Anna Kontu

38 papers C 12Journal 19Unranked 7
YearRankTypeTitle / Venue / Authors
2025 J jnl
Bayesian Time Series Approach and Its Application to Retrieve Ground and Vegetation Variables From L-Band Passive Microwave Remote Sensing.
IEEE Trans. Geosci. Remote. Sens.
Manu Holmberg, Juha Lemmetyinen, Philippe Richaume, Andreas Colliander, Anna Kontu, Johanna Tamminen
2025 J jnl
Lake Ice Thickness Estimation Using Calibrated Enhanced-Resolution Passive Microwave Data.
IEEE Trans. Geosci. Remote. Sens.
Lijuan Shi, Chongtai Peng, Yubao Qiu, Yixiao Zhang, Juha Lemmetyinen, Lanhai Li, Matti Leppäranta, Bin Cheng, Anna Kontu, Jiancheng Shi
2024 J jnl
Comparing InSAR Snow Water Equivalent Retrieval Using ALOS2 With In Situ Observations and SnowModel Over the Boreal Forest Area.
IEEE Trans. Geosci. Remote. Sens.
Jorge Jorge Ruiz, Ioanna Merkouriadi, Juha Lemmetyinen, Juval Cohen, Anna Kontu, Thomas Nagler, Jouni Pulliainen, Jaan Praks
2023 C conf
Snow Density and Ground Permittivity Retrieval Problem with L-Band Satellite Radiometer Observations - Case Study from Sodankylä, Finland.
IGARSS
Manu Holmberg, Juha Lemmetyinen, Mike Schwank, Anna Kontu, Kimmo Rautiainen
2022 J jnl
Attenuation of Radar Signal by a Boreal Forest Canopy in Winter.
IEEE Geosci. Remote. Sens. Lett.
Juha Lemmetyinen, Jorge Jorge Ruiz, Juval Cohen, Jouko Haapamaa, Anna Kontu, Jouni Pulliainen, Jaan Praks
2022 J jnl
Investigation of Environmental Effects on Coherence Loss in SAR Interferometry for Snow Water Equivalent Retrieval.
IEEE Trans. Geosci. Remote. Sens.
Jorge Jorge Ruiz, Juha Lemmetyinen, Anna Kontu, Riku Tarvainen, Risto Vehmas, Jouni Pulliainen, Jaan Praks
2022 J jnl
X-Ray Tomography-Based Microstructure Representation in the Snow Microwave Radiative Transfer Model.
IEEE Trans. Geosci. Remote. Sens.
Melody Sandells, Henning Löwe, Ghislain Picard, Marie Dumont, Richard E. J. Kelly, Nicolas Floury, Anna Kontu, Juha Lemmetyinen, William Maslanka, Samuel Morin, Andreas Wiesmann, Christian Mätzler
2021 C conf
Analysis of Snow Coherence Conservation for SWE Retrieval at L-, S-, C-and X-Bands.
IGARSS
Jorge Jorge Ruiz, Juha Lemmetyinen, Anna Kontu, Riku Tarvainen, Jouni Pulliainen, Risto Vehmas, Jaan Praks
2020 J jnl
SodSAR: A Tower-Based 1-10 GHz SAR System for Snow, Soil and Vegetation Studies.
Sensors
Jorge Jorge Ruiz, Risto Vehmas, Juha Lemmetyinen, Josu Uusitalo, Janne Lahtinen, Kari Lehtinen, Anna Kontu, Kimmo Rautiainen, Riku Tarvainen, Jouni Pulliainen, Jaan Praks
2019 J jnl
Derivation and Evaluation of a New Extinction Coefficient for Use With the n-HUT Snow Emission Model.
IEEE Trans. Geosci. Remote. Sens.
William Maslanka, Melody Sandells, Robert J. Gurney, Juha Lemmetyinen, Leena Leppänen, Anna Kontu, Margret Matzl, Nick Rutter, Tom Watts, Richard E. J. Kelly
2019 J jnl
The Influence of Thermal Properties and Canopy- Intercepted Snow on Passive Microwave Transmissivity of a Scots Pine.
