Estel Cardellach

According to our database, Estel Cardellach authored at least 68 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A review of the BuFeng-1 GNSS-R mission: calibration and validation results of sea surface and land surface.

Cheng Jing, Weiqiang Li, Wei Wan, Feng Lu, Xinliang Niu, Xiuwan Chen, Antonio Rius, Estel Cardellach, Serni Ribó, Baojian Liu, Zhizhou Guo, Yang Nan

Geo spatial Inf. Sci., May, 2024

Evaluating the Polarimetric Radio Occultation Technique Using NEXRAD Weather Radars.

Antía Paz, Ramon Padullés, Estel Cardellach

Remote. Sens., April, 2024

Signal Coherence and Water Detection Algorithms for the ESA HydroGNSS Mission.

Jilun Peng, Weiqiang Li, Estel Cardellach, Gabrielle Marigold, Maria Paola Clarizia

IEEE Trans. Geosci. Remote. Sens., 2024

Coherent Combination of GPS III L1 C/A and L1C Signals for GNSS Reflectometry.

Hao Du, Yang Nan, Weiqiang Li, Estel Cardellach, Serni Ribó, Antonio Rius

IEEE Trans. Geosci. Remote. Sens., 2024

Lake Water Level Estimation From Grazing GNSS-Reflectometry and Satellite Radar Altimetry Over the Great Lakes.

Carlos Yanez, Weiqiang Li, Estel Cardellach, Matthias Raynal, Nicolas Picot, Manuel Martín-Neira, Franck Borde

IEEE Geosci. Remote. Sens. Lett., 2024

ESA Hydrognss Scout GNSS-R Land Sensing Mission Preparation.

Martin Unwin, Peter Garner, Lily Rose, Reynolt De Vos Van Steenwijk, Jonathan Rawlinson, Tom Norris, Nazzareno Pierdicca, Estel Cardellach, Jilun Peng, Leila Guerriero, Giuseppe Foti, Duncan Robinson, Emanuele Santi, Paul Blunt, Kimmo Rautiainen, Jean-Pascal Lejault, Maria Paola Clarizia, Massimiliano Pastena

Proceedings of the IGARSS 2024, 2024

2023

Real-Time Tomographic Inversion of Truncated Ionospheric GNSS Radio Occultations.

Germán Olivares-Pulido, Manuel Hernández-Pajares, Enric Monte-Moreno, Haixia Lyu, Victoria Graffigna, Estel Cardellach, Mainul Hoque, Fabricio dos Santos Prol, Riccardo Notarpietro, Miquel Garcia-Fernandez

Remote. Sens., June, 2023

Sea surface determination using GNSS reflected signals

Estel Cardellach

PhD thesis, 2023

2022

Effects of Arctic Wetland Dynamics on Tower-Based GNSS Reflectometry Observations.

Ladina Steiner, Fran Fabra, Kimmo Rautiainen, Juha Lemmetyinen, Juval Cohen, Estel Cardellach

IEEE Trans. Geosci. Remote. Sens., 2022

Freeze-Thaw Detection Over High-Latitude Regions by Means of GNSS-R Data.

Kimmo Rautiainen, Davide Comite, Juval Cohen, Estel Cardellach, Martin Unwin, Nazzareno Pierdicca

IEEE Trans. Geosci. Remote. Sens., 2022

Sensing Horizontally Oriented Frozen Particles With Polarimetric Radio Occultations Aboard PAZ: Validation Using GMI Coincident Observations and Cloudsat a Priori Information.

Ramon Padullés, Estel Cardellach, F. Joseph Turk, Chi O. Ao, Manuel de la Torre Juárez, Jie Gong, Dong L. Wu

IEEE Trans. Geosci. Remote. Sens., 2022

Standard Deviation of Spaceborne GNSS-R Ocean Scatterometry Measurements.

Yang Nan, Weiqiang Li, Shirong Ye, Hao Du, Estel Cardellach, Antonio Rius, Jingnan Liu

IEEE Trans. Geosci. Remote. Sens., 2022

Exploration of Multi-Mission Spaceborne GNSS-R Raw IF Data Sets: Processing, Data Products and Potential Applications.

Weiqiang Li, Estel Cardellach, Serni Ribó, Santi Oliveras, Antonio Rius

Remote. Sens., 2022

Bistatic X-Band Scattering Simulations Applied to Digital Satellite TV Signals.

Serni Ribó, Mouad Naciri, Estel Cardellach

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

Towards a Low Cost Drone-Based Soil Moisture Sensor for Precision Agriculture.

