Martti Hallikainen

100 papers C 62Journal 21Unranked 16

Year	Rank	Type	Title / Venue / Authors
2018	J	`jnl`	Chlorophyll-a Estimation in Turbid Waters Using Combined SAR Data With Hyperspectral Reflectance Data: A Case Study in Lake Taihu, China. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Yuanzhi Zhang, Martti Hallikainen, Hongsheng Zhang, Hongtao Duan, Yu Li, X. San Liang
2018	C	`conf`	Comparison of Experimental Brightness Temperatures for Snow on Lake Ice with Those for Snow on Terrain. IGARSS Martti Hallikainen, Matti Vaaja, Jaakko Seppänen, Jaan Praks
2018	C	`conf`	Multi-Sensor Sar Data for Improved Modeling of Microwave Brightness Temperature over Boreal Forest. IGARSS Oleg Antropov, Jaakko Seppänen, Martti Hallikainen, Jaan Praks, Thomas Jagdhuber
2017	J	`jnl`	Improved Characterization of Forest Transmissivity Within the L-MEB Model Using Multisensor SAR Data. IEEE Geosci. Remote. Sens. Lett. Jaakko Seppänen, Oleg Antropov, Thomas Jagdhuber, Martti Hallikainen, Janne Heiskanen, Jaan Praks
2017	J	`jnl`	Measurements and Simulation of a Concentric Raised Bog With a 1.4-GHz Radiometer. IEEE Geosci. Remote. Sens. Lett. Jaakko Seppänen, Jaan Praks, Pauli Sievinen, Anssi Hakkarainen, Martti Hallikainen
2016	J	`jnl`	Measurements of Boreal Coniferous Forest Soil and Humus With an Airborne Radiometer. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Jaakko Seppänen, Juha Kainulainen, Janne Heiskanen, Jaan Praks, Martti Hallikainen
2016	C	`conf`	Microwave brightness temperature of snow: Observations and simulations. IGARSS Martti Hallikainen, Juha Lemmetyinen
2015	C	`conf`	AALTO-1 earth observation cubesat mission - Educational outcomes. IGARSS Jaan Praks, Antti Kestila, Tuomas Tikka, Hannu Leppinen, O. Khurshid, Martti Hallikainen
2015	C	`conf`	Multifrequency microwave radiometry of snow on lake ice: Observations and simulations. IGARSS Martti Hallikainen, Juha Lemmetyinen, Matti Vaaja, Jaakko Seppänen, Jaan Praks
2014	C	`conf`	Brightness temperature behavior of snow on lake ice over a wide frequency range. IGARSS Martti Hallikainen, Matti Vaaja, Jaakko Seppänen, Anssi Hakkarainen, Juha Kainulainen
2014	—	`ch.`	Microwave Dielectric Properties of Materials. Encyclopedia of Remote Sensing Martti Hallikainen
2014	C	`conf`	Validation of SMOS soil moisture retrievals in Aurajoki catchment, Western Finland. IGARSS Jaakko Seppänen, Martti Hallikainen, Juho Jakkila
2012	C	`conf`	Boreal forest tree height estimation from interferometric TanDEM-X images. IGARSS Jaan Praks, Martti Hallikainen, Oleg Antropov, Daniel Molina
2012	C	`conf`	Moisture retrievals of boreal forest soil using HUT-2D synthetic aperture radiometer. IGARSS Jaakko Seppänen, Juha Kainulainen, Martti Hallikainen
2012	J	`jnl`	Morphological Database of Paris for Atmospheric Modeling Purposes. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Andreas Tack, Jarkko Koskinen, Antti Hellsten, Pauli Sievinen, Igor Esau, Jaan Praks, Jaakko Kukkonen, Martti Hallikainen
2012	C	`conf`	Multifrequency microwave radiometer measurements of snow on lake ice. IGARSS Martti Hallikainen, Matti Vaaja, Annakaisa von Lerber, Juha Kainulainen, Jaakko Seppänen, Juha Lemmetyinen
2012	C	`conf`	Peatland delineation under forest canopy with polsar data using model based decomposition technique. IGARSS Oleg Antropov, Yrjö Rauste, Jaan Praks, Martti Hallikainen, Tuomas Häme
