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SP-613
April 2006
Proceedings of SEASAR 2006
Advances in SAR Oceanography
from Envisat and ERS Missions
23-26 January 2006
Frascati, Italy
SCIENTIFIC COMMITTEE G.A. Athanassoulis (National Technical University of Athens, Greece) B. Chapron (IFREMER, France) P. Clemente-Colôn (NOAA/NESDIS, USA) J. Da Silva (University of Lisboa, Portugal) M. Xia He (Ocean University of China, China) J. Horstmann (GKSS, Germany) J. Schulz-Stellenfleth (Germany Aerospace Center, Germany) J.A. Johannessen (NERSC, Norway) H. Johnsen, (NORUT, Norway) G. Kallos (IASA-University of Athens, Athens) V. Kerbaol (BOOST Technologies, France) M. Junmin (FIO, China) I. Robinson (Southampton Oceanography Centre, England) D.R. Thompson (JHU-APL, USA) P.W. Vachon (Defence R&D Canada, Canada) C.C. Wackerman (Veridian Systems, USA) J. Antonio Lorenzzetti (INPE, Brazil) B. Holt (NASA, USA) S. Lehner (DLR, Germany) W. Alpers (University of Hamburg, Germany) ORGANISING COMMITTEE Y.-L. Desnos (ESA) B. Rosich-Tell (ESA) M. Engdahl (ESA) M. Drinkwater (ESA) E. Attema (ESA) Cover image:
Doppler-derived radial surface velocity (m/s) off the Florida strait based on an ASAR image 5 July 2005. The radial direction is mostly toward the east, northing about 10 degrees.
(Credit: BOOST Technologies)
Publication:
Proceedings of SEASAR 2006, 23-26 January 2006, Frascati, Italy, (ESA SP-613, April 2006)
Editor:
H. Lacoste
Compiled by:
L. Ouwehand
Published and distributed by: ESA Publications Division
ESTEC Postbus 299 2200 AG Noordwijk The Netherlands
Printed in:
The Netherlands
ISBN No:
92-9092-924-3
ISSN No:
1609-042X
Copyright:
© 2006 European Space Agency
Corrigendum: Missing paper from Proceedings on final CD as follows:
A Meso-Scale Brazil Current Frontal Eddy: Observations by Asar,
Radarsat-1 Complemented with Visible and Infrared Sensors, In Situ Data, and Numerical
Modeling J.A. Lorenzzetti, M. Kampel, C.M. Bentz & A.R. Torres Jr.
Contents
Foreword Y.-L. Desnos
Wave Mode Algorithms, Validation and Assimilation
Envisat ASAR Wave Mode Products - Quality Assessment and Algorithm Upgrade H. Johnsen, G. Engen, F. Collard et al. Statistical Analysis of a Two Year Global Dataset of Re-Processed ERS-2 Imagettes over the Global Oceans S. Lehner, S.T. König and J. Schulz-Stellenfleth Assimilation of Envisat Altimeter and Scatterometer Data in Real Time Wave Predictions G. Kallos, G. Galanis & G. Emmanouil Retrieval of Integral Ocean Wave Parameters from SAR Data Using an Empirical Approach J. Schulz-Stellenfleth, T. König & S. Lehner Why SAR Wave Mode Data of ERS and Envisat are Inadequate for Giving the Probability of Occurrence of Freak Waves P. Janssen & W. Alpers The Impact of Using the Upgrade Processing of ASAR Level 2 Wave Products in the Assimilation System L. Aouf, J.-M. Lefčvre, D. Hauser et al. Global Validation and Assimilation of Envisat ASAR Wave Mode Spectra S. Abdalla, J.-R. Bidlot & P. Janssen Comparison of Envisat ASAR Ocean Wave Spectra with Buoys and Altimeter Observations via a Wave Model J.-G. Li & M. Holt
Ocean Current Applications
A meso scale Brazil Current frontal eddy: Observations by ASAR and Radarsat-1 complemented by visible and infrared sensors, in situ data, and numerical modeling J.A. Lorenzzetti, M. Kampel, C.M. Bentz & A.R. Torres Jr.