Serni Ribó, Estel Cardellach, Weiqiang Li, J. Peng, Antonio Rius

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

GNSS-R for Sustainable Development: A Review of the Geophysical Variables Addressed by the Hydrognss Mission.

Davide Comite, Estel Cardellach, Laura Dente, Leila Guerriero, Weiqiang Li, Nazzareno Pierdicca, Kimmo Rautiainen, Emanuele Santi, Martin Unwin, Maria Paola Clarizia, Massimiliano Pastena, Jean-Pascal Lejault

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2021

An Introduction to the HydroGNSS GNSS Reflectometry Remote Sensing Mission.

Martin Unwin, Nazzareno Pierdicca, Estel Cardellach, Kimmo Rautiainen, Giuseppe Foti, Paul Blunt, Leila Guerriero, Emanuele Santi, Michel Tossaint

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021

The IEEE-SA Working Group on Spaceborne GNSS-R: Scene Study.

Hugo Carreno-Luengo, Adriano Camps, Chris Ruf, Nicolas Floury, Manuel Martín-Neira, Tianlin Wang, Siri Jodha S. Khalsa, Maria Paola Clarizia, Jennifer Reynolds, Joel T. Johnson, Andrew O'Brien, Carmela Galdi, Maurizio di Bisceglie, Andreas Dielacher, Philip Jales, Martin Unwin, Lucinda S. King, Giuseppe Foti, Rashmi Shah, Daniel Pascual, Bill Schreiner, Milad Asgarimehr, Jens Wickert, Serni Ribo, Estel Cardellach

IEEE Access, 2021

2020

Assessment of Spaceborne GNSS-R Ocean Altimetry Performance Using CYGNSS Mission Raw Data.

Weiqiang Li, Estel Cardellach, Fran Fabra, Serni Ribó, Antonio Rius

IEEE Trans. Geosci. Remote. Sens., 2020

First Precise Spaceborne Sea Surface Altimetry With GNSS Reflected Signals.

Estel Cardellach, Weiqiang Li, Antonio Rius, Maximilian Semmling, Jens Wickert, Florian Zus, Christopher S. Ruf, Carlo Buontempo

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020

Snow and Ice Thickness Retrievals Using GNSS-R: Preliminary Results of the MOSAiC Experiment.

Joan Francesc Muñoz-Martín, Adrián Pérez, Adriano Camps, Serni Ribó, Estel Cardellach, Julienne C. Stroeve, Vishnu Nandan, Polona Itkin, Rasmus T. Tonboe, Stefan Hendricks, Marcus Huntemann, Gunnar Spreen, Massimiliano Pastena

Remote. Sens., 2020

Variational Retrievals of High Winds Using Uncalibrated CyGNSS Observables.

Estel Cardellach, Yang Nan, Weiqiang Li, Ramon Padullés, Serni Ribó, Antonio Rius

Remote. Sens., 2020

Status of the ESA Pretty Mission.

Heinrich Fragner, Andreas Dielacher, M. Moritsch, Jens Wickert, Otto Koudelka, Per Høeg, Estel Cardellach, Manuel Martín-Neira, Maximilian Semmling, R. Walker, F. P. Lissi

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

The GRSS Standard for GNSS-Reflectometry.

Hugo Carreno-Luengo, Adriano Camps, Nicolas Flouri, Manuel Martín-Neira, Chris Ruf, Tianlin Wang, Siri Jodha S. Khalsa, Maria Paola Clarizia, Jennifer Reynolds, Joel T. Johnson, Andrew O'Brien, Carmela Galdi, Maurizio di Bisceglie, Andreas Dielacher, Philip Jales, Martin Unwin, Lucinda S. King, Giuseppe Foti, Rashmi Shah, Daniel Pascual, Bill Schreiner, Milad Asgarimehr, Jens Wickert, Serni Ribó, Estel Cardellach

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

FFSCAT Mission: Preliminary Results and Ice Products Validation with Mosaic Campaign Data.

Adriano Camps, Joan Francesc Muñoz-Martín, Adriún Pérez, Estel Cardellach, Serni Ribó, Massimiliano Pastena

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

Foreword to the Special Issue on Cyclone Global Navigation Satellite System (CYGNSS) Early on Orbit Performance.

Chris Ruf, Estel Cardellach, Maria Paola Clarizia, Carmela Galdi, Scott Gleason, Simonetta Paloscia

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019

Benefits of a Closely-Spaced Satellite Constellation of Atmospheric Polarimetric Radio Occultation Measurements.

