Timo Tokola
Professori
Metsätieteiden osasto, Luonnontieteiden, metsätieteiden ja tekniikan tiedekunta
timo.tokola@uef.fi | 050 401 5835
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050 4015835
050 401 5835
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Julkaisut
127 kappaletta-
Estimation of tropical forest aboveground biomass in Nepal using multiple remotely sensed data and deep learning
Rana, Parvez; Popescu, Sorin; Tolvanen, Anne; Gautam, Basanta; Srinivasan, Shruthi; Tokola, Timo. 2023. International journal of remote sensing. 44: 5147-5171 -
Monitoring seedling stands using national forest inventory and multispectral airborne laser scanning data
Rana, Parvez; Mattila, Ulla; Mehtaetalo, Lauri; Siipilehto, Jouni; Hou, Zhengyang; Xu, Qing; Tokola, Timo. 2023. Canadian journal of forest research-revue canadienne de recherche forestiere. 53: 302-313 -
Utilisation of Spatial Data in Energy Biomass Supply Chain Research - A Review
Korpinen, Olli-Jussi; Aalto, Mika; KC, Raghu; Tokola, Timo; Ranta, Tapio. 2023. Energies. 16: -
Effect of feature standardization on reducing the requirements of field samples for individual tree species classification using ALS data
Rana, Parvez; St-Onge, Benoit; Prieur, Jean-François; Cristina Budei, Brindusa; Tolvanen, Anne; Tokola, Timo. 2022. Isprs journal of photogrammetry and remote sensing. 184: 189-202 -
Generalizing systematic adaptive cluster sampling for forest ecosystem inventory
Xu, Qing; Ståhl, Göran; McRoberts, Ronald E; Li, Bo; Tokola, Timo; Hou, Zhengyang. 2021. Forest ecology and management. 489: 119051 -
Integrating Detailed Timber Assortments into Airborne Laser Scanning (ALS)-Based Assessments of Logging Recoveries
Sanz, Blanca; Malinen, Jukka; Sirparanta, Sanna; Peuhkurinen, Jussi; Leppänen, Vesa; Melkas, Timo; Riekki, Kirsi; Kauranne, Tuomo; Vastaranta, Mikko; Tokola, Timo. 2021. Forests. 12: 1221 -
Locally invariant analysis of forest road quality using two different pulse density airborne laser scanning datasets
Waga, Katalin; Malinen, Jukka; Tokola, Timo. 2021. Silva fennica. 55: 10371 -
Prediction of topsoil stoniness using soil type information and airborne gamma-ray data
Karjalainen, Ville; Tokola, Timo; Malinen, Jukka. 2021. Canadian journal of forest research-revue canadienne de recherche forestiere. 2022; 52: 27-37 -
A Topographic Wetness Index for Forest Road Quality Assessment: An Application in the Lakeland Region of Finland
Waga, Katalin; Malinen, Jukka; Tokola, Timo. 2020. Forests. 11: 1165 -
Need for pre-harvest clearing of understory vegetation determined by airborne laser scanning
Sanz, B; Malinen, J; Heiskanen, J; Tokola, T. 2020. Forests. 11: 294 -
Quality Assurance in MSc in European Forestry
Möttönen M., Vacik H., Spiecker H., Fournier M., Vega Garcia M. C., Curtu A. L. and Tokola T.. 2020. -
Forest Road Status Assessment Using Airborne Laser Scanning
Waga, Katalin; Tompalski, Piotr; Coops, Nicholas C; White, Joanne C; Wulder, Michael A; Malinen, Jukka; Tokola, Timo. 2019. Forest science. [Epub ahead of print 6 Oct 2019]: 1-8 -
Fotoniikasta valoa Suomen hyvinvointiin: Selvitys alan vaikuttavuudesta ja kasvunäkymistä
Aalto, Timo; Ailisto, Heikki; Antila, Jarkko; Eklin, Tero; Haapala, Antti; Herrala, Esko; Heräjärvi, Henrik; Hirvi, Timo; Hänninen, Pekka; Jokinen, Kimmo; Keinänen, Markku; Kola, Kari; Korppi-Tommola, Jouko; Kutila, Matti; Lappalainen, Reijo; Laurila, Toni; Luukanen, Arttu; Kauranen, Martti; Oksanen, Elina; Purmonen, Juha; Räisänen, Antti; Saarinen, Jyrki; Salmelin, Eero; Salminen, Antti; Stenberg, Petri; Tokola, Timo; Turtiainen, Heikki; Uusimaa, Petteri; Vahimaa, Pasi; Vastaranta, Mikko; Visa. 2019. Eduskunnan tulevaisuusvaliokunnan julkaisu. . -
