in governance as collective learning process, IUFRO, IDDRI, Nancy, France, 21-24 June, 2009.

Sandström P., Baer K., Jougda L. and Lidestav G. 2009. Participatory GIS - new techniques, new possibilities and new roles in reindeer husbandry in Sweden. In Proc. XIII World Forestry Congress, Buenos Aires, Argentina, 18-23 October, 2009.

Sandström P., Baer K. and Jougda L. 2009. Participatory GIS - new techniques, new possibilities and new roles in reindeer husbandry in Sweden. In Proc. 2nd Gender and Forestry Conference, IUFRO, Umeå, Sweden, 15-18 June, 2009.

Sandström P., Sandström C. and Jougda L. 2009. Reindeer husbandry and forestry - conflict mitigation in northern Sweden. In Proc. XIII World Forestry Congress, Buenos Aires, Argentina, 18-23 October, 2009.

Santoro M., Fransson J.E.S., Eriksson L.E.B., Magnusson M., Ulander L.M.H., Olsson H. and Krantz A. 2009. Investigations on forestry applications in Sweden using ALOS PALSAR. In Proc. ALOS PI 2008 Symposium, Rhodes, Greece, 3-7 November, 2009.

Wallerman J., Bohlin J., Fransson J.E.S. and Lundberg K. 2009. Forest data capture using optical 3D digital surface models from the C3 Technologies system. In Proc. ASPRS/MAPPS 2009 Specialty Conference, Digital Mapping - from elevation to information, San Antonio, Texas, USA, 16 – 19 November, 2009. Report

Fransson J.E.S., Olsson H., Eriksson L.E.B., Ul22 ander L.M.H. and Santoro M. 2009. K&C Science Report - Phase 1, Detection of deforestation in Swedish forest. In JAXA, 2009.

Populärvetenskapliga bidrag

Baer K., Jougda L. and Sandström P. 2009. Bridges Across Traditional and Scientific Sectors Leads to Reduced Conflict in Sweden. In Connections International Model Forest Network News, 2009, vol. 1, no 2, p. 3.

Fransson J.E.S. and Hansson S. 2008. Annual Report 2008. Department of forest resource management, SLU, 2009, 24 pages.

Sandström P., Karin B. and Leif J. 2009. Bättre samråd med renbruksplaner. In Miljötrender från SLU, no. 4, 2009, p. 11.

Sandström P. , Jougda L. and Baer K. 2009. Reindeer Herding in Northern Sweden: A Fundamental None Timber Forest Product. In Connections: International Model Forest Network News, 2009, vol. 1, no. 1, p. 8. 

Examensarbeten

Krantz, Anders, 2009. Mapping of clear-cuts in Swedish forest using satellite images acquired by the radar sensor ALOS PALSAR. Supervisor: Johan Fransson

Larsson, Henrik 2009. Flygburen laserskanning kopplat till skördarmätning för datainsamling till operativ planering. Supervisor: Johan Holmgren

Mukesh, Kumar, 2009. Geospatial monitoring and evaluation of UNESCO world heritage forest areas in the Tropics . Supervisor: Mikael Egberth

Wiklund, Olle, 2009. Gallringsinventering från helikopter utrustad med profilerande laser och kamera för låghöjdsfotografering. Supervisor: Mats Nilsson



Kontaktinformation
Sidansvarig: emma.sandstrom@slu.se