Eija Honkavaara
Eija Honkavaara
Research Professor, Finnish Geospatial Research Institute, FGI, UNITE Flagship
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα nls.fi - Αρχική σελίδα
Τίτλος
Παρατίθεται από
Παρατίθεται από
Έτος
Processing and assessment of spectrometric, stereoscopic imagery collected using a lightweight UAV spectral camera for precision agriculture
E Honkavaara, H Saari, J Kaivosoja, I Pölönen, T Hakala, P Litkey, ...
Remote Sensing 5 (10), 5006-5039, 2013
4222013
Point cloud generation from aerial image data acquired by a quadrocopter type micro unmanned aerial vehicle and a digital still camera
T Rosnell, E Honkavaara
Sensors 12 (1), 453-480, 2012
2892012
Individual tree detection and classification with UAV-based photogrammetric point clouds and hyperspectral imaging
O Nevalainen, E Honkavaara, S Tuominen, N Viljanen, T Hakala, X Yu, ...
Remote Sensing 9 (3), 185, 2017
2752017
Using UAV-based photogrammetry and hyperspectral imaging for mapping bark beetle damage at tree-level
R Näsi, E Honkavaara, P Lyytikäinen-Saarenmaa, M Blomqvist, P Litkey, ...
Remote Sensing 7 (11), 15467-15493, 2015
2712015
Quantitative remote sensing at ultra-high resolution with UAV spectroscopy: A review of sensor technology, measurement procedures, and data correction workflows
H Aasen, E Honkavaara, A Lucieer, PJ Zarco-Tejada
Remote Sensing 10 (7), 1091, 2018
2552018
Performance of dense digital surface models based on image matching in the estimation of plot-level forest variables
K Nurminen, M Karjalainen, X Yu, J Hyyppä, E Honkavaara
ISPRS Journal of Photogrammetry and Remote Sensing 83, 104-115, 2013
1332013
Factors affecting the quality of DTM generation in forested areas
H Hyyppä, X Yu, J Hyyppä, H Kaartinen, S Kaasalainen, E Honkavaara, ...
International Archives of Photogrammetry, Remote Sensing and Spatial …, 2005
1262005
Digital airborne photogrammetry—A new tool for quantitative remote sensing?—A state-of-the-art review on radiometric aspects of digital photogrammetric images
E Honkavaara, R Arbiol, L Markelin, L Martinez, M Cramer, S Bovet, ...
Remote Sensing 1 (3), 577-605, 2009
1202009
Comparison of the selected state-of-the-art 3D indoor scanning and point cloud generation methods
VV Lehtola, H Kaartinen, A Nüchter, R Kaijaluoto, A Kukko, P Litkey, ...
Remote sensing 9 (8), 796, 2017
1182017
Remote sensing of bark beetle damage in urban forests at individual tree level using a novel hyperspectral camera from UAV and aircraft
R Näsi, E Honkavaara, M Blomqvist, P Lyytikäinen-Saarenmaa, T Hakala, ...
Urban Forestry & Urban Greening 30, 72-83, 2018
1112018
Comparison of laser and stereo optical, SAR and InSAR point clouds from air-and space-borne sources in the retrieval of forest inventory attributes
X Yu, J Hyyppä, M Karjalainen, K Nurminen, K Karila, M Vastaranta, ...
Remote Sensing 7 (12), 15933-15954, 2015
1042015
A novel machine learning method for estimating biomass of grass swards using a photogrammetric canopy height model, images and vegetation indices captured by a drone
N Viljanen, E Honkavaara, R Näsi, T Hakala, O Niemeläinen, J Kaivosoja
Agriculture 8 (5), 70, 2018
972018
Integration of laser scanning and photogrammetry
P Rönnholm, E Honkavaara, P Litkey, H Hyyppä, J Hyyppä
International Archives of Photogrammetry, Remote Sensing and Spatial …, 2007
892007
Estimating biomass and nitrogen amount of barley and grass using UAV and aircraft based spectral and photogrammetric 3D features
R Näsi, N Viljanen, J Kaivosoja, K Alhonoja, T Hakala, L Markelin, ...
Remote Sensing 10 (7), 1082, 2018
882018
The use of a hand-held camera for individual tree 3D mapping in forest sample plots
X Liang, A Jaakkola, Y Wang, J Hyyppä, E Honkavaara, J Liu, ...
Remote Sensing 6 (7), 6587-6603, 2014
832014
Geometric test field calibration of digital photogrammetric sensors
E Honkavaara, E Ahokas, J Hyyppä, J Jaakkola, H Kaartinen, R Kuittinen, ...
ISPRS Journal of Photogrammetry and Remote Sensing 60 (6), 387-399, 2006
832006
Forest data collection using terrestrial image-based point clouds from a handheld camera compared to terrestrial and personal laser scanning
X Liang, Y Wang, A Jaakkola, A Kukko, H Kaartinen, J Hyyppä, ...
IEEE transactions on geoscience and remote sensing 53 (9), 5117-5132, 2015
822015
Hyperspectral reflectance signatures and point clouds for precision agriculture by light weight UAV imaging system
E Honkavaara, J Kaivosoja, J Mäkynen, I Pellikka, L Pesonen, H Saari, ...
ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci 7, 353-358, 2012
792012
A permanent test field for digital photogrammetric systems
E Honkavaara, J Peltoniemi, E Ahokas, R Kuittinen, J Hyyppa, J Jaakkola, ...
Photogrammetric engineering and remote sensing 74 (1), 2008
722008
Spectral imaging from UAVs under varying illumination conditions
T Hakala, E Honkavaara, H Saari, J Mäkynen, J Kaivosoja, L Pesonen, ...
International Archives of the Photogrammetry, Remote Sensing and Spatial …, 2013
672013
Δεν είναι δυνατή η εκτέλεση της ενέργειας από το σύστημα αυτή τη στιγμή. Προσπαθήστε ξανά αργότερα.
Άρθρα 1–20