2011	C	`conf`	Aalto-1 - An experimental nanosatellite for hyperspectral remote sensing. IGARSS Jaan Praks, Antti Kestila, Martti Hallikainen, Heikki Saari, Jarkko Antila, Pekka Janhunen, Rami Vainio
2011	J	`jnl`	GRS-S Awards Presented at IGARSS 2009. IEEE Trans. Geosci. Remote. Sens. Martti Hallikainen, Werner Wiesbeck, R. Keith Raney, Kiyo Tomiyasu, Paolo Pampaloni, Roger H. Lang, Klaus Seidel, Charles Elachi, Akiro Ishimaru, Wolfgang Keydel, John Reagan
2011	C	`conf`	Synthetic aperture radiometer measurements of freezing soil. IGARSS Jaakko Seppänen, Juha Kainulainen, Martti Hallikainen, Juha Lemmetyinen, Kimmo Rautiainen
2010	C	`conf`	Modeling attenuation of melting hydrometeors with a method based on volume integral equations. IGARSS Annakaisa von Lerber, Timo Piepponen, Jarkko Koskinen, Dmitri Moisseev, Dmitri Kestilä, Jani Tyynela, Timo Nousiainen, Jarmo Koistinen, Ari Sihvola, Pasi Ylä-Oijala, Jaan Praks, Martti Hallikainen, Jouni Pulliainen
2010	C	`conf`	Polarimetric sar image visualization and interpretation with covariance matrix invariants. IGARSS Jaan Praks, Martti Hallikainen, Elise Colin Koeniguer
2010	C	`conf`	SMOS calibration and validation activities with airborne interferometric radiometer HUT-2D during spring 2010. IGARSS Juha Kainulainen, Kimmo Rautiainen, Pauli Sievinen, Jaakko Seppänen, Erkka Rouhe, Martti Hallikainen, Johanna T. Dall'Amico, Florian Schlenz, Alexander Loew, Alexander Bircher, Carsten Montzka
2010	C	`conf`	Studies of radio frequency interference at L-band using an airborne 2-D interferometric radiometer. IGARSS Martti Hallikainen, Juha Kainulainen, Jaakko Seppänen, Anssi Hakkarainen, Kimmo Rautiainen
2009	—	`conf`	Boreal Forest Height Estimation with SAR Interferometry and Laser Measurements. IGARSS (5) Jaan Praks, Martti Hallikainen, Juha Hyyppä, Jaakko Seppänen
2009	—	`conf`	Experimental Validation Activities of HUT Snow Emission Model. IGARSS (2) Juha Lemmetyinen, Anna Kontu, Yubao Qiu, Jouni Pulliainen, Martti Hallikainen
2009	—	`conf`	Experimental and Modeling Studies of Microwave Remote Sensing of Seasonal Snow. IGARSS (2) Martti Hallikainen, Juha Lemmetyinen, Pauli Sievinen
2009	J	`jnl`	GRS-S Awards Presented at IGARSS 2008. IEEE Trans. Geosci. Remote. Sens. Martti Hallikainen, Werner Wiesbeck, R. Keith Raney, Kiyo Tomiyasu, Yoshio Yamaguchi, Roger H. Lang, Klaus Seidel
2009	—	`conf`	Sea Ice SAR Classification based on Edge Features. IGARSS (3) Juha Karvonen, Martti Hallikainen
2009	—	`conf`	Sea Surface Salinity Retrieval Demonstration using Datasets of Synthetic Aperture Radiometer HUT-2D. IGARSS (3) Juha Kainulainen, Kimmo Rautiainen, Juha Lemmetyinen, Martti Hallikainen, Fernando Martín-Porqueras, Manuel Martín-Neira
2009	—	`conf`	Soil Moisture Retrieval from HUT-2D Synthetic Aperture Radiometer Data. IGARSS (3) Jaakko Seppänen, Juha Kainulainen, Juha Lemmetyinen, Kimmo Rautiainen, Martti Hallikainen, Marko Mäkynen
2009	—	`conf`	The Atmosphere Influence to AMSR-E Measurements over Snow-covered Areas: Simulation and Experiments. IGARSS (2) Yubao Qiu, Jiancheng Shi, Juha Lemmetyinen, Anna Kontu, Jouni Pulliainen, Huadong Guo, James R. Wang, Lingmei Jiang, Martti Hallikainen, Li Zhang
2009	—	`conf`	Urban Morphology Retrieval Bymeansofremote Sensing for the Modelling of Atmospheric Dispersion and Micro-meteorology. IGARSS (3) Pauli Sievinen, Jaan Praks, Jarkko Koskinen, Martti Hallikainen, Jaakko Kukkonen, Antti Hellsten