F. Joseph Turk, Ramon Padullés, Chi O. Ao, Manuel de la Torre Juárez, Kuo-Nung Wang, Garth W. Franklin, Stephen T. Lowe, Svetla M. Hristova-Veleva, Eric J. Fetzer, Estel Cardellach, Yi-Hung Kuo, J. David Neelin

Remote. Sens., 2019

Experimental Validation of GNSS Interferometric Radio Occultation.

Serni Ribó, Weiqiang Li, Estel Cardellach, Fran Fabra, Ramon Padullés, Antonio Rius, Manuel Martín-Neira

Remote. Sens., 2019

Is Accurate Synoptic Altimetry Achievable by Means of Interferometric GNSS-R?

Fran Fabra, Estel Cardellach, Serni Ribó, Weiqiang Li, Antonio Rius, Juan Carlos Arco-Fernández, Oleguer Nogués-Correig, Jaan Praks, Erkka Rouhe, Jaakko Seppänen, Manuel Martín-Neira

Remote. Sens., 2019

Effects of PRN-Dependent ACF Deviations on GNSS-R Wind Speed Retrieval.

Weiqiang Li, Estel Cardellach, Fran Fabra, Serni Ribo, Antonio Rius

IEEE Geosci. Remote. Sens. Lett., 2019

Polar Sea Ice Thickness and Melt Pond Fraction Measurements with Multi-Frequency Bistatic Radar Polarimetric and Interferometric Reflectometry.

Son V. Nghiem, Jiyue Zhu, Shurun Tan, Donald K. Perovich, Christopher Polashenski, Stephen T. Lowe, Rashmi Shah, Anthony J. Mannucci, Adriano Camps, Estel Cardellach, Leung Tsang

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Applications of Spaceborne GNSS-R over Inland Waters and Wetlands.

Weiqiang Li, Estel Cardellach, Fran Fabra, Serni Ribó, Antonio Rius

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

The ESA Passive Reflectometry and Dosimetry (Pretty) Mission.

Andreas Dielacher, Heinrich Fragner, Otto Koudelka, Peter Beck, Jens Wickert, Estel Cardellach, Per Høeg

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018

Separability of Systematic Effects in Polarimetric GNSS Radio Occultations for Precipitation Sensing.

Sergio Tomás, Ramon Padullés, Estel Cardellach

IEEE Trans. Geosci. Remote. Sens., 2018

Revisiting the GNSS-R Waveform Statistics and Its Impact on Altimetric Retrievals.

Weiqiang Li, Antonio Rius, Fran Fabra, Estel Cardellach, Serni Ribo, Manuel Martín-Neira

IEEE Trans. Geosci. Remote. Sens., 2018

GNSS Transpolar Earth Reflectometry exploriNg System (G-TERN): Mission Concept.

Estel Cardellach, Jens Wickert, Rens Baggen, Javier Benito, Adriano Camps, Nuno Catarino, Bertrand Chapron, Andreas Dielacher, Fran Fabra, Greg Flato, Heinrich Fragner, Carolina Gabarró, Christine Gommenginger, Christian Haas, Sean Healy, Manuel Hernández-Pajares, Per Hoeg, Adrian Jäggi, Juha Kainulainen, Shfaqat Abbas Khan, Norbert M. K. Lemke, Weiqiang Li, Son V. Nghiem, Nazzareno Pierdicca, Marcos Portabella, Kimmo Rautiainen, Antonio Rius, Ingo Sasgen, Maximilian Semmling, C. K. Shum, François Soulat, Andrea K. Steiner, Sebastien Tailhades, Maik Thomas, Roger Vilaseca, Cinzia Zuffada

IEEE Access, 2018

Bi-Static Reflectometry Using Soop for Atmospheric Applications.

Serni Ribo, Victor Moreno, Estel Cardellach, Fran Fabra, Weiqiang Li, Antonio Rius

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Polarimetric Gnss Radio-Occultations Aboard Paz: Commissioning Phase and Preliminary Results.

Estel Cardellach, Sergio Tomás, Antonio Rius, Chi O. Ao, M. de la Torre-Iuarez, Ramon Padullés, F. Joseph Turk, Bill Schreiner

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Altimetry Over Sea Ice Using Coherent Gnss Reflections.

Estel Cardellach, Fran Fabra, Serni Ribo, Antonio Rius, Weiqiang Li, Manuel Martín-Neira

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Feasibility of GNSS-R Ice Sheet Altimetry in Greenland Using TDS-1.

