Juha Hyyppä
Juha Hyyppä
FGI at National Land Survey, Finland
Vahvistettu sähköpostiosoite verkkotunnuksessa nls.fi - Kotisivu
NimikeViittauksetVuosi
A segmentation-based method to retrieve stem volume estimates from 3-D tree height models produced by laser scanners
J Hyyppa, O Kelle, M Lehikoinen, M Inkinen
IEEE Transactions on Geoscience and remote Sensing 39 (5), 969-975, 2001
6392001
Review of methods of small‐footprint airborne laser scanning for extracting forest inventory data in boreal forests
J Hyyppä, H Hyyppä, D Leckie, F Gougeon, X Yu, M Maltamo
International Journal of Remote Sensing 29 (5), 1339-1366, 2008
4832008
Laser scanning of forest resources: the Nordic experience
E Næsset, T Gobakken, J Holmgren, H Hyyppä, J Hyyppä, M Maltamo, ...
Scandinavian Journal of Forest Research 19 (6), 482-499, 2004
4752004
Accuracy comparison of various remote sensing data sources in the retrieval of forest stand attributes
J Hyyppä, H Hyyppä, M Inkinen, M Engdahl, S Linko, YH Zhu
Forest Ecology and Management 128 (1-2), 109-120, 2000
4232000
Detecting and estimating attributes for single trees using laser scanner
J Hyyppa
Photogramm J Finland 16, 27-42, 1999
4141999
Estimation of timber volume and stem density based on scanning laser altimetry and expected tree size distribution functions
M Maltamo, K Eerikäinen, J Pitkänen, J Hyyppä, M Vehmas
Remote Sensing of Environment 90 (3), 319-330, 2004
3192004
An international comparison of individual tree detection and extraction using airborne laser scanning
H Kaartinen, J Hyyppä, X Yu, M Vastaranta, H Hyyppä, A Kukko, ...
Remote Sensing 4 (4), 950-974, 2012
2942012
Automatic detection of harvested trees and determination of forest growth using airborne laser scanning
X Yu, J Hyyppä, H Kaartinen, M Maltamo
Remote Sensing of Environment 90 (4), 451-462, 2004
2942004
Predicting individual tree attributes from airborne laser point clouds based on the random forests technique
X Yu, J Hyyppä, M Vastaranta, M Holopainen, R Viitala
ISPRS Journal of Photogrammetry and remote sensing 66 (1), 28-37, 2011
2292011
The accuracy of estimating individual tree variables with airborne laser scanning in a boreal nature reserve
M Maltamo, K Mustonen, J Hyyppä, J Pitkänen, X Yu
Canadian Journal of Forest Research 34 (9), 1791-1801, 2004
2212004
Mini-UAV-borne LIDAR for fine-scale mapping
Y Lin, J Hyyppa, A Jaakkola
IEEE Geoscience and Remote Sensing Letters 8 (3), 426-430, 2011
2042011
A low-cost multi-sensoral mobile mapping system and its feasibility for tree measurements
A Jaakkola, J Hyyppä, A Kukko, X Yu, H Kaartinen, M Lehtomäki, Y Lin
ISPRS journal of Photogrammetry and Remote Sensing 65 (6), 514-522, 2010
1992010
Tree species classification using airborne LiDAR–effects of stand and tree parameters, downsizing of training set, intensity normalization, and sensor type
I Korpela, HO Ørka, M Maltamo, T Tokola, J Hyyppä
Silva Fennica 44 (2), 319-339, 2010
1852010
Identifying and quantifying structural characteristics of heterogeneous boreal forests using laser scanner data
M Maltamo, P Packalén, X Yu, K Eerikäinen, J Hyyppä, J Pitkänen
Forest ecology and management 216 (1-3), 41-50, 2005
1832005
Detection of vertical pole-like objects in a road environment using vehicle-based laser scanning data
M Lehtomäki, A Jaakkola, J Hyyppä, A Kukko, H Kaartinen
Remote Sensing 2 (3), 641-664, 2010
1682010
Algorithms and methods of airborne laser scanning for forest measurements
J Hyyppa
Int. Archives of Photogramm., Remote Sens. and Spatial Information Sci. 8, 82-89, 2004
1682004
Estimation of stem volume using laser scanning-based canopy height metrics
M Maltamo, K Eerikäinen, P Packalén, J Hyyppä
Forestry 79 (2), 217-229, 2006
1632006
Automatic stem mapping using single-scan terrestrial laser scanning
X Liang, P Litkey, J Hyyppa, H Kaartinen, M Vastaranta, M Holopainen
IEEE Transactions on Geoscience and Remote Sensing 50 (2), 661-670, 2012
1552012
Terrestrial laser scanning in forest inventories
X Liang, V Kankare, J Hyyppä, Y Wang, A Kukko, H Haggrén, X Yu, ...
ISPRS Journal of Photogrammetry and Remote Sensing 115, 63-77, 2016
1482016
Retrieval algorithms for road surface modelling using laser-based mobile mapping
A Jaakkola, J Hyyppä, H Hyyppä, A Kukko
Sensors 8 (9), 5238-5249, 2008
1482008
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Artikkelit 1–20