2009	J	`jnl`	Using Multilook Averaging for Coherently Modeled Scattering From a Pine Tree at L-Band. IEEE Geosci. Remote. Sens. Lett. Jaan Praks, Jukka Sarvas, Martti Hallikainen, Jouni Pulliainen
2008	—	`conf`	Baltic Sea Ice Thickness Charts based on Thermodynamic Snow/Ice Model, C-band SAR Classification and Ice Motion Detection. IGARSS (4) Juha Karvonen, Bin Cheng, Markku Similä, Martti Hallikainen
2008	—	`conf`	Comparison Between Envisat SAR and 3-D Laser Scanner Statistics for the Baltic Sea Ice. IGARSS (4) Markku Similä, Marko Mäkynen, Istvan Heiler, Martti Hallikainen
2008	—	`conf`	Determination of Snow Emission on Lake Ice from Airborne Passive Microwave Measurements. IGARSS (4) Anna Kontu, Sami Kemppainen, Juha Lemmetyinen, Jouni Pulliainen, Martti Hallikainen
2008	—	`conf`	Development of SAR-Based Snow-Covered Area Estimation Method for Borel Forest Zone. IGARSS (3) Kari Luojus, Jouni Pulliainen, Sari Metsämäki, Guifre Molera, Risto Nakari, Juha-Petri Kärnä, Martti Hallikainen
2008	J	`jnl`	Helsinki University of Technology L-Band Airborne Synthetic Aperture Radiometer. IEEE Trans. Geosci. Remote. Sens. Kimmo Rautiainen, Juha Kainulainen, Tuomo Auer, Jörgen Pihlflyckt, Jani Kettunen, Martti Hallikainen
2008	—	`conf`	Results from Microwave Radiometer Campaign of Seasonal Snow and Comparison with Emission Models. IGARSS (3) Martti Hallikainen, Panu Lahtinen, Timo Piepponen, Lauri Honkavaara, Aleksis Schäfer
2008	—	`conf`	SAR Coherence Tomography for Boreal Forest with Aid of Laser Measurements. IGARSS (2) Jaan Praks, Florian Kugler, Juha Hyyppä, Konstantinos Papathanassiou, Martti Hallikainen
2008	—	`conf`	Simulation of ASIRAS Multilooked Echoes for Snow Covered Sea Ice. IGARSS (4) Marko Mäkynen, Martti Hallikainen
2008	—	`conf`	The AMSR-E Instantaneous Emissivity Estimation and its Correlation, Frequency Dependency Analysis over Different Land Covers. IGARSS (2) Yubao Qiu, Jiancheng Shi, Martti Hallikainen, Juha Lemmetyinen, Jouni Pulliainen, Jarkko Koskinen, Anna Kontu
2007	C	`conf`	Assimilating spaceborne radar and ground-based weather station data for operational snow-covered area estimation. IGARSS Kari Luojus, Jouni Pulliainen, Sari Metsämäki, Saku Anttila, Martti Hallikainen
2007	J	`jnl`	First 2-D Interferometric Radiometer Imaging of the Earth From an Aircraft. IEEE Geosci. Remote. Sens. Lett. Juha Kainulainen, Kimmo Rautiainen, Simo Tauriainen, Tuomo Auer, Jani Kettunen, Martti Hallikainen
2007	C	`conf`	Ground calibration of SMOS: NIR and CAS. IGARSS Andreas Colliander, Juha Lemmetyinen, Josu Uusitalo, Jani Suomela, Katriina Veijola, Anna Kontu, Sami Kemppainen, Jörgen Pihlflyckt, Kimmo Rautiainen, Martti Hallikainen, Janne Lahtinen
2007	J	`jnl`	Height Estimation of Boreal Forest: Interferometric Model-Based Inversion at L- and X-Band Versus HUTSCAT Profiling Scatterometer. IEEE Geosci. Remote. Sens. Lett. Jaan Praks, Florian Kugler, Konstantinos P. Papathanassiou, Irena Hajnsek, Martti Hallikainen
2007	C	`conf`	Helsinki University of Technology Synthetic Aperture Radiometer -HUT-2D. IGARSS Kimmo Rautiainen, Juha Kainulainen, Tuomo Auer, Simo Tauriainen, Martti Hallikainen