Antonio Rius, Estel Cardellach, Fran Fabra, Weiqiang Li, Serni Ribó, Manuel Hernández-Pajares

Remote. Sens., 2017

A Software-Defined GNSS Reflectometry Recording Receiver with Wide-Bandwidth, Multi-Band Capability and Digital Beam-Forming.

Serni Ribó, Juan Carlos Arco-Fernández, Estel Cardellach, Fran Fabra, Weiqiang Li, Oleguer Nogués-Correig, Antonio Rius, Manuel Martín-Neira

Remote. Sens., 2017

Calibration aspects of the software PARIS interferometric receiver.

Serni Ribo, Fran Fabra, Estel Cardellach, Weiqiang Li, Antonio Rius

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Advances in GNSS-R altimetry.

Manuel Martín-Neira, Michael Kern, Salvatore D'Addio, Jason Hatton, Antonio Rius, Weiqiang Li, Serni Ribo, Fran Fabra, Estel Cardellach, Jens Wickert, Maximilian Semmling

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Prediction of GNSS-R altimetry precision based on waveform statistics.

Weiqiang Li, Antonio Rius, Fran Fabra, Estel Cardellach, Serni Ribo, Manuel Martín-Neira

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

WAVPY: A GNSS-R open source software library for data analysis and simulation.

Fran Fabra, Estel Cardellach, Weiqiang Li, Antonio Rius

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Wetland GNSS-R measurements from aircraft.

Estel Cardellach, Fran Fabra, Weiqiang Li, Serni Ribo, Antonio Rius, Rashmi Shah, Clara C. Chew, Son V. Nghiem, Maximilian Semmling

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016

GEROS-ISS: GNSS REflectometry, Radio Occultation, and Scatterometry Onboard the International Space Station.

Jens Wickert, Estel Cardellach, Manuel Martín-Neira, Jorge Bandeiras, Laurent Bertino, Ole Baltazar Andersen, Adriano Camps, Nuno Catarino, Bertrand Chapron, Fran Fabra, Nicolas Floury, Giuseppe Foti, Christine Gommenginger, Jason Hatton, Per Hoeg, Adrian Jäggi, Michael Kern, Tong Lee, Zhijin Li, Hyuk Park, Nazzareno Pierdicca, Gerhard Ressler, Antonio Rius, Josep Roselló, Jan Saynisch, François Soulat, C. K. Shum, Maximilian Semmling, Ana Sousa, Jiping Xie, Cinzia Zuffada

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

Foreword to the Special Issue on GNSS Reflectometry.

Estel Cardellach, Sibylle Vey, Jens Wickert

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

The Impact of Inter-Modulation Components on Interferometric GNSS-Reflectometry.

Weiqiang Li, Antonio Rius, Fran Fabra, Manuel Martín-Neira, Estel Cardellach, Serni Ribó, Dongkai Yang

Remote. Sens., 2016

Innovative sea surface monitoring with GNSS-REflectometry aboard ISS: Overview and recent results from GEROS-ISS.

Jens Wickert, Ole B. Andersen, Jorge Bandeiras, Laurent Bertino, Estel Cardellach, Adriano Camps, Nuno Catarino, Bertrand Chapron, Giuseppe Foti, Christine Gommenginger, Jason Hatton, Per Hoeg, Adrian Jäggi, Michael Kern, Tong Lee, Manuel Martín-Neira, Hyuk Park, Nazzareno Pierdicca, Josep Roselló, Maximilian Semmling, C. K. Shum, Cinzia Zuffada, François Soulat, Ana Sousa, Jiping Xie

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

The Software PARIS Interferometric Receiver.

Sernerni Ribo, Juan Carlos Arco-Fernández, Oleguer Nogués-Correig, Fran Fabra, Estel Cardellach, Antonio Rius, Manuel Martín-Neira

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

Synoptic capabilities of the GNSS-R interferometric technique with the SPIR instrument.

Fran Fabra, Estel Cardellach, Sernerni Ribo, Weiqiang Li, Antonio Rius, Jaan Praks, Erkka Rouhe, Jaakko Seppänen, Manuel Martín-Neira

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

2015

Sensitivity of PAZ LEO Polarimetric GNSS Radio-Occultation Experiment to Precipitation Events.

Estel Cardellach, Sergio Tomás, Santi Oliveras, Ramon Padullés, Antonio Rius, Manuel de la Torre Juárez, Francis Joseph Turk, Chi O. Ao, E. Robert Kursinski, Bill Schreiner, Dave Ector, Lidia Cucurull

IEEE Trans. Geosci. Remote. Sens., 2015

The rise of GNSS reflectometry for Earth remote sensing.

