Juha Karvonen

According to our database, Juha Karvonen authored at least 34 papers between 2002 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Iceberg Detection in Dual-Polarized C-Band SAR Imagery by Segmentation and Nonparametric CFAR (SnP-CFAR).

Juha Karvonen, Alexandru Gegiuc, Tuomas Niskanen, Anni Montonen, Jørgen Buus-Hinkler, Eero Rinne

IEEE Trans. Geosci. Remote. Sens., 2022

Baltic Sea Ice Concentration Estimation From C-Band Dual-Polarized SAR Imagery by Image Segmentation and Convolutional Neural Networks.

Juha Karvonen

IEEE Trans. Geosci. Remote. Sens., 2022

2020

On Suitability of ALOS-2/PALSAR-2 Dual-Polarized SAR Data for Arctic Sea Ice Parameter Estimation.

Juha Karvonen, Eero Rinne, Heidi Sallila, Marko Mäkynen

IEEE Trans. Geosci. Remote. Sens., 2020

Operational Service for Mapping the Baltic Sea Landfast Ice Properties.

Marko Mäkynen, Juha Karvonen, Bin Cheng, Mwaba Hiltunen, Patrick Eriksson

Remote. Sens., 2020

Satellite Observations for Detecting and Forecasting Sea-Ice Conditions: A Summary of Advances Made in the SPICES Project by the EU's Horizon 2020 Programme.

Marko Mäkynen, Jari Haapala, Giuseppe Aulicino, Beena Balan-Sarojini, Magdalena Balmaseda, Alexandru Gegiuc, Fanny Girard-Ardhuin, Stefan Hendricks, Georg C. Heygster, Larysa Istomina, Lars Kaleschke, Juha Karvonen, Thomas Krumpen, Mikko Lensu, Michael Mayer, Flavio Parmiggiani, Robert Ricker, Eero Rinne, Amelie U. Schmitt, Markku Similä, Steffen Tietsche, Rasmus T. Tonboe, Peter Wadhams, Mai Winstrup, Hao Zuo

Remote. Sens., 2020

2017

Incidence Angle Dependence of First-Year Sea Ice Backscattering Coefficient in Sentinel-1 SAR Imagery Over the Kara Sea.

Marko Mäkynen, Juha Karvonen

IEEE Trans. Geosci. Remote. Sens., 2017

Baltic Sea Ice Concentration Estimation Using SENTINEL-1 SAR and AMSR2 Microwave Radiometer Data.

Juha Karvonen

IEEE Trans. Geosci. Remote. Sens., 2017

MODIS Sea Ice Thickness and Open Water-Sea Ice Charts over the Barents and Kara Seas for Development and Validation of Sea Ice Products from Microwave Sensor Data.

Marko Mäkynen, Juha Karvonen

Remote. Sens., 2017

Bohai Sea Ice Parameter Estimation Based on Thermodynamic Ice Model and Earth Observation Data.

Juha Karvonen, Lijian Shi, Bin Cheng, Markku Similä, Marko Mäkynen, Timo Vihma

Remote. Sens., 2017

2016

Bohai sea ice thickness estimation based on thermodynamic ice model and earth observation data.

Lijian Shi, Juha Karvonen, Bin Cheng, Marko Mäkynen, Tao Zeng, Bin Zou

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015

A Comparison Between High-Resolution EO-Based and Ice Analyst-Assigned Sea Ice Concentrations.

Juha Karvonen, Jouni Vainio, Marika Marnela, Patrick Eriksson, Tuomas Niskanen

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015

2014

Baltic Sea Ice Concentration Estimation Based on C-Band Dual-Polarized SAR Data.

Juha Karvonen

IEEE Trans. Geosci. Remote. Sens., 2014

Sea ice thickness retrieval from SAR imagery over Bohai sea.

