Lars M. H. Ulander

According to our database, Lars M. H. Ulander authored at least 140 papers between 1991 and 2024.

Collaborative distances:

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

2024

Sensitivity of P- and L-Band SAR Tomography to Above-Ground Biomass in a Hilly Temperate Forest.

Patrik J. Bennet, Lars M. H. Ulander, Mauro Mariotti d'Alessandro, Stefano Tebaldini

IEEE Trans. Geosci. Remote. Sens., 2024

Borealscat-2: Backscatter Measurements of Forest Water Dynamics.

Lars M. H. Ulander, Albert R. Monteith, Henrik J. Persson, Johan E. S. Fransson

Proceedings of the IGARSS 2024, 2024

2023

Development and Initial Evaluation of the Tower-based Borealscat-2 P- and L-Band Tomographic SAR.

Lars M. H. Ulander, Albert R. Monteith, Johan E. S. Fransson

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Comparison of Tower-Based and Satellite L- and C-Band Radar Backscatter from a Boreal Forest.

Theresa Leistner, Albert R. Monteith, Lars M. H. Ulander

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Prediction of Hemi-Boreal Forest Biomass Change Using Alos-2 Palsar-2 L-Band SAR Backscatter.

Ivan Huuva, Henrik J. Persson, Jörgen Wallerman, Lars M. H. Ulander, Johan E. S. Fransson

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Diurnal Cycles of L-Band Tomographic SAR Backscatter in a Boreal Forest During Summer: Observations by the Borealscat Tower Radar.

Patrik J. Bennet, Albert R. Monteith, Lars M. H. Ulander

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

2022

A Tower-Based Radar Study of Temporal Coherence of a Boreal Forest at P-, L-, and C-Bands and Linear Cross Polarization.

Albert R. Monteith, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2022

Empirical Relationship Between the Doppler Centroid Derived From X-Band Spaceborne InSAR Data and Wind Vectors.

Anis Elyouncha, Leif E. B. Eriksson, Roland Romeiser, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2022

Factorized Geometrical Autofocus for UWB UHF-Band SAR With a GPS-Supported Linear Track Model.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Aerosp. Electron. Syst., 2022

2021

Evaluating P-Band TomoSAR for Biomass Retrieval in Boreal Forest.

Erik Blomberg, Lars M. H. Ulander, Stefano Tebaldini, Laurent Ferro-Famil

IEEE Trans. Geosci. Remote. Sens., 2021

Temporal Characteristics of P-Band Tomographic Radar Backscatter of a Boreal Forest.

Albert R. Monteith, Lars M. H. Ulander

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

Boreal Forest Properties From TanDEM-X Data Using Interferometric Water Cloud Model and Implications for a Bistatic C-Band Mission.

Jan I. H. Askne, Lars M. H. Ulander

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

Mapping Tree Height in Burkina Faso Parklands with TanDEM-X.

Maciej J. Soja, Martin Karlson, Jules Bayala, Hugues Roméo Bazié, Josias Sanou, Boalidioa Tankoano, Leif E. B. Eriksson, Heather Reese, Madelene Ostwald, Lars M. H. Ulander

Remote. Sens., 2021

BIOMASS Level-2 Products - Part I: Rationale and Applications.

Lars M. H. Ulander, Mauro Mariotti d'Alessandro, Francesco Banda, Davide Giudici, Maciej J. Soja, Shaun Quegan, Kostas Papathanassiou, Stefano Tebaldini, Thuy Le Toan, Ludovic Villard, Björn Rommen, Klaus Scipal

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

The Tomosense Experiment: Mono- and Bistatic Sar Tomography of Forested Areas At P-, L-, and C-Band.

Stefano Tebaldini, Mauro Mariotti d'Alessandro, Lars M. H. Ulander, Anders Gustavsson, Alex Coccia, Karlus Macedo, Mathias Disney, Hans-Joachim Spors, Nico Schumacher, Jan Hanus, Jan Novotný, Dirk Schuettemeyer, Klaus Scipal

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Biomass Level-2 Products - Part II: Processing Schemes and AGB Estimation Results from Campaign Data.

