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Holopainen M., Haapanen, E., Karjalainen, M., Vastaranta, M., Hyyppä, J., Yu, X., Tuominen S., and H. Hyyppä, 2010. Comparing Accuracy of Airborne Laser Scanning and TerraSAR-X Radar Images in the Estimation of Plot-Level Forest Variables. Remote Sensing 2010, 2(2), 432-445. http://www.mdpi.com/2072-4292/2/2/432/
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Kaasalainen, S., Pyysalo, U., Krooks, A., Vain, A., Kukko, A., and J. Hyyppä, 2010. The effect of radiometric calibration on the accuracy of airborne laser scanner intensity data. Submitted to ISPRS Journal of Photogrammetry and Remote Sensing.
Kantola, T., Vastaranta, M., Yu, X., Lyytikäinen-Saarenmaa, P., Holopainen, M., Talvitie, M., Kaasalainen, S., Solberg, S. and J. Hyyppä, 2010. Classification of defoliated trees using tree-level airborne laser scanning data combined with aerial images. Remote Sensing 2, 2665-2679. doi:10.3390/rs2122665. http://www.mdpi.com/2072-4292/2/12/2665/pdf
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Laurila, H., Karjalainen, M., Hyyppä, J., and J. Kleemola, 2010. Cereal Yield Modeling in Finland Using Optical and Radar Remote Sensing. Remote Sensing 2(9), 2185-2239. doi:10.3390/rs2092185.
Lehtomäki M., Jaakkola, A.,Hyyppä, J., Kukko A., and H. Kaartinen, 2010, Detection of Vertical Pole-Like Objects in a Road Environment Using Vehicle-Based Laser Scanning Data. Remote Sensing 2010, 2(3), 641-664. http://www.mdpi.com/2072-4292/2/3/641/
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Matikainen L., Hyyppä, J., Ahokas, E., Markelin, L., and H. Kaartinen, 2010. Automatic Detection of Buildings and Changes in Buildings for Updating of Maps. Remote Sensing 2010, 2(5), 1217-1248. http://www.mdpi.com/2072-4292/2/5/1217/
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Holopainen, M., Vastaranta, M., Mäkinen, A., Rasinmäki, J., Hyyppä, J., Hyyppä, H. and H. Kaartinen, 2009. The use of tree level ALS data in forest management planning simulations. The Photogrammetric Journal of Finland 1/2009, 13-25.
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Kukko, A., and J. Hyyppa, 2009. Small-footprint laser scanning simulator for system validation, error assessment, and algorithm development. Photogrammetric Engineering and Remote Sensing 75 (10), 1177-1189.
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Liang, X., Hyyppä, J., Kankare, V. & Holopainen, M. 2011. Stem curve measurement using terrestrial laser scanning, Silvilaser 2011, in press.
Kantola, T., Lyytikäinen-Saarenmaa, P, Vastaranta, M., Kankare, V., Yu, X., Holopainen, M., Talvitie, M., Solberg, S., Puolakka, P., Hyyppä, J., 2011. Using high density ALS data in plot level estimation of the defoliation by the Common pine sawfly. Silvilaser 2011, in press.
Räty, M., Kankare, V., Yu, X., Holopainen, M., Vastaranta, M., Kantola, T., Hyyppä, J., Viitala, R., 2011. Tree biomass estimation using ALS features, Silvilaser 2011, in press.
Holopainen, M., Vastaranta, M., Kankare, V., Hyyppä, J., Liang, X., Litkey, P., Yu, X., Kaartinen, H., Kukko, A., Kaasalainen, S., Hyyppä, H. Vaaja, M. and A. Jaakkola, 2011. The use of ALS, TLS and VLS measurements in mapping and monitoring urban trees. In: Stilla, U., Gamba, P., Juergens, C.& Maktav, D. (Eds) JURSE 2011 - Joint Urban Remote Sensing Event - Munich, Germany, April 11-13, 2011.