Cinzia Zuffada, Zhijin Li, Son V. Nghiem, Steve Lowe, Rashmi Shah, Maria Paola Clarizia, Estel Cardellach

Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2014

Experimental Results of an X-Band PARIS Receiver Using Digital Satellite TV Opportunity Signals Scattered on the Sea Surface.

Serni Ribo, Juan Carlos Arco, Santi Oliveras, Estel Cardellach, Antonio Rius, Christopher Buck

IEEE Trans. Geosci. Remote. Sens., 2014

Consolidating the Precision of Interferometric GNSS-R Ocean Altimetry Using Airborne Experimental Data.

Estel Cardellach, Antonio Rius, Manuel Martín-Neira, Fran Fabra, Oleguer Nogués-Correig, Serni Ribo, Juha Kainulainen, Adriano Camps, Salvatore D'Addio

IEEE Trans. Geosci. Remote. Sens., 2014

Foreword to Special Issue on Reflectometry using Global Navigation Satellite Systems and Other Signals of Opportunity (GNSS+R).

James L. Garrison, Estel Cardellach, Scott Gleason, Stephen J. Katzberg

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014

2012

Phase Altimetry With Dual Polarization GNSS-R Over Sea Ice.

Fran Fabra, Estel Cardellach, Antonio Rius, Serni Ribo, Santi Oliveras, Oleguer Nogués-Correig, Maria Belmonte Rivas, Maximilian Semmling, Salvatore D'Addio

IEEE Trans. Geosci. Remote. Sens., 2012

PARIS Interferometric Technique proof of concept: Sea surface altimetry measurements.

Antonio Rius, Fran Fabra, Serni Ribo, Juan Carlos Arco, Santi Oliveras, Estel Cardellach, Adriano Camps, Oleguer Nogués-Correig, Juha Kainulainen, Erkka Rouhe, Manuel Martín-Neira

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

2011

An empirical approach towards characterization of dry snowlayers using GNSS-R.

Fran Fabra, Estel Cardellach, Oleguer Nogués-Correig, Santi Oliveras, Sernerni Ribo, Antonio Rius, Giovanni Macelloni, Simone Pettinato, Salvatore D'Addio

Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2010

Altimetric Analysis of the Sea-Surface GPS-Reflected Signals.

Antonio Rius, Estel Cardellach, Manuel Martín-Neira

IEEE Trans. Geosci. Remote. Sens., 2010

The proof of concept for 3-cm Altimetry using the Paris Interferometric Technique.

Oleguer Nogués-Correig, Sernerni Ribo, Juan Carlos Arco, Estel Cardellach, Antonio Rius, Enric Valencia, José Miguel Tarongí, Adriano Camps, Hans van der Marel, Manuel Martín-Neira

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Monitoring sea-ice and dry snow with GNSS reflections.

Fran Fabra, Estel Cardellach, Oleguer Nogués-Correig, Santi Oliveras, Serni Ribo, Antonio Rius, Maria Belmonte Rivas, Maximilian Semmling, Giovanni Macelloni, Simone Pettinato, Renato Zasso, Salvatore D'Addio

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Polarimetric GNSS Radio-Occultations for heavy rain detection.

Estel Cardellach, Antonio Rius, Fernando Cerezo, Miguel Angel Garcia-Primo, Manuel de la Torre Juárez, Lidia Cucurull, Dave Ector

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

2008

Combined Airborne Radio-instruments for Ocean and Land Studies (CAROLS).

Mehrez Zribi, Danièle Hauser, Mickaël Pardé, Pascal Fanise, Paul Leroy, Monique Dechambre, Alain Weill, Jacqueline Boutin, Gilles Reverdin, Jean-Christophe Calvet, Jean-Pierre Wigneron, Niels Skou, Sten S. Søbjærg, Nicolas Reul, Antonio Rius, Estel Cardellach

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

2007

A GPS-Reflections Receiver That Computes Doppler/Delay Maps in Real Time.

Oleguer Nogués-Correig, Estel Cardellach Galí, Josep Sanz Campderros, Antonio Rius

IEEE Trans. Geosci. Remote. Sens., 2007

ASAP, towards a PARIS instrument for space.

Serni Ribo, Juan Carlos Arco, Estel Cardellach, Oleguer Nogués-Correig, Antonio Rius, María Teresa Álvarez, Jesús Tabero

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

Sea surface slopes' PDF from GNSS reflected signals.

Estel Cardellach, Antonio Rius

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