Stefano Tebaldini, Mauro Mariotti d'Alessandro, Francesco Banda, Davide Giudici, Lars M. H. Ulander, Maciej J. Soja, Shaun Quegan, Kostas Papathanassiou, Thuy Le Toan, Ludovic Villard, Björn Rommen, Klaus Scipal

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

Tower-Based Radar for Monitoring a Boreal Forest: Measurement Performance and Design Trade-Offs.

Albert R. Monteith, Lars M. H. Ulander

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

Interferometric Ground Cancellation for Above Ground Biomass Estimation.

Mauro Mariotti d'Alessandro, Stefano Tebaldini, Shaun Quegan, Maciej J. Soja, Lars M. H. Ulander, Klaus Scipal

IEEE Trans. Geosci. Remote. Sens., 2020

National Forest Biomass Mapping Using the Two-Level Model.

Henrik J. Persson, Maciej J. Soja, Johan E. S. Fransson, Lars M. H. Ulander

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

The BIOMASS Level 2 Prototype Processor: Design and Experimental Results of Above-Ground Biomass Estimation.

Francesco Banda, Davide Giudici, Thuy Le Toan, Mauro Mariotti d'Alessandro, Kostas Papathanassiou, Shaun Quegan, Guido Riembauer, Klaus Scipal, Maciej J. Soja, Stefano Tebaldini, Lars M. H. Ulander, Ludovic Villard

Remote. Sens., 2020

Estimation of Stem Density in Hemi-Boreal Forests using Airborne Low-Frequency Synthetic Aperture Radar.

Johan E. S. Fransson, Jörgen Wallerman, Henrik J. Persson, Lars M. H. Ulander

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

2019

SAR Processing Without a Motion Measurement System.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2019

Measurements of Sea Surface Currents in the Baltic Sea Region Using Spaceborne Along-Track InSAR.

Anis Elyouncha, Leif E. B. Eriksson, Roland Romeiser, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2019

Calibration of a Ground-Based Array Radar for Tomographic Imaging of Natural Media.

Albert R. Monteith, Lars M. H. Ulander, Stefano Tebaldini

Remote. Sens., 2019

On the Sensitivity of TanDEM-X-Observations to Boreal Forest Structure.

Jan I. H. Askne, Henrik J. Persson, Lars M. H. Ulander

Remote. Sens., 2019

Airborne SAR for Calibration of P-Band Tower Radar.

Lars M. H. Ulander, Albert R. Monteith, Per-Olov Frölind, Anders Gustavsson, Anders Haglund, Rolf Ragnarsson, Gunnar Stenström

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

Using the Two-Level Model with Tandem-X for Large-Scale Forest Mapping.

Henrik J. Persson, Maciej J. Soja, Johan E. S. Fransson, Lars M. H. Ulander

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

Simulation of Effect of Periodically Missing Samples on Decoding in Passive Synthetic Aperture Radar System Using OFDM.

Anders Haglund, Per-Olov Frölind, Lars M. H. Ulander

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

Using Sentinel-1 Ocean Data for Mapping Sea Surface Currents Along the Southern Norwegian Coast.

Anis Elyouncha, Leif E. B. Eriksson, Harald Johnsen, Lars M. H. Ulander

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

Biomass L2 Prototype Processor: Current Status.

Francesco Banda, Stefano Tebaldini, Thuy Le Toan, Davide Giudici, Shaun Quegan, Klaus Scipal, Kostas Papathanassiou, Lars M. H. Ulander, Ludovic Villard, Maciej J. Soja, Mauro Mariotti d'Alessandro

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

2018

Modeling and Detection of Deforestation and Forest Growth in Multitemporal TanDEM-X Data.

Maciej J. Soja, Henrik J. Persson, Lars M. H. Ulander

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2018

Temporal Survey of P- and L-Band Polarimetric Backscatter in Boreal Forests.

Albert R. Monteith, Lars M. H. Ulander

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2018

Biomass Growth from Multi-Temporal TanDEM-X Interferometric Synthetic Aperture Radar Observations of a Boreal Forest Site.

Jan I. H. Askne, Henrik J. Persson, Lars M. H. Ulander

Remote. Sens., 2018

Multiport Vector Network Analyzer Radar for Tomographic Forest Scattering Measurements.