IEEE Trans. Geosci. Remote. Sens.
Qinghuan Li, Richard E. J. Kelly, Leena Leppänen, Juho Vehvilainen, Anna Kontu, Juha Lemmetyinen, Jouni Pulliainen
2018 J jnl
European In-Situ Snow Measurements: Practices and Purposes.
Sensors
Roberta Pirazzini, Leena Leppänen, Ghislain Picard, Juan Ignacio López-Moreno, Christoph Marty, Giovanni Macelloni, Anna Kontu, Annakaisa von Lerber, Cemal Melih Tanis, Martin Schneebeli, Patricia de Rosnay, Ali Nadir Arslan
2018 J jnl
Retrieval of Effective Correlation Length and Snow Water Equivalent from Radar and Passive Microwave Measurements.
Remote. Sens.
Juha Lemmetyinen, Chris Derksen, Helmut Rott, Giovanni Macelloni, Joshua King, Martin Schneebeli, Andreas Wiesmann, Leena Leppänen, Anna Kontu, Jouni Pulliainen
2018 C conf
Season -Length Observations of Active and Passive Microwave Signatures of Snow Cover in a Boreal Forest Environment.
IGARSS
Juha Lemmetyinen, Anna Kontu, Leena Leppänen, Juho Vehvilainen, Risto Vehmas, Qinghuan Li, Kimmo Rautiainen, Jouni Pulliainen
2018 C conf
Smos Retrievals of Soil Freezing and Thawing and its Applications.
IGARSS
Kimmo Rautiainen, Juha Lemmetyinen, Tuula Aalto, Aki Tsuruta, Vilma Kangasaho, Jaakko Ikonen, Juval Cohen, Anna Kontu, Juho Vehvilainen, Jouni Pulliainen
2016 J jnl
Active Microwave Scattering Signature of Snowpack - Continuous Multiyear SnowScat Observation Experiments.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Chung-Chi Lin, Björn Rommen, Nicolas Floury, Dirk Schüttemeyer, Malcolm W. J. Davidson, Michael Kern, Anna Kontu, Juha Lemmetyinen, Jouni Pulliainen, Andreas Wiesmann, Charles L. Werner, Christian Mätzler, Martin Schneebeli, Martin Proksch, Thomas Nagler
2016 J jnl
Differences Between the HUT Snow Emission Model and MEMLS and Their Effects on Brightness Temperature Simulation.
IEEE Trans. Geosci. Remote. Sens.
Jinmei Pan, Michael Durand, Melody Sandells, Juha Lemmetyinen, Edward J. Kim, Jouni Pulliainen, Anna Kontu, Chris Derksen
2015 C conf
Potential of L-band passive microwave radiometry for snow parameter retrieval.
IGARSS
Juha Lemmetyinen, Mike Schwank, Kimmo Rautiainen, Anna Kontu, Tiina Parkkinen, Christian Mätzler, Andreas Wiesmann, Urs Wegmüller, Chris Derksen, Peter Toose, Alexandre Roy, Jouni Pulliainen
2014 J jnl
Observation and Modeling of the Microwave Brightness Temperature of Snow-Covered Frozen Lakes and Wetlands.
IEEE Trans. Geosci. Remote. Sens.
Anna Kontu, Juha Lemmetyinen, Jouni Pulliainen, Jaakko Seppänen, Martti T. Hallikainen
2012 J jnl
L-Band Radiometer Observations of Soil Processes in Boreal and Subarctic Environments.
IEEE Trans. Geosci. Remote. Sens.
Kimmo Rautiainen, Juha Lemmetyinen, Jouni Pulliainen, Juho Vehvilainen, Matthias Drusch, Anna Kontu, Juha Kainulainen, Jaakko Seppänen
2011 C conf
Analysis of active and passive microwave observations from the NoSREx campaign.