Ahokas E., Hyyppä J., Kaartinen H., Kukko A., Kaasalainen S., and A. Krooks, 2010. The effect of biomass and scanning angle on laser beam transmittance. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, Vienna, Austria, Vol. 38(7A), 1-6. http://www.isprs.org/proceedings/XXXVIII/part7/a/pdf/1_XXXVIII-part7A.pdf
Holopainen, M., Vastaranta, M. Rasinmäki, J., Kalliovirta, J., Mäkinen, A., Haapanen, R. Melkas, T., Yu, X., Hyyppä, J. and H. Hyyppä, 2010. Estimation of timber assortments using low-density ALS data. In: Wagner, W., Székely, B. (eds.): ISPRS TC VII Symposium - 100 years ISPRS, Vienna, Austria, July 5-7, 2010. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Volume XXXVIII, Part 7A:59-64. http://www.isprs.org/proceedings/XXXVIII/part7/a/pdf/59_XXXVIII-part7A.pdf
Kaasalainen, S., Hyyppä, J., Krooks, A. Karjalainen, M., Lyytikäinen-Saarenmaa, P., Holopainen, M, and A. Jaakkola, 2010. Comparison of terrestrial laser scanner and Synthetic aperture radar data in the study of forest defoliation. ISPRS Commission VII Symposium, July 5-7, 2010, Vienna, Austria. http://www.isprs.org/proceedings/XXXVIII/part7/a/pdf/82_XXXVIII-part7A.pdf
Chen, R., Hyyppä, J. Takala, J. Zhang, J., Wang, J., Liu, Z., Pei, L., Chen, Y., Kuusniemi, H., Liu, J., Zhu, L., Leppäkoski, H., and R. Kuittinen, 2009. Development of a smart phone based 3D personal navigation and LBS system. In Proceedings of IAIN 2009 World Congress, Stockholm, Sweden, 27-30.10.2009.
Holopainen, M., Vastaranta, M., Yu, X., Hyyppä, J., Kaartinen, H. and H. Hyyppä, 2009. Forest site type classification using single tree level Airborne Laser Scanning. In Popescu, S., Nelson, R., Zhao, K. & Neuemschwander, A. (Eds.). Silvilaser 2009 proceedings, 72-80.
Holopainen, M., Haapanen, R., Karjalainen, M., Vastaranta, M., Hyyppä, J., Yu, X., Tuominen, S., and H. Hyyppä, 2009. Combination of Low Pulse ALS Data and TerraSAR-X Radar Images in the Estimation of Plot-Level Forest Variables. Proceedings of the ISPRS Workshop 'Laserscanning 2009', Editors: F. Bretar, M. Pierrot-Deseilligny, G. Vosselman, Paris, France, 1-2 September 2009. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVIII (3 / W8), 135-140.
Liang, X., Litkey, P., Hyyppä, J., Kaartinen, H., Vastaranta, M., and. M. Holopainen, 2009. Automatic stem location mapping using TLS for plot-wise forest inventory. SilviLaser 2009, Oct. 14-16, 2009 - College Station, Texas, USA.
Matikainen, L., Hyyppä, J., Ahokas, E., Markelin, L., and H. Kaartinen, 2009. An improved approach for automatic detection of changes in buildings. Proceedings of the ISPRS Workshop 'Laserscanning 2009', Editors: F. Bretar, M. Pierrot-Deseilligny, G. Vosselman, Paris, France, 1-2 September 2009. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVIII, Part 3/W8, 61-67.
Melkas, T., Vastaranta. M., Haapanen, R., Holopainen, M., Yu, X., Hyyppä, J., and H. Hyyppä, 2009. Updating forest resource data by using ALS measurements and information collected with a harvester. In Popescu, S., Nelson, R., Zhao, K. & Neuemschwander, A. (Eds.). Silvilaser 2009 proceedings, 128-136.
Puttonen, E., Litkey, P., and J. Hyyppä, 2009. Usability of a sunlit-shaded area separation in individual tree species classification. Proceedings of the ISPRS Workshop 'Laserscanning 2009', Editors: F. Bretar, M. Pierrot-Deseilligny, G. Vosselman, Paris, France, 1-2 September 2009. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVIII, Part 3/W8, 311 - 316.
Vastaranta, M., Holopainen, M., Haapanen, R., Yu, X., Melkas, M., Hyyppä, J., and H. Hyyppä, 2009. Comparison between an area-based and individual tree detection method for low-pulse density ALS-based forest inventory. Proceedings of the ISPRS Workshop 'Laserscanning 2009', Editors: F. Bretar, M. Pierrot-Deseilligny, G. Vosselman, Paris, France, 1-2 September 2009. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XXXVIII, Part 3/W8, 147-151.
Zhu, L., Jaakkola, A., Hyyppä, H., Hyyppä, J., and R. Chen, 2009. Vehicle-based laser scanning data quality improvement by integrating photogrammetric means. ISPRS, International Workshop on Multidimensional & Mobile Data Model, 21 - 22 October 2009, UTM Johor, Malaysia.