2007	C	`conf`	Interpretation of C-band SAR backscattering coefficient time series for the Baltic Sea landfast sea ice using a 1-D thermodynamic snow/ice model. IGARSS Marko Mäkynen, Bin Cheng, Markku Similä, Timo Vihma, Martti Hallikainen
2007	C	`conf`	Operational snow map production for whole eurasia using microwave radiometer and ground-based observations. IGARSS Juha-Petri Kärnä, Juha Lemmetyinen, Martti Hallikainen, Panu Lahtinen, Jouni Pulliainen, Matias Takala
2007	C	`conf`	Radiometric performance of interferometric synthetic aperture radiometer HUT-2D. IGARSS Juha Kainulainen, Kimmo Rautiainen, Martti Hallikainen, Matias Takala
2007	C	`conf`	Thermal stabilized front-end PCB with active cold calibration load for L-band radiometer. IGARSS Sami Kemppainen, Juha Lemmetyinen, Tuomo Auer, Andreas Colliander, Aleksi Aalto, Kimmo Rautiainen, Martti Hallikainen
2007	C	`conf`	Use of quikscat ku-band scatterometer data for retrieval of seasonal snow characteristics in Finland. IGARSS Martti Hallikainen, Pauli Sievinen, Yuanzhi Zhang, Pekka Halme
2007	C	`conf`	X-band extinction in boreal forest: Estimation by using E-SAR POLInSAR and HUTSCAT. IGARSS Jaan Praks, Martti Hallikainen, Florian Kugler, Konstantinos P. Papathanassiou
2006	C	`conf`	A Comparison of Airborne Passive Microwave Brightness Temperatures and Snowpack Properties across the Boreal Forests of Finland and Western Canada. IGARSS Chris Derksen, J. Walter Strapp, Anne E. Walker, Juha Lemmetyinen, Martti Hallikainen, Jouni Pulliainen
2006	C	`conf`	C-Band SAR Based Estimation of Baltic Sea Ice Thickness Distributions. IGARSS Markku Similä, Juha Karvonen, Christian Haas, Martti Hallikainen
2006	C	`conf`	Development of Techniques to Retrieve Snow Covered Area (SCA) in Boreal Forests from Space-borne Microwave Observations. IGARSS Kari Luojus, Juha-Petri Kärnä, Martti Hallikainen, Jouni Pulliainen
2006	C	`conf`	L-band Polarimetric Interferometry in Boreal Forest Parameter Estimation, a Case Study. IGARSS Jaan Praks, Martti Hallikainen, Florian Kugler, Kostas Papathanassiou, Irena Hajnsek
2006	C	`conf`	Mapping of Snow Water Equivalent and Snow Coverage from Combined EO and in situ Data for Climatic Studies and Hydrological Forecasting Models. IGARSS Jouni Pulliainen, Juha-Petri Kärnä, Martti Hallikainen, Kari Luojus, Sari Metsämäki, Markus Huttunen, Saku Anttila
2006	C	`conf`	Results from a Ground-Based Microwave Multi-Frequency Radiometer Campaign of Seasonal Snow in Finland. IGARSS Martti Hallikainen, Panu Lahtinen, Timo Piepponen, Lauri Honkavaara, Aleksis Schäfer
2006	C	`conf`	SMOS Calibration Subsystem. IGARSS Juha Lemmetyinen, Josu Uusitalo, Kimmo Rautiainen, Juha Kainulainen, Nestori Fabritius, Mikael Levander, Ville Kangas, Heli Greus, Jörgen Pihlflyckt, Anna Kontu, Sami Kemppainen, Martti Hallikainen, Janne Lahtinen
2005	C	`conf`	Automatic detection of water bodies from spaceborne SAR images. IGARSS Pekka Ahtonen, Martti Hallikainen
2005	C	`conf`	Estimation of snow water equivalent and snow depth in boreal forests by assimilating AMSR-E observations with in situ observations. IGARSS Jouni Pulliainen, Martti Hallikainen, Saku Anttila, Sari Metsämäki
2005	C	`conf`	Feasibility of satellite Ku-band scatterometer data for retrieval of seasonal snow characteristics in Finland. IGARSS Martti Hallikainen, Panu Lahtinen, Yuanzhi Zhang, Matias Takala, Jouni Pulliainen
2005	C	`conf`	On SAR-based statistical ice thickness estimation in the baltic sea. IGARSS Markku Similä, Juha Karvonen, Martti Hallikainen, Christian Haas