IGARSS
Juha Lemmetyinen, Jouni Pulliainen, Ali Nadir Arslan, Anna Kontu, Kimmo Rautiainen, Juho Vehvilainen, Andreas Wiesmann, Thomas Nagler, Helmut Rott, Malcolm Davidson, Dirk Schuettemeyer, Michael Kern
2010 J jnl
Correction to "Multiple-Layer Adaptation of HUT Snow Emission Model: Comparison With Experimental Data" [Jul 10 2781-2794].
IEEE Trans. Geosci. Remote. Sens.
Juha Lemmetyinen, Jouni Pulliainen, Andrew Rees, Anna Kontu, Yubao Qiu, Chris Derksen
2010 C conf
L-band measurements of boreal soil.
IGARSS
Anna Kontu, Juha Lemmetyinen, Jouni Pulliainen, Kimmo Rautiainen, Juha Kainulainen, Jaakko Seppänen
2010 J jnl
Multiple-Layer Adaptation of HUT Snow Emission Model: Comparison With Experimental Data.
IEEE Trans. Geosci. Remote. Sens.
Juha Lemmetyinen, Jouni Pulliainen, Andrew Rees, Anna Kontu, Yubao Qiu, Chris Derksen
2010 C conf
Observing seasonal snow changes in the boreal forest area using active and passive microwave measurements.
IGARSS
Jouni Pulliainen, Juha Lemmetyinen, Anna Kontu, Ali Nadir Arslan, Andreas Wiesmann, Thomas Nagler, Helmut Rott, Malcolm Davidson, Dirk Schuettemeyer, Michael Kern
2010 J jnl
Simulation of Spaceborne Microwave Radiometer Measurements of Snow Cover Using In Situ Data and Brightness Temperature Modeling.
IEEE Trans. Geosci. Remote. Sens.
Anna Kontu, Jouni Pulliainen
2009 — conf
Experimental Validation Activities of HUT Snow Emission Model.
IGARSS (2)
Juha Lemmetyinen, Anna Kontu, Yubao Qiu, Jouni Pulliainen, Martti Hallikainen
2009 — conf
SNORTEX (Snow Reflectance Transition Experiment): Remote Sensing Measurement of the Dynamic Properties of the Boreal Snow-forest in Support to Climate and Weather Forecast: Report of IOP-2008.
IGARSS (2)
Jean-Louis Roujean, Terhikki Manninen, Anna Kontu, Jouni Peltoniemi, Olivier Hautecoeur, Aku Riihelä, Panu Lahtinen, Niilo Siljamo, Hanne Suokanerva, Timo Sukuvaara, Sanna Kaasalainen, Osmo Aulamo, Veijo Aaltonen, Laura Thölix, Juha Karhu, Juha Suomalainen, Teemu Hakala, Harri Kaartinen
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
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
Reflectance Properties of Snow and Forest Canopy: Impact on Snow Retrieval Algorithms.
IGARSS (4)
Miia Eskelinen, Jouni Pulliainen, Sari Metsämäki, Anna Kontu, Hanne Suokanerva
2008 — conf
Simulation of Spaceborne Microwave Radiometer Measurements of Snow Cover using In-Situ Data and Emission Models.
IGARSS (5)
Anna Kontu, Jouni Pulliainen
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
Comparison of MODIS surface reflectance with mast-based spectrometer observations using CORINE20001and cover database.
IGARSS
Pauli Heikkinen, Jouni Pulliainen, Esko Kyrö, Timo Sukuvaara, Hanne Suokanerva, Anna Kontu
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
SMOS Calibration Subsystem.
IEEE Trans. Geosci. Remote. Sens.
Juha Lemmetyinen, Josu Uusitalo, Juha Kainulainen, Kimmo Rautiainen, Nestori Fabritius, Mikael Levander, Ville Kangas, Heli Greus, Jörgen Pihlflyckt, Anna Kontu, Sami Kemppainen, Andreas Colliander, Martti T. Hallikainen, Janne Lahtinen
2007 C conf
Validation of microwave emission models by simulating AMSR-E brightness temperature data from ground-based observations.
IGARSS
Anna Kontu, Jouni Pulliainen, Pauli Heikkinen, Hanne Suokanerva, Matias Takala
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