Lars M. H. Ulander, Albert R. Monteith, Maciej J. Soja, Leif E. B. Eriksson

IEEE Geosci. Remote. Sens. Lett., 2018

Forest Biomass Retrieval From L-Band SAR Using Tomographic Ground Backscatter Removal.

Erik Blomberg, Laurent Ferro-Famil, Maciej J. Soja, Lars M. H. Ulander, Stefano Tebaldini

IEEE Geosci. Remote. Sens. Lett., 2018

The Biomass Mission: Objectives and Requirements.

Thuy Le Toan, Jérôme Chave, Jørgen Dall, Kostas Papathanassiou, Philippe Paillou, Markus Rechstein, Shaun Quegan, Sassan Saatchi, Klaus Seipel, Hank Shugart, Stefano Tebaldini, Lars M. H. Ulander, Mathew Williams

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

Model-Based Estimation of Tropical Forest Biomass from Notch-Filtered P-Band Sar Backscatter.

Maciej J. Soja, Mauro Mariotti d'Alessandro, Shaun Quegan, Stefano Tebaldini, Lars M. H. Ulander

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

Unveiling the Complex Structure of Tasmanian Temperate Forests with Model-Based Tandem-X Tomography.

Maciej J. Soja, Susan C. Baker, Gregory J. Jordan, Arko Lucieer, Robert Musk, Lars M. H. Ulander, Mark L. Williams, Richard J. White

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

Long- Term P-Band Tomosar Observations from the Borealscat Tower Experiment.

Albert R. Monteith, Lars M. H. Ulander

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

Wind Direction Ambiguity Removal Using Along-Track Insar: A Case Study.

Anis Elyouncha, Leif E. B. Eriksson, Roland Romeiser, Lars M. H. Ulander

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

Interferometric Ground Notching of SAR Images for Estimating Forest Above Ground Biomass.

Mauro Mariotti d'Alessandro, Stefano Tebaldini, Shaun Quegan, Maciej Jerzy Soja, Lars M. H. Ulander

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

2017

Experiences from Large-Scale Forest Mapping of Sweden Using TanDEM-X Data.

Henrik J. Persson, Håkan Olsson, Maciej J. Soja, Lars M. H. Ulander, Johan E. S. Fransson

Remote. Sens., 2017

Estimation of Boreal Forest Properties From TanDEM-X Data Using Inversion of the Interferometric Water Cloud Model.

Maciej J. Soja, Jan I. H. Askne, Lars M. H. Ulander

IEEE Geosci. Remote. Sens. Lett., 2017

Time series of P- and L-band forest backscatter from BorealScat.

Lars M. H. Ulander, Albert R. Monteith

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

Airborne passive SAR imaging based on DVB-T signals.

Lars M. H. Ulander, Per-Olov Frölind, Anders Gustavsson, Rolf Ragnarsson, Gunnar Stenstrom

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

Testing C-band convoy mission for forest monitoring.

Svein Solberg, Lars M. H. Ulander, Johan E. S. Fransson

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

Mapping and modeling of boreal forest change in tandem-x data with the two-level model.

Maciej J. Soja, Henrik J. Persson, Lars M. H. Ulander

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

SESAME: A single-pass interferometric SEntinel-1 companion SAR mission for monitoring GEO- and biosphere dynamics.

Helmut Rott, Paco López-Dekker, Svein Solberg, Lars M. H. Ulander, Thomas Nagler, Gerhard Krieger, Pau Prats, Marc Rodriguez-Cassola, Mariantonietta Zonno, Alberto Moreira

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

Measurements of forest biomass change using L- and P-band sar backscatter.

Ivan Huuva, Johan E. S. Fransson, Henrik J. Persson, Jörgen Wallerman, Lars M. H. Ulander, Erik Blomberg, Maciej J. Soja

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

Phase calibration of TanDEM-X ATI-SAR data for sea surface velocity measurements.

Anis Elyouncha, Leif E. B. Eriksson, Roland Romeiser, Lars M. H. Ulander

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

2016

An Efficient Solution to the Factorized Geometrical Autofocus Problem.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2016

BorealScat: A tower-based tomographic and polarimetric radar experiment in the boreal forest at P-, L- and C-band.

Albert R. Monteith, Maciej J. