1. Asa Persson, Johan Holmgren, and Ulf Söderman. Detecting and Measuring Individual Trees Using an Airborne Laser Scanner. pers, 68(9):925-932, 2002. [WWW ] [Abstract] [bibtex-entry]



2. J. Hyyppa, O. Kelle, M. Lehikoinen, and M. Inkinen. A segmentation-based method to retrieve stem volume estimates from 3-D tree height models produced by laser scanners. IEEE Trans. on Geosci. and Remote Sensing, 39(5), 2001. [bibtex-entry]



3. Juha Hyyppae, O. Kelle, and M. Lehikoinen, and M. Inkinen. A segmentation-based method to retrieve stem volume estimates from 3-D tree height models produced by laser scanners. tgars, 39:969-975, 2001. Keyword(s): geophysical techniques, vegetation mapping, forestry, remote sensing by laser beam, optical radar, geophysical measurement technique, laser, remote sensing, airborne lidar, forest inventory, tree trunk, stem volume, biomass forestry, vegetation mapping, three dimensional structure, tree height model, canopy, laser scanner, stem diameter, boreal forest, high pulse rate. [Abstract] [bibtex-entry]



4. Juha Hyyppä, Hannu Hyyppä, Mikko Inkinen, Marcus Engdahl, Susan Linko, and Yi-Hong Zhu. Accuracy comparison of various remote sensing data sources in the retrieval of forest stand attributes. fem, 128:109-120, 2000. [WWW ] Keyword(s): Forest inventory, Remote sensing, Stem volume. [Abstract] [bibtex-entry]



5. Juha Hyyppä, Hannu Hyyppä, Mikko Inkinen, Marcus Engdahl, Susan Linko, and Yi-Hong Zhu. Accuracy comparison of various remote sensing data sources in the retrieval of forest stand attributes. fem, 128:109-120, 1999. [Abstract] [bibtex-entry]



6. Juha Hyyppä and Martti Hallikainen. Applicability of Airborne Profiling Radar to Forest Inventory. rse, 57:39-57, 1996. [WWW ] Keyword(s): Radar, Forestry, Data reduction, Radar measurement, Helicopters, Estimation, Remote sensing, Airborne profiling radar, Forest inventory, Ranging scatterometer, Forest canopy, Multivariate data analysis, Radar stand profiles. [Abstract] [bibtex-entry]

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