2005	C	`conf`	Snow covered area estimation using satellite radar wide swath images. IGARSS Kari Luojus, Jouni Pulliainen, Sari Metsämäki, Martti Hallikainen
2005	C	`conf`	Spectrometer-derived variability for snow covered forest reflectances in the melting period. IGARSS Miia Eskelinen, Jouni Pulliainen, Martti Hallikainen
2005	C	`conf`	Temperature variation compensation in engineering model of MIRAS reference radiometer. IGARSS Andreas Colliander, Jani Suomela, Lasse Ruokokoski, Ville Kangas, Aleksi Aalto, Janne Lahtinen, Martti Hallikainen
2004	C	`conf`	Accuracy assessment for HUT snow covered area estimation method. IGARSS Kari Luojus, Jouni Pulliainen, Martti Hallikainen
2004	C	`conf`	Dependence between spatial statistics and distance for C-band backscattering signatures of the Baltic Sea ice. IGARSS Marko Mäkynen, A. Terhikki Manninen, Markku Similä, Juha Karvonen, Martti Hallikainen
2004	C	`conf`	Detection of oil pollution on sea ice with airborne and spaceborne spectrometer. IGARSS Jaan Praks, Miia Eskelinen, Jouni Pulliainen, Timo Pyhälahti, Martti Hallikainen
2004	C	`conf`	Estimation of snow pack characteristics and snow covered area in boreal forests from ERS-2 SAR and Envisat ASAR data. IGARSS Jouni Pulliainen, Kari Luojus, Martti Hallikainen, Sari Metsämäki, Jarkko Koskinen, Juha-Petri Kärnä, Markus Huttunen, Sirpa Rasmus
2004	C	`conf`	Evaluation of in-orbit temperature variation on performance of MIRAS prototype noise injection radiometer. IGARSS Andreas Colliander, Simo Tauriainen, Tuomo Auer, Josu Uusitalo, Martti Toikka, Martti Hallikainen
2004	C	`conf`	Investigation of the effect of variable viewing angle with airborne multiangular measurements. IGARSS Miia Eskelinen, Jouni Pulliainen, Jaan Praks, Martti Hallikainen
2004	C	`conf`	Monitoring of soil moisture and vegetation water content variations in boreal forest from C-band SAR data. IGARSS Jouni Pulliainen, Pertti Hari, Martti Hallikainen, Niina Patrikainen, Martti Perämäki, Pasi Kolari
2004	C	`conf`	Retrieval of snow characteristics from spaceborne scatterometer data. IGARSS Martti Hallikainen, Pekka Halme, Panu Lahtinen, Jouni Pulliainen
2004	J	`jnl`	Water quality classification of lakes using 250-m MODIS data. IEEE Geosci. Remote. Sens. Lett. Sampsa S. Koponen, Kari Y. Kallio, Jouni Pulliainen, Jenni Vepsäläinen, Timo Pyhälahti, Martti Hallikainen
2003	C	`conf`	Classification and retrieval of dry snow parameters by means of SMM/I data and artificial neural networks. IGARSS Marco Tedesco, Paolo Pampaloni, Jouni Pulliainen, Martti Hallikainen
2003	C	`conf`	Combined land-cover classification and stem volume estimation using multitemporal ERS tandem INSAR data. IGARSS Marcus E. Engdahl, Jouni Pulliainen, Martti Hallikainen
2003	C	`conf`	Development and characterization of fully polarimetric noise injection radiometer for MIRAS. IGARSS Andreas Colliander, Simo Tauriainen, Tuomo Auer, Juha Kainulainen, Josu Uusitalo, Martti Toikka, Martti Hallikainen
2003	C	`conf`	Development of airborne aperture synthetic radiometer (HUT-2D). IGARSS Kimmo Rautiainen, Robert Butora, Tuomo Auer, Jani Kettunen, Juha Kainulainen, Ilkka Mononen, Diego Beltrami, Martti Hallikainen
2003	C	`conf`	Estimation of the beginning of snow melt period using SSM/I data. IGARSS Matias Takala, Jouni Pulliainen, Markus Huttunen, Martti Hallikainen