Predicting tree diameter using allometry described by non-parametric locally-estimated copulas from tree dimensions derived from airborne laser scanning
Xu, Qing; Li, Bo; Maltamo, Matti; Tokola, Timo; Hou, Zhengyang. 2019. Forest ecology and management. 434: 205-212 -
Remote sensing-assisted data assimilation and simultaneous inference for forest inventory
Hou, Zhengyang; Mehtätalo, Lauri; McRoberts, Ronald E; Ståhl, Göran; Tokola, Timo; Rana, Parvez; Siipilehto, Jouni; Xu, Qing. 2019. Remote sensing of environment. 234: 111431 -
Taimikoiden tiedonkeruun automatisointi
Tokola, T; Holopainen, M; Häme, T; Heikkilä, J; Siipilehto, J. 2019. Metsätieteen aikakauskirja. 2019: 10252 -
Using LiDAR-modified topographic wetness index, terrain attributes with leaf area index to improve a single-tree growth model in south-eastern Finland
Mohamedou, Cheikh; Korhonen, Lauri; Eerikäinen, Kalle; Tokola, Timo. 2019. Forestry. 92: 253-263 -
Monilähteinen metsien inventointi
Tokola, Timo. 2018. . : 35-37 -
Predicting Tree Diameter Distributions from Airborne Laser Scanning, SPOT 5 Satellite, and Field Sample Data in the Perm Region, Russia
Peuhkurinen, Jussi; Tokola, Timo; Plevak, Kseniia; Sirparanta, Sanna; Kedrov, Alexander; Pyankov, Sergey. 2018. Forests. 9: 639 -
Terrain mobility estimation using TWI and airborne gamma-ray data
Mattila, U; Tokola, T. 2018. Journal of environmental management. 232: 531-536 -
Valuation of growing stock using multisource GIS data, a stem quality database, and bucking simulation
Sanz, Blanca; Malinen, Jukka; Leppänen, Vesa; Valbuena, Ruben; Kauranne, Tuomo; Tokola, Timo. 2018. Canadian journal of forest research-revue canadienne de recherche forestiere. 48: 888-897 -
DBH prediction using allometry described by bivariate copula distribution
Qing Xu, Zhengyang Hou, Bo Li, Jonathan Greenberg, Matti Maltamo, Timo Tokola. 2017. - -
Hakkuita voidaan kasvattaa huomattavasti ja kestävästi
Kantola Jukka, Tokola Timo. 2017. Talouselämä. : - -
Kenelle kellot soivat?
Kantola Jukka, Tokola Timo. 2017. Kaleva. : - -
Large tree diameter distribution modelling using sparse airborne laser scanning data in a subtropical forest in Nepal
Rana Parvez, Vauhkonen Jari, Junttila Virpi, Hou Zhengyang, Gautam Basanta, Cawkwell Fiona, Tokola Timo. 2017. Isprs journal of photogrammetry and remote sensing. 134: 86-95 -
LiDAR-based TWI and terrain attributes in improving parametric predictor for tree growth in southeast Finland
Mohamedou Cheikh, Tokola Timo, Eerikäinen Kalle. 2017. International journal of applied earth observation and geoinformation. 62: 183-191 -
Remote sensing-based landscape indicators for the evaluation of threatened-bird habitats in a tropical forest
Singh Minerva, Tokola Timo, Hou Zhengyang, Notarnicola Claudia. 2017. Ecology and evolution. 7: 4552-4567 -
Comparison of high and low density airborne lidar data for forest road quality assessment
Kiss Katalin, Malinen Jukka, Tokola Timo. 2016. ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. 3: 167-172 -
Fusion of airborne LiDAR and multispectral sensors reveals synergic capabilities in forest structure characterization
Manzanera JA, García-Abril A, Pascual C, Tejera R, Martín-Fernández S, Tokola T, Valbuena R. 2016. Giscience and remote sensing. 53: 723-738 -
On the potential to predetermine dominant tree species based on sparse-density airborne laser scanning data for improving subsequent predictions of species-specific timber volumes
Räty Janne, Vauhkonen Jari, Maltamo Matti, Tokola Timo. 2016. Forest ecosystems. 3: 1-17 -
Optimizing the number of training areas for modeling above-ground biomass with ALS and multispectral remote sensing in subtropical Nepal
Rana Parvez, Gautam Basanta, Tokola Timo. 2016. International journal of applied earth observation and geoinformation. 49: 52-62 -
Simple approach to improving the extraction of canopy metrics from airborne laser scanning data for tropical forests
Hou Zhengyang, Maltamo Matti, Tokola Timo. 2016. Journal of applied remote sensing. 10: 16019 -
Species-specific combination and calibration between area-based and tree-based diameter distributions using airborne laser scanning
Hou Zhengyang, Xu Qing, Vauhkonen Jari, Maltamo Matti, Tokola Timo. 2016. Canadian journal of forest research-revue canadienne de recherche forestiere. 46: 753-765 -
Uncertainty Quantification in ALS-Based Species-Specific Growing Stock Volume Estimation
Varvia Petri, Lähivaara Timo, Maltamo Matti, Packalen Petteri, Tokola Timo, Seppänen Aku. 2016. IEEE transactions on geoscience and remote sensing. 2017; 55: 1671-1681 -
Forest road quality control using ALS data
Kiss Katalin, Malinen Jukka, Tokola Timo. 2015. Canadian journal of forest research-revue canadienne de recherche forestiere. 45: 1636-1642 -
Geoinformatiikka luonnonvarojen hallinnassa
Holopainen Markus, Tokola Timo, Vastaranta Mikko, Heikkilä Juho, Huitu Hanna, Laamanen Risto, Alho Petteri. 2015. Helsingin yliopiston metsätieteiden laitoksen julkaisuja. . Helsingin yliopisto metsätieteiden laitos -
Impact of plot size and spatial pattern of forest attributes on sampling efficacy
Hou Zhengyang, Xu Qing, Hartikainen Sauli, Anttila Perttu, Packalen Tuula, Maltamo Matti, Tokola Timo. 2015. Forest science. 61: 847-860 -
Remote Sensing Concepts and Their Applicability in REDD+ Monitoring
Tokola Timo. 2015. Current forestry reports. 1: 252-260 -
Spatial analysis of the ecological effects of negative air ions in urban vegetated areas: A case study in Maiji, China
Yan Xiujing, Wang Haorang, Hou Zhengyang, Wang Shunyan, Zhang Dongyou, Xu Qing, Tokola Timo. 2015. Urban forestry and urban greening. 14: 636-645 -
Tropical forest canopy cover estimation using satellite imagery and airborne lidar reference data
Korhonen Lauri, Ali-Sisto Daniela, Tokola Timo. 2015. Silva fennica. 49: 1-18 -
Uncertainty quantification in ALS-based species-specific growing stock volume estimation
Varvia Petri, Lähivaara Timo, Maltamo Matti, Packalén Petteri, Tokola Timo, Seppänen Aku. Teoksessa: S. Durrieu, and C. Véga(toim.) , 2015. Proceedings of SilviLaser 2015, 14th conference on Lidar Applications for Assessing and Managing Forest Ecosystems, September 28-30, 2015 - La Grande Motte, France. s. 134-136. -
ALS data based forest stand delineation with a coarse-to-fine segmentation approach
Wu Zhengzhe; Heikkinen Ville; Hauta-Kasari Markku; Parkkinen Jussi; Tokola Timo. Teoksessa: -(toim.) , 2014. 7th International Congress on Image and Signal Processing (CISP). s. 547-552. IEEE -
Applying airborne gamma-ray and DEM-derived attributes to the local improvement of the existing individual-tree growth model for diameter increment
Mohamedou Cheikh, Tokola Timo, Eerikäinen Kalle. 2014. Remote Sensing of Environment. 155: 248-256 -
Bayesian Approach to Tree Detection Based on Airborne Laser Scanning Data
Lähivaara Timo, Seppänen Aku, Kaipio Jari, Vauhkonen Jari, Korhonen Lauri, Tokola Timo, Maltamo Matti. 2014. IEEE transactions on geoscience and remote sensing. 52: 2690-2699 -
Calibration of area based diameter distribution with individual tree based diameter estimates using airborne laser scanning
Xu Qing, Hou Zhenyang, Maltamo Matti, Tokola Timo. 2014. Isprs journal of photogrammetry and remote sensing. 93: 65-75 -
Canonical correlation analysis for interpreting airborne laser scanning metrics along the Lorenz curve of tree size inequality
Valbuena R., Packalen P., Tokola, T., Maltamo, M.. 2014. Baltic forestry. 20: 326-332 -
Effect of field plot location on estimating tropical forest above-ground biomass in Nepal using airborne laser scanning data
Parvez Rana, Lauri Korhonen, Basanta Gautam, Timo Tokola. 2014. Isprs journal of photogrammetry and remote sensing. 94: 55 -
Logistic Regression-Based Spectral Band Selection for Tree Species Classification: Effects of Spatial Scale and Balance in Training Samples
Pant Paras, Heikkinen Ville, Korpela Ilkka, Hauta-Kasari Markku, Tokola Timo. 2014. IEEE geoscience and remote sensing letters. 11: 1604 - 1608 -
Retrieving suppressed trees from model-based height distribution by combining high and low density airborne laser scanning data
Xu Q. Hou Z,, Maltamo M., Tokola T.. 2014. Canadian journal of remote sensing. 40: 233-242 -
Evaluation of simulated bands in airborne optical sensors for tree species identification
Paras Pant, Ville Heikkinen, Aarne Hovi, Ilkka Korpela, Markku Hauta-Kasari, Timo Tokola. 2013. Remote Sensing of Environment. 138: 27-37 -
Extraction of remote sensing-based forest management units in tropical forests
Hou Z, Xu Q, Nuutinen T, Tokola T. 2013. Remote Sensing of Environment. 130: 1-10 -
Forest Stand Delineation Using a Hybrid Segmentation Approach Based on Airborne Laser Scanning Data
Wu, Zhengzhe; Heikkinen, Ville; Hauta-Kasari, Markku; Parkkinen, Jussi; Tokola, Timo. Teoksessa: Kamarainen, Joni-Kristian; Koskela, Markus(toim.) , 2013. 18th Scandinavian Conference on Image Analysis, SCIA 2013, Espoo, Finland, June 17-20, 2013. s. 95-106. -
Predicting forest growth based on airborne LiDAR data, climate data and simplified process-based model
Härkönen S, Tokola T, Packalén P, Korhonen L, Mäkelä A. 2013. Canadian journal of forest research-revue canadienne de recherche forestiere. 43: 364-374 -
Training Area Concept in a Two-Phase Biomass Inventory Using Airborne Laser Scanning and RapidEye Satellite Data
Rana P, Tokola T, Korhonen L, Xu Q, Kumpula T, Vihervaara P, Mononen L. 2013. Remote sensing. 6: 285-309 -
Alternative remote sensing materials and inventory strategies in tropical forest inventory - Case Lao PDR
Tokola T, Hou Z. 2012. Ambiência. 8: 483-500 -
Bayesian approach to tree detection with airborne laser scanning
Lähivaara T, Seppänen A, Kaipio J.P, Vauhkonen J, Korhonen L, Tokola T, Maltamo M. Teoksessa: -(toim.) , 2012. IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2012). s. 1641-1644. -
Comparative testing of single-tree detection algorithms
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.. 2012. Forestry. 85: 27-40 -
Improving species-specific plot volume estimates based on airborne laser scanning and image data using alpha shape metrics and balanced field data
Vauhkonen, J., Seppänen, A., Packalén, P., Tokola, T.. 2012. Remote Sensing of Environment. 124: 534-541 -
Relative radiometric correction of multi-temporal ALOS AVNIR-2 data for the estimation of forest attributes