The Benefits of Combining Coupled Wave-Current Models with SAR Observations for the Interpretation of Ocean-Surface Currents T. Macklin, J. Wolf, S. Wakelin et al. Ocean Surface Drift by Wavelet Tracking Using ERS-2 and Envisat SAR Images A.K. Liu, Y. Zhao & M.-K. Hsu
Backscatter and Doppler Signals of Surface Current in SAR Images: A Step Towards Inverse Modelling J.A. Johannessen, V. Kudryavtsev, B. Chapron et al. Observations of Oceanic Internal Waves in Bay of Bengal Using Synthetic Aperture Radar K.V.S.R Prasad & M. Rajasekhar
Ocean Wind Applications
Ship Detection on Envisat ASAR Data: Validation of Parametric Hurricane Models by Envisat ASAR Images S. Lehner, A.Reppucci & J. Schulz-Stellenfleth Observation of Hurricane Winds Using Synthetic Aperture Radar J. Horstmann, W. Koch1, D.R. Thompson & H.C. Graber On Determination of Wind Vectors for C-band SAR W. Perrie, Y. He & H. Shen Rain Cells Associated with Atmospheric Fronts over the Ocean Studied by Spaceborne SAR and Weather Radar Data W. Alpers & I.I. Lin
Wave Applications
A Parametric Inversion Scheme for the SAR Retrieval of 2-D Ocean Wave Spectra J. Schulz-Stellenfleth & S. Lehner Analysis of SAR Wave Mode Imagette Taken under Extreme Wind and Wave Conditions A. Reppucci, J. Schulz-Stellenfleth, S. Lehner & T. König Bullet Train of Non-Linear Internal Waves from Luzon Strait C.-T. Liu, R. Pinkel, M.-K. Hsu et al.
Oil Spill and Ship Detection
FEXP Models for Oil Slick and Low-Wind Areas Analysis and Discrimination in Sea SAR Images M. Bertacca, F. Berizzi & E. Dalle Mese
Oil Spill Observation by Means of Polarimetric SAR Data M. Migliaccio, A. Gambardella & M. Tranfaglia
Neural Networks for Oil Spill Detection Using ERS and Envisat Imagery E. Angiuli, F. Del Frate & L. Salvatori
On C-Band SAR Based Oil Slick Detection in the Baltic Sea Markku Similä,
Istcvan Heiler, Juha Karvonen, & Kimmo Kahma
Neural Networks for Oil Spill Detection Using ERS and Envisat Imagery E. Angiuli, F. Del Frate & L. Salvatori
Bayesian Adaptive Oil Spill Segmentation of SAR Images via Graph Cuts S. Pelizzari, J.M. Bioucas Dias Findings of the DECLIMS project - Detection and Classification of Marine Traffic from Space H. Greidanus & N. Kourti
Ship Detection on Envisat ASAR Data: Results, Limitations and Perspectives G. Hajduch, P. Leilde & V. Kerbaol Tri-Dimensional Vessel Classification Patterns Inferred via Single-Pass Polarimetric SAR Interferometry G. Margarit, J.J. Mallorqui & X. Fabregas A Novel Algorithm for Automatic Ship and Oil Spill Detection Based on Time-Frequency Methods M. Tello, C. López-Martínez & J.J. Mallorqui.
Methodology and Techniques
Potential Investigation of SAR Data In Monitoring Island and its Surrounding Environment: 8-Year Dynamic Monitoring of South Five-Island in Miaodao Archipelago of China X. Wang & J. Zhang
Ice Applications
The Role of Near Real Time Envisat ASAR Global Monitoring Mode Data in Arctic and Antarctic Operational Ice Services N. Walker, T. Street, T. Skagemo-Andreassen et al. Inferring the Degree of Ice Field Deformation in the Baltic Sea Using Envisat ASAR Images M. Similä, J. Karvonen & C. Haas
Poster Session
Advances on Wind Energy Resource Mapping from SAR C.B. Hasager, M. Nielsen, M.B. Christiansen et al. Correlation Analysis of Underwater Bottom Topography and its SAR Images J. Yang, J. Zhang & J. Meng Synthetic Aperture Radar for Offshore Wind Resource Assessment and Wind Farm Development in the UK I. Cameron, P. Lumsdon, N. Walker & I. Woodhouse Numerical Pseudo-Random Simulation of SAR Sea and Wind Response E. Pugliese Carratelli, F. Dentale & F. Reale Wave Dispersion by Antarctic Pancake Ice From Sar Images: A Method for Measuring Ice Thickness P. Wadhams, F. Parmiggiani & G. de Carolis Synergy Envisat ASAR, ERS-2 SAR, RADARSAT SAR, Landsat TM and MODIS Images to Research Propagation Features of Internal Solitary Waves in Northern of South China Sea J. Meng & J. Zhang
Study on Evolutions of Jiangsu Radiating Sandbanks Based on SAR Images Y. Song & & J. Zhang SAR monitoring of Sea Ice Evolution in Main China Offshore Sea Ice Regions Y. Ji, J. Zhang & J. Meng The K-Generalized Model to Characterize Marine Features in SAR Images: First Results M. Migliaccio, G. Ferrara, A. Gambardella & D. Aiello Monitoring Atmospheric Gravity Waves by Means of SAR, MODIS Imagery and High-Resolution ETA Atmospheric Model: A Case Study M. Adamo, G. De Carolis, S. Morelli & F. Parmiggiani Supervised Pattern Classification Techniques for Oil Spill Classification in SAR Images: Preliminary Results A. Montali, G. Giacinto, M. Migliaccio & A. Gambardella Observation of Rip Currents by Synthetic Aperture Radar J.C.B. da Silva, F. Sancho & L. Quaresma List of Participants
Group Photo
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