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Heikki Saari
Heikki Saari
Unknown affiliation
Verified email at vtt.fi
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Year
The ozone monitoring instrument
PF Levelt, GHJ Van Den Oord, MR Dobber, A Malkki, H Visser, J De Vries, ...
IEEE Transactions on geoscience and remote sensing 44 (5), 1093-1101, 2006
18372006
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
5522013
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
4362017
Unmanned Aerial Vehicle (UAV) operated spectral camera system for forest and agriculture applications
H Saari, I Pellikka, L Pesonen, S Tuominen, J Heikkilä, C Holmlund, ...
Remote Sensing for Agriculture, Ecosystems, and Hydrology XIII 8174, 170-184, 2011
1732011
The ozone monitoring instrument, IEEE T. Geosci. Remote, 44, 1093–1101
PF Levelt, GHJ Van den Oord, MR Dobber, A Malkki, H Visser, J De Vries, ...
1712006
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 Annals of the Photogrammetry, Remote Sensing and Spatial Information …, 2012
1032012
Novel miniaturized hyperspectral sensor for UAV and space applications
H Saari, VV Aallos, A Akujärvi, T Antila, C Holmlund, U Kantojärvi, ...
Sensors, Systems, and Next-Generation Satellites XIII 7474, 517-528, 2009
982009
Aalto-1 nanosatellite–technical description and mission objectives
A Kestilä, T Tikka, P Peitso, J Rantanen, A Näsilä, K Nordling, H Saari, ...
Geoscientific Instrumentation, Methods and Data Systems 2 (1), 121-130, 2013
972013
Remote sensing of 3-D geometry and surface moisture of a peat production area using hyperspectral frame cameras in visible to short-wave infrared spectral ranges onboard a …
E Honkavaara, MA Eskelinen, I Pölönen, H Saari, H Ojanen, R Mannila, ...
IEEE Transactions on Geoscience and Remote Sensing 54 (9), 5440-5454, 2016
892016
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
862013
Hyperspectral imaging based biomass and nitrogen content estimations from light-weight UAV
I Pölönen, H Saari, J Kaivosoja, E Honkavaara, L Pesonen
Remote sensing for agriculture, ecosystems, and hydrology XV 8887, 141-149, 2013
742013
Unmanned aerial system imagery and photogrammetric canopy height data in area-based estimation of forest variables
S Tuominen, A Balazs, H Saari, I Pölönen, J Sarkeala, R Viitala
Silva Fennica 49 (5), 2015
652015
Assessment of classifiers and remote sensing features of hyperspectral imagery and stereo-photogrammetric point clouds for recognition of tree species in a forest area of high …
S Tuominen, R Näsi, E Honkavaara, A Balazs, T Hakala, N Viljanen, ...
Remote Sensing 10 (5), 714, 2018
642018
Unmanned aerial vehicle (UAV) operated megapixel spectral camera
J Mäkynen, C Holmlund, H Saari, K Ojala, T Antila
Electro-Optical Remote Sensing, Photonic Technologies, and Applications V …, 2011
602011
MEMS and piezo actuator-based Fabry-Perot interferometer technologies and applications at VTT
J Antila, A Miranto, J Mäkynen, M Laamanen, A Rissanen, M Blomberg, ...
Next-Generation Spectroscopic Technologies III 7680, 192-203, 2010
582010
Using VIS/NIR and IR spectral cameras for detecting and separating crime scene details
J Kuula, I Pölönen, HH Puupponen, T Selander, T Reinikainen, ...
Sensors, and Command, Control, Communications, and Intelligence (C3I …, 2012
532012
Miniaturized hyperspectral imager calibration and UAV flight campaigns
H Saari, I Pölönen, H Salo, E Honkavaara, T Hakala, C Holmlund, ...
Sensors, systems, and next-generation satellites xvii 8889, 448-459, 2013
512013
A case study of a precision fertilizer application task generation for wheat based on classified hyperspectral data from UAV combined with farm history data
J Kaivosoja, L Pesonen, J Kleemola, I Pölönen, H Salo, E Honkavaara, ...
Remote Sensing for Agriculture, Ecosystems, and Hydrology XV 8887, 118-127, 2013
432013
Aalto-1-An experimental nanosatellite for hyperspectral remote sensing
J Praks, A Kestilä, M Hallikainen, H Saari, J Antila, P Janhunen, R Vainio
2011 IEEE International Geoscience and Remote Sensing Symposium, 4367-4370, 2011
432011
A process for radiometric correction of UAV image blocks
E Honkavaara, T Hakala, H Saari, L Markelin, J Mäkynen, T Rosnell
Photogrammetrie, Fernerkundung, Geoinformation, 115-127, 2012
422012
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