Xu, Q., Hou, Z., Tokola, T.. 2012. Isprs journal of photogrammetry and remote sensing. 68: 68-79 -
Utilization of Remotely Sensed Hyperspectral Information for Forest Analysis
Pant Paras, Heikkinen Ville, Hovi Aarne, Korpela Ilkka, Hauta-Kasari Markku, Tokola Timo. 2012. University of Lapland -
An SVM Classification of Tree Species Radiometric Signatures Based on the Leica ADS40 Sensor
Heikkinen V., Korpela I.,Tokola T.,Honkavaara E., Parkkinen J.. 2011. IEEE transactions on geoscience and remote sensing. 49: 4539 - 4551 -
EuroSDR project "Radiometric aspects of digital photogrammetric images" Results of empirical phase
Honkavaara, E.; Arbiol, R.; Markelin, L.; Martínez, L.; Bovet, S.; Bredif, M.; Chandelier, L.; Heikkinen, V.; Korpela, I.; Lelegard, L.; Pérez, F.; Schläpfer, D.; Tokola, T.. Teoksessa: Heipke, C.; Jacobsen, K.; Rottensteiner, F.; Müller, S.; Sörgel, U.(toim.) , 2011. ISPRS Hannover Workshop 2011: High-Resolution Earth Imaging for Geospatial Information. s. 8. -
Use of ALS, Airborne CIR and ALOS AVNIR-2 data for estimating tropical forest attributes in Lao PDR
Hou, Z., Xu, Q., Tokola, T.. 2011. Isprs journal of photogrammetry and remote sensing. 66: 776-786 -
Variation and directional anisotropy of reflectance at the crown scale - Implications for tree species classification in digital aerial images
Korpela I., Heikkinen V., Honkavaara E., Rohrbach F., Tokola T.. 2011. Remote Sensing of Environment. 115: 2062-2074 -
Applied 3D texture features in ALS-based forest inventory
Jari Vauhkonen, Timo Tokola, Matti Maltamo & Petteri Packalén. 2010. European journal of forest research. 129: 803-811 -
Comparative testing of single-tree detection algorithms
Vauhkonen, Jari; Ene, Liviu; Gupta, Sandeep; Heinzel, Johannes; Holmgren, Johan; Pitkänen, Juho; Solberg, Svein; Wang, Yunsheng; Weinacker, Holger; Hauglin, Knut Marius; Lien, Vegard; Packalén, Petteri; Gobakken, Terje; Koch, Barbara; Næsset, Erik; Tokola, Timo; Maltamo, Matti. Teoksessa: -(toim.) , 2010. Silvilaser 2010, the 10th International Conference on LiDAR Applications for Assessing Forest Ecosystems. s. 11 p.. -
Estimation of stand mean crown diameter from high-spatialresolution imagery based on a geostatistical method
Feng YM, Li ZY, and Tokola T.. 2010. International journal of remote sensing. 31: 363-378 -
Evaluation of forest growth simulators with NFI permanent sample plot data from Finland
Härkönen, S., Mäkinen, A., Tokola, T., Rasinmäki, J. Kalliovirta, J.. 2010. Forest ecology and management. 259: 573-582 -
Identifying the presence of assessment errors in forest inventory data by data mining
Mäkinen, A., Kangas, A. & Tokola, T.. 2010. Forest science. 56: 301-312 -
Imputation of single-tree attributes using airborne laser scanning-based height, intensity, and alpha shape metrics
Jari Vauhkonen, Ilkka Korpela, Matti Maltamo & Timo Tokola. 2010. Remote Sensing of Environment. 114: 1263-1276 -
Neural networks for the prediction of species-specific stem volumes using airborne laser scanning and aerial photographs
Niska H, Packalén P, Skön J-P, Tokola T, Maltamo M & Kolehmainen M. 2010. IEEE transactions on geoscience and remote sensing. 48: 1076-1085 -
Range and AGC normalization in airborne discrete-return LiDAR intensity data for forest canopies
Korpela I, Ørka HO, Hyyppä J, Heikkinen V & Tokola T. 2010. Isprs journal of photogrammetry and remote sensing. 65: 369-379 -
Simulated Multispectral Imagery for Tree Species Classification Using Support Vector Machines
Heikkinen V., Tokola T.,Parkkinen J., Korpela I. & Jääskeläinen T.. 2010. IEEE transactions on geoscience and remote sensing. 48: 1355-1364 -
Tree species classification using airborne LiDAR effects of stand and tree parameters, downsizing of training set, intensity normalization and sensor type
Korpela, I., Ørka, H. O., Maltamo, M., Tokola, T. & Hyyppä, J.. 2010. Silva fennica. 44: 319-339 -
A GIS-based stand management system for estimating local energy wood supplies
Vainio, P., Tokola, T., Palander, T. and Kangas, A. 2009. Biomass and bioenergy. 33: 1278-1288 -
Assessment of grassland degradation in Guinan county, Qinghai Province, China, in the past 30 years
Fenga, Y., Lub, Q., Tokola, T., Liud H., Wang, X.. 2009. Land degradation and development. 20: 55-68 -
Comparison of forest stand characteristics and species diversity indices under different human impacts along an altitudinal gradient
Zhou, Ping, Olavi Luukkanen, Timo Tokola & Minna Hares. 2009. Fennia. 187: 17¿30 -
Identification of Scandinavian Commercial Species of Individual Trees from Airborne Laser Scanning Data Using Alpha Shape Metrics
Vauhkonen, Jari; Tokola, Timo; Packalén, Petteri; Maltamo, Matti. 2009. Forest science. 55: 37-47 -
Korkearesoluutioisten E-SAR-tutkakuvien tarkkuus puustotunnusten koealatason estimoinnissa
Holopainen, M., Tuominen, S.,Karjalainen, M., Hyyppä, J., Hyyppä, H., Vastaranta, M., Hujala, T. Tokola, T.. 2009. Metsätieteen aikakauskirja. 4/2009: 309-323 -
Männyn puu- ja laatutunnusten ennustaminen laserkeilauksella
Maltamo, Matti, Peuhkurinen, Jussi, Malinen, Jukka, Vauhkonen, Jari, Packalén, Petteri ja Tokola, Timo. 2009. -
Predicting tree attributes and quality characteristics of Scots pine using airborne laser scanning data
Maltamo, Matti, Peuhkurinen, Jussi, Malinen, Jukka, Vauhkonen, Jari, Packalén, Petteri ja Tokola, Timo. 2009. Silva fennica. 43: 507-521 -
Terrain trafficability prediction with GIS analysis
Suvinen, A. Tokola, T. and Saarilahti, M.. 2009. Forest science. 55: 433-442 -
Applied 3D Texture Features in ALS based Tree Species Segmentation.
T. Tokola, J. Vauhkonen, V. Leppänen, T. Pusa, L. Mehtätalo, and J. Pitkänen.. Teoksessa: (toim.) , 2008. Proceedings of GEOBIA, 2008 - Pixels, Objects, Intelligence: GEOgraphic Object Based Image Analysis for the 21st Century, University of Calgary, Canada. August 5 - 8, 2008.. s. 1-6. -
Applied 3D texture features in ALS based forest inventory
Jari Vauhkonen, Timo Tokola, Petteri Packalén, Matti Maltamo. Teoksessa: (toim.) , 2008. LIFO2008 - Linking Forest Inventory and Optimization" - an international conference of the IUFRO units 4.02.00 and 4.04.00". s. 44. -
Appraisal of seedling stand vegetation with airborne imagery and discrete-return LiDAR ¿ an exploratory analysis
Ilkka Korpela, Tuukka Tuomola, Timo Tokola & Bo Dahlin. 2008. Silva fennica. 42: 753-772 -
Automatic delineation of forest stands from lidar data
Leppänen Vesa, Tokola Timo, Maltamo Matti, Mehtätalo Lauri, Pusa T. ja Mustonen Jukka. Teoksessa: (toim.) , 2008. GEOBIA, 2008 - Pixels, Objects, Intelligence: GEOgraphic Object Based Image Analysis for the 21st Century. Proceedings. University of Calgary, Calgary, Alberta, Canada. August 5 - 8, 2008.. s. 271-277. -
Detailed Assessment Using Remote Sensing Techniques
Packalén, Petteri, Maltamo, Matti and Tokola, Timo. Teoksessa: von Gadow, Klaus and Pukkala, Timo(toim.) , 2008. Designing Green Landscapes. s. 53-77. Springer -
Effect of vegetation cover on soil erosion in a mountainous watershed
Zhou P, Luukkanen O, Tokola T, Nieminen, J.. 2008. Catena. 75: 319-325 -
