Sari Metsämäki

37 papers C 22Journal 11Unranked 4

Year	Rank	Type	Title / Venue / Authors
2021	J	`jnl`	A novel method for detecting lake ice cover using optical satellite data. Int. J. Appl. Earth Obs. Geoinformation Kirsikka Heinilä, Olli-Pekka Mattila, Sari Metsämäki, Sakari Väkevä, Kari Luojus, Gabriele Schwaizer, Sampsa Koponen
2021	J	`jnl`	Multiscale Cloud Detection in Remote Sensing Images Using a Dual Convolutional Neural Network. IEEE Trans. Geosci. Remote. Sens. Markku Luotamo, Sari Metsämäki, Arto Klami
2020	J	`jnl`	Multi-scale Cloud Detection in Remote Sensing Images using a Dual Convolutional Neural Network. CoRR Markku Luotamo, Sari Metsämäki, Arto Klami
2019	J	`jnl`	Reflectance variation in boreal landscape during the snow melting period using airborne imaging spectroscopy. Int. J. Appl. Earth Obs. Geoinformation Kirsikka Heinilä, Miia Salminen, Sari Metsämäki, Petri Pellikka, Sampsa S. Koponen, Jouni Pulliainen
2018	C	`conf`	Snow Cover Monitoring by Synergistic Use of Sentinel-3 Slstr and Sentinel-L Sar Data. IGARSS Thomas Nagler, Helmut Rott, Joanna Ossowska, Gabriele Schwaizer, David Small, Eirik Malnes, Kari Luojus, Sari Metsämäki, Simon Pinnock
2018	C	`conf`	The Pan-European Yearly Snow Melt-Off Day Derived from Optical and Microwave Radiometer Data. IGARSS Sari Metsämäki, Kristin Böttcher, Jouni Pulliainen, Kari Luojus, Juval Cohen, Matias Takala, Olli-Pekka Mattila, Gabriele Schwaizer, Chris Derksen, Sampsa S. Koponen
2017	C	`conf`	Evaluation of Northern Hemisphere and regional snow extent products within ESA SnowPEx-project. IGARSS Sari Metsämäki, Elisabeth Ripper, Olli-Pekka Mattila, Richard Fernandes, Gabriele Schwaizer, Kari Luojus, Thomas Nagler, Bojan Bojkov, Michael Kern
2017	J	`jnl`	New Snow Water Equivalent Processing System With Improved Resolution Over Europe and its Applications in Hydrology. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Matias Takala, Jaakko Ikonen, Kari Luojus, Juha Lemmetyinen, Sari Metsämäki, Juval Cohen, Ali Nadir Arslan, Jouni Pulliainen
2016	C	`conf`	Evaluation of Northern Hemisphere Snow Extent products within ESA SnowPEx-project. IGARSS Sari Metsämäki, Elisabeth Ripper, Olli-Pekka Mattila, Richard Fernandes, Gabriele Bippus, Kari Luojus, Thomas Nagler, Bojan Bojkov
2016	C	`conf`	Hydrological applications of super resolution SWE processing system over Europe. IGARSS Matias Takala, Jaakko Ikonen, Kari Luojus, Juha Lemmetyinen, Sari Metsämäki, Jouni Pulliainen, Juval Cohen, Ali Nadir Arslan
2014	C	`conf`	Spring-time fractional snow cover mapping in Northern Hemisphere with NPP Suomi/VIIRS within ESA DUE GlobSnow-2 project. IGARSS Sari Metsämäki, Mwaba Hiltunen, Kari Luojus, Jouni Pulliainen
2014	J	`jnl`	The effect of boreal forest canopy to reflectance of snow covered terrain based on airborne imaging spectrometer observations. Int. J. Appl. Earth Obs. Geoinformation Kirsikka Heinilä, Miia Salminen, Jouni Pulliainen, Juval Cohen, Sari Metsämäki, Petri Pellikka
2012	C	`conf`	Continental use of SCAmod fractional snow cover mapping method in boreal forest and tundra belt. IGARSS Sari Metsämäki, Olli-Pekka Mattila, Kirsikka Niemi
2011	—	`conf`	CryoLand - GMES Service Snow and Land Ice - Interoperability, Service Integration and User Access. ISESS Gerhard Triebnig, Andrei Diamandi, Richard Hall, Eirik Malnes, Lars Marklund, Sari Metsämäki, Thomas Nagler, Jouni Pulliainen, Helmut Rott, Christian Schiller, Rune Solberg, Andreas Wiesmann
2011	C	`conf`	Investigating hemispherical trends in snow accumulation using GlobSnow snow water equivalent data. IGARSS Kari Luojus, Jouni Pulliainen, Matias Takala, Juha Lemmetyinen, Chris Derksen, Sari Metsämäki, Bojan Bojkov