Lijian Shi, Juha Karvonen, Bin Cheng, Timo Vihma, Mingsen Lin, Yu Liu, Qimao Wang, Yongjun Jia

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

2012

Baltic Sea Ice Concentration Estimation Based on C-Band HH-Polarized SAR Data.

Juha Karvonen

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2012

2009

Sea Ice SAR Classification based on Edge Features.

Juha Karvonen, Martti Hallikainen

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2009

2008

Sea Ice SAR Feature Extraction by Non-Negative Matrix and Tensor Factorization.

Juha Karvonen, Arto Kaarna

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

Baltic Sea Ice Thickness Charts based on Thermodynamic Snow/Ice Model, C-band SAR Classification and Ice Motion Detection.

Juha Karvonen, Bin Cheng, Markku Similä, Martti Hallikainen

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

2007

SAR-based estimation of the baltic sea ice motion.

Juha Karvonen, Markku Similä, Jonni Lehtiranta

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Polarview@FIMR: WWW-based delivery of baltic sea ice products to end-users.

Juha Karvonen, Jari Haapala, Jonni Lehtiranta, Ari Seinä

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

Baltic sea ice thickness charts based on thermodynamic ice model and SAR data.

Juha Karvonen, Bin Cheng, Markku Similä

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2007

2006

Dependence between standard deviation and measurement length for C-band backscattering signatures of the Baltic Sea ice.

Marko Mäkynen, Markku Similä, A. Terhikki Manninen, Martti T. Hallikainen, Juha A. Karvonen

IEEE Trans. Geosci. Remote. Sens., 2006

C-Band SAR Based Estimation of Baltic Sea Ice Thickness Distributions.

Markku Similä, Juha Karvonen, Christian Haas, Martti Hallikainen

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2006

2005

Open water detection from Baltic Sea ice Radarsat-1 SAR imagery.

Juha Karvonen, Markku Similä, Marko Mäkynen

IEEE Geosci. Remote. Sens. Lett., 2005

On SAR-based statistical ice thickness estimation in the baltic sea.

Markku Similä, Juha Karvonen, Martti Hallikainen, Christian Haas

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

2004

Baltic Sea ice SAR segmentation and classification using modified pulse-coupled neural networks.

Juha A. Karvonen

IEEE Trans. Geosci. Remote. Sens., 2004

Dependence between spatial statistics and distance for C-band backscattering signatures of the Baltic Sea ice.

Marko Mäkynen, A. Terhikki Manninen, Markku Similä, Juha Karvonen, Martti Hallikainen

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Open water detection from Baltic sea ice SAR imagery.

Juha Karvonen, Markku Similä, Marko Mäkynen

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Comparison of SAR data and operational sea ice products to EM ice thickness measurements in the Baltic Sea.

Juha Karvonen, Markku Similä, Jari Haapala, Christian Haas, Marko Mäkynen

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003

Ice thickness estimation using SAR data and ice thickness history.

Juha Karvonen, Markku Similä, Istvan Heiler

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Feature detection from preprocessed sea ice SAR data based on higher-order statistics.

Juha Karvonen

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

2002

Incidence angle dependence of the statistical properties of C-band HH-polarization backscattering signatures of the Baltic Sea ice.

Marko Mäkynen, A. Terhikki Manninen, Markku Similä, Juha A. Karvonen, Martti T. Hallikainen

IEEE Trans. Geosci. Remote. Sens., 2002

A wavelet transform coder supporting browsing and transmission of sea ice SAR imagery.

Juha Karvonen, Markku Similä

IEEE Trans. Geosci. Remote. Sens., 2002

Incidence angle dependence of the mean C-band HH-polarization backscattering signatures of the Baltic Sea ice.

Marko Mäkynen, A. Terhikki Manninen, Markku Similä, Juha Karvonen, Martti Hallikainen

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002

An iterative incidence angle normalization algorithm for sea ice SAR images.

Juha Karvonen, Markku Similä, Marko Mäkynen

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2002