Effects of pulse density on predicting characteristics of individual trees of Scandinavian commercial species using alpha shape metrics based on airborne laser scanning data
Jari Vauhkonen, Timo Tokola, Matti Maltamo, and Petteri Packalén. 2008. Canadian journal of remote sensing. 34: S441-S459 -
Integration of ALS based bioenergy inventory data and optimal bucking for stand level decision making
Tokola Timo, Maltamo Matti, Kotamaa Eveliina, Packalén Petteri ja Kurttila Mikko. Teoksessa: Hahn A., Knoke T. ja Schneider, T.(toim.) , 2008. Lifo2008 ¿Linking Forest Inventory and optimization¿ an international conference of the IUFRO units 4.02.00 and 4.04.00. s. 41. -
Location-based activity reporting of forest operations using components of open source GIS
Jari Vauhkonen and Timo Tokola. Teoksessa: (toim.) , 2008. Proceedings of the 2008 Free and Open Source Software for Geospatial (FOSS4G) Conference, Cape Town, South Africa, 29 September - 3 October 2008. s. 129. -
Modelling the Stump Biomass of Stands for Energy Production Using a Harvester Data Management System
Teijo Palander;Lauri Vesa;Timo Tokola;Pirkko Pihlaja;Heikki Ovaskainen. 2008. Biosystems engineering. 102: 69-74 -
Predicting tree level quality characteristics of Scots pine using airborne laser scanning data
Matti Maltamo, Jussi Peuhkurinen, Jukka Malinen, Jari Vauhkonen, Petteri Packalén ja Timo Tokola. Teoksessa: (toim.) , 2008. IUFRO Working Party 5.01.04 Wood Quality Modelling. Connection between Forest Resources and Wood Quality: Modelling Approaches and Simulation Software. s. 81. -
Usability of super-resolution MODIS images for burn scar detection in Southeast Asia
Miettinen, J., Saastamoinen, J. and Tokola, T.. 2008. Asian Journal of Geoinformatics. 8: 21-29 -
Vegetation dynamics and forest landscape restoration in the Upper Min River watershed, Sichuan, China
Zhou P, Luukkanen O, Tokola T, & Nieminen, J.. 2008. Restoration ecology. 16: 348-358 -
Accuracy of GeoCover Satellite Image Mosaics for Timber Volume Mapping in Boreal Forests in Finland.
Norjamäki;I. & Tokola;T.. 2007. The Photogrammetric Journal of Finland. 20: 43-53. -
Comparison of Atmospheric Correction Methods In Mapping Timber Volume with Multitemporal Landsat Images in Kainuu, Finland.
Norjamäki;I. and Tokola;T.. 2007. Photogrammetric engineering and remote sensing. 73: 155-164. -
Creating a digital treeless peatland map by using satellite image interpretation.
Haapanen;R. & Tokola;T.. 2007. Scandinavian journal of forest research. 22: 48-59 -
Forest Reconnaissance Surveys: Comparison of Estimates Based on Simulated TerraSAR, and Optical Data.
Tokola;T.;LeToan;T.;Poncet;F. v.;Tuominen S. and Holopainen;M.. 2007. The Photogrammetric Journal of Finland. 20: 64-79. -
A GIS-based Modelling System for Forest Inventories
Rasinmäki;J. Tokola;T.. Teoksessa: (toim.) , 2006. Proceedings of IASTED conference: Applied Simulation and Modelling. ASM 2005. s. . -
Asia
Tokola;T.. Teoksessa: Kangas;A & Maltamo;M.(toim.) , 2006. Forest Inventory - Methodology and Applications. s. 309-325. Springer -
Effects of Imaging Conditions on Crown Diameter Measurements from High Resolution Aerial Images
Mäkinen;A. M.;Korpela;I.;Tokola;T. and Kangas;A. S.. 2006. Canadian journal of forest research-revue canadienne de recherche forestiere. 36: 1206-1217 -
Europe
Tokola;T.. Teoksessa: Kangas;A & Maltamo;M.(toim.) , 2006. Forest Inventory. s. 295-307. Springer -
Large scale soil erosion modeling for a mountainous watershed.