2011	C	`conf`	SNOWCARBO: Monitoring and assessment of carbon balance related phenomena in Finland and northern Eurasia. IGARSS Ali Nadir Arslan, Olli-Pekka Mattila, Tiina Markkanen, Kristin Böttcher, Jouni Susiluoto, Markus Törmä, Juha Lemmetyinen, Sari Metsämäki, Mika Aurela, Mikko Kervinen, Matias Takala, Pekka Härmä, Tuula Aalto, Tuomas Laurila, Jouni Pulliainen
2010	C	`conf`	A new global Snow Extent product based on ATSR-2 and AATSR. IGARSS Rune Solberg, Bjorn Wangensteen, Jostein Amlien, Hans Koren, Sari Metsämäki, Thomas Nagler, Kari Luojus, Jouni Pulliainen
2010	C	`conf`	Combined hemispherical scale SWE and snow clearance monitoring. IGARSS Matias Takala, Jouni Pulliainen, Kari Luojus, Juha Lemmetyinen, Mwaba Kangwa, Sari Metsämäki, Jarkko Koskinen
2010	C	`conf`	Improving hydrological forecasting using multi-source remote sensing data together with in situ measurements. IGARSS Juha-Petri Kärnä, Markus Huttunen, Sari Metsämäki, Bertel Vehvilainen, Victor Podsechin, Jouni Pulliainen, Juha Lemmetyinen, Timo Kuitunen, Yrjö Rauste, Robin Berglund
2010	C	`conf`	New approach for the global mapping of fractional snow coverage in boreal forest and tundra belt applicable to various sensors. IGARSS Sari Metsämäki, Olli-Pekka Mattila, Juha-Petri Kärnä, Jouni Pulliainen, Kari Luojus
2009	J	`jnl`	Comparison of SAR-Based Snow-Covered Area Estimation Methods for the Boreal Forest Zone. IEEE Geosci. Remote. Sens. Lett. Kari Luojus, Jouni Pulliainen, Alberto Blasco Cutrona, Sari Metsämäki, Martti T. Hallikainen
2009	J	`jnl`	Detection of Snowmelt Using Spaceborne Microwave Radiometer Data in Eurasia From 1979 to 2007. IEEE Trans. Geosci. Remote. Sens. Matias Takala, Jouni Pulliainen, Sari Metsämäki, Jarkko Koskinen
2009	J	`jnl`	Enhanced SAR-Based Snow-Covered Area Estimation Method for Boreal Forest Zone. IEEE Trans. Geosci. Remote. Sens. Kari Luojus, Jouni Pulliainen, Sari Metsämäki, Martti T. Hallikainen
2009	—	`conf`	Evaluation of the Single Reference Image Snow-covered Area Estimation Method for the Boreal Forest Zone. IGARSS (2) Kari Luojus, Jouni Pulliainen, Sari Metsämäki
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	—	`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
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	C	`conf`	Operational snow monitoring using satellite observations. IGARSS Jarkko Koskinen, Jouni Pulliainen, Pirkko Pylkkö, Panu Lahtinen, Matias Takala, Simona Oancea, Juha-Petri Kärnä, Sari Metsämäki, Miia Eskelinen, Saku Anttila
2007	J	`jnl`	Snow-Covered Area Estimation Using Satellite Radar Wide-Swath Images. IEEE Trans. Geosci. Remote. Sens. Kari Luojus, Jouni Pulliainen, Sari Metsämäki, Martti T. Hallikainen
2006	C	`conf`	A Comparison of Finnish SCAmod Snow Maps and MODIS Snow Maps in Boreal Forests in Finland and in Manitoba, Canada. IGARSS Saku Anttila, Sari Metsämäki, Chris Derksen
2006	J	`jnl`	Accuracy assessment of SAR data-based snow-covered area estimation method. IEEE Trans. Geosci. Remote. Sens. Kari Luojus, Jouni Pulliainen, Sari Metsämäki, Martti T. Hallikainen
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
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`	From EO data to snow covered area (SCA) end products using automated processing system. IGARSS Saku Anttila, Sari Metsämäki, Jouni Pulliainen, Kari Luojus
2005	C	`conf`	Snow covered area estimation using satellite radar wide swath images. IGARSS Kari Luojus, Jouni Pulliainen, Sari Metsämäki, 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
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