2003	C	`conf`	Examination of forest polarimetric backscattering with coherent cylinder model. IGARSS Jaan Praks, Jouni Pulliainen, Pekka Ahtonen, Martti Hallikainen
2003	C	`conf`	Investigating relationship between correlation lengths and physical properties of wet snow. IGARSS Ali Nadir Arslan, Jouni Pulliainen, Martti Hallikainen
2003	C	`conf`	The use of airborne optical spectrometer data in snow cover monitoring. IGARSS Miia Eskelinen, Sari Metsämäki, Jouni Pulliainen, Martti Hallikainen, Jaan Praks
2002	C	`conf`	Assimilation of space-borne microwave radiometer and discrete ground-based data in snow depth mapping: a case study for northern Eurasia. IGARSS Jouni Pulliainen, Matias Takala, Martti Hallikainen
2002	C	`conf`	Detection of sea surface temperature (SST) using AVHRR data in the Gulf of Finland. IGARSS Yuanzhi Zhang, Jouni Pulliainen, Sampsa S. Koponen, Martti Hallikainen
2002	C	`conf`	Effects of temperature and moisture of snow and soil on SSM/I response to snow. IGARSS Martti Hallikainen, Pekka Halme, Matias Takala, Jouni Pulliainen
2002	C	`conf`	Estimation of boreal forest biomass from multi-temporal INSAR data by inverting an empirical backscattering-coherence model. IGARSS Jouni Pulliainen, Marcus E. Engdahl, Martti Hallikainen
2002	C	`conf`	Incidence angle dependence of the mean C-band HH-polarization backscattering signatures of the Baltic Sea ice. IGARSS Marko Mäkynen, A. Terhikki Manninen, Markku Similä, Juha Karvonen, Martti Hallikainen
2002	C	`conf`	Scattering from wet snow by applying strong fluctuation theory. IGARSS Ali Nadir Arslan, Huining Wang, Jarkko Koskinen, Jouni Pulliainen, Martti Hallikainen
2000	J	`jnl`	Landuse mapping with ERS SAR interferometry. IEEE Trans. Geosci. Remote. Sens. Tazio Strozzi, Patrik B. G. Dammert, Urs Wegmüller, Jean-Michel Martinez, Jan I. H. Askne, André Beaudoin, Martti Hallikainen
1999	J	`jnl`	Retrieval of biomass in boreal forests from multitemporal ERS-1 and JERS-1 SAR images. IEEE Trans. Geosci. Remote. Sens. Lauri Kurvonen, Jouni Pulliainen, Martti Hallikainen
1997	J	`jnl`	Influence of land-cover category on brightness temperature of snow. IEEE Trans. Geosci. Remote. Sens. Lauri Kurvonen, Martti Hallikainen
1997	J	`jnl`	Radar-derived standwise forest inventory. IEEE Trans. Geosci. Remote. Sens. Juha Hyyppä, Jouni Pulliainen, Martti Hallikainen, Asko Saatsi
1996	J	`jnl`	Classification of Baltic Sea ice types by airborne multifrequency microwave radiometer. IEEE Trans. Geosci. Remote. Sens. Lauri Kurvonen, Martti Hallikainen
1994	J	`jnl`	Backscattering properties of boreal forests at the C- and X-bands. IEEE Trans. Geosci. Remote. Sens. Jouni Pulliainen, Kari J. M. Heiska, Juha Hyyppä, Martti Hallikainen
1993	J	`jnl`	A helicopter-borne eight-channel ranging scatterometer for remote sensing. I. System description. IEEE Trans. Geosci. Remote. Sens. Martti Hallikainen, Juha Hyyppä, Juhani Haapenen, Teemu Tares, Pekka Ahola, Jouni Pulliainen, Martti Toikka
1993	J	`jnl`	A helicopter-borne eight-channel ranging scatterometer for remote sensing. II. Forest inventory. IEEE Trans. Geosci. Remote. Sens. Juha Hyyppä, Martti Hallikainen
1993	J	`jnl`	Development of geophysical retrieval algorithms for the MIMR. IEEE Trans. Geosci. Remote. Sens. Jouni Pulliainen, Juha-Petri Kärnä, Martti Hallikainen