Zhou;P.;Nieminen;J.;Tokola;T.;Luukkanen;O. & Oliver;T.. Teoksessa: MartinDuque;eds(toim.) , 2006. Geo-Environment & Landscape Evolution II. s. . WIT Press -
North America
Tokola;T.. Teoksessa: Kangas;A & Maltamo;M.(toim.) , 2006. Forest Inventory - Methodology and Applications. s. 325-342. Springer -
Potential of aerial image-based monoscopic and multiview single-tree forest inventory - a simulation approach
Korpela;I. and Tokola;T.. 2006. Forest science. 52: 136 147 -
SIMO - SIMulointi ja Optimointi uuteen metsäsuunnitteluun
Timo Tokola;Annika Kangas;Jouni Kalliovirta;Antti Mäkinen & Jussi Rasinmäki. 2006. Metsätieteen aikakauskirja. : 6065 -
Use of a superresolution method in interpretation of forests from multiple NOAA/AVHRR images
Petteri Packalén;Timo Tokola;Juhani Saastamoinen & Matti Maltamo. 2006. International journal of remote sensing. 27: 5341-5357 -
Estimation Chains for Single Tree Based Forest Inventory Using using GIS and Digitised Aerial Photography
Korpela;I;Rasinmäki;J. and Tokola;T.. 2005. Schriften aus der Forstlichen Fakultät der Universität Göttingen und der Niedersächsishen Forstlichen Versuchanstalt. : 63-73 -
Functions for estimating stem diameter and tree age using tree height, crown width and existing stand database information
Kalliovirta;J. & Tokola;T.. 2005. Silva fennica. 39: 227248 -
Mikä on satelliittipohjaisten metsä- ja maankäyttökarttojen tulevaisuus ?.
Tokola;T.. 2005. . : -
Riskejä paikkatietojen hankinnassa.
Tokola;T.. 2005. . : -
Vegetation dynamics and rehabilitation strategy in the Upper Minjiang River watershed, China
Zhou;P.;Luukkanen;O.& Tokola;T.. Teoksessa: (toim.) , 2005. Proc. of the World Conference on Ecological Restoration. s. 173-174. -
Estimating defoliation in boreal coniferous forests by combining Landsat TM, aerial photographs and field data
Heikkilä Juho;Nevalainen Seppo;Tokola Timo. 2002. Forest ecology and management. 158: 9-23 -
The influence of field sample data location on growing stock volume estimation in Landsat TM - based forest inventory in eastern Finland
Tokola Timo. 2000. . 74: 421-430 -
Comparison of cluster-sampling techniques for forest inventory in southern Nepal
Tokola Timo;Shrestha S. M.. 1999. Forest ecology and management. 116: 219-231 -
Gain to be achieved from stand delineation in Landsat TM image-based estimates of stand volume
Kilpeläinen Pertti;Tokola Timo. 1999. Forest ecology and management. 124: 105-111 -
Relative calibration of multitemporal Landsat data for forest cover change detection
Tokola Timo;Löfman Satu;Erkkilä Antti. Teoksessa: (toim.) , 1999. . s. 1-11. -
The forest stand margin area in the interpretation of growing stock using Landsat TM imagery
Tokola Timo;Kilpeläinen Pertti. 1999. Canadian journal of forest research-revue canadienne de recherche forestiere. 29: 303-309 -
Critical aspects in establishment of satellite remote sensing based regional forest inventory system
Tokola;Timo. 1998. -
Critical aspects in establishment of satellite remote sensing based regional forest inventory system
Tokola Timo. 1998. Tiedonantoja/ Joensuun yliopisto, metsätieteellinen tiedekunta. . Joensuun yliopisto. Metsätieteellinen tiedekunta -
Determination of spatial distribution of trees from digital aerial photographs
Uuttera;Janne;Haara;Arto;Tokola;Timo & Maltamo;Matti. 1998. Forest ecology and management. 110: 275-282 -
Metsän kaukokartoitus
Tokola;Timo;Hyppänen;Harri;Miina;Saija;Vesa;Lauri & Anttila;Perttu. 1998. Silva carelica. . -
A priori site quality information in satellite image based forest inventory
Tokola;T. & Heikkilä;J.. 1997. Silva fennica. 11: -
Alueellisten energiapuuvarojen analysointimenetelmä. (Method for analysing regional fuelwood resources)
Pasanen;K.; Vesterlin;V.; Keskimölö;A.; Soimasuo;J. & Tokola;T.. 1997. Metsätieteen aikakauskirja. : -
Entity-Relationship Model for Forest Inventory
Tokola;T.; Turkia;A.; Sarkeala;J. & Soimasuo;J.. 1997. . 27: 1586-1594 -
The k-nearest-neighbour Method for Estimating Basal-Area Diameter Distribution
Haara Arto;Maltamo Matti;Tokola Timo. 1997. Scandinavian journal of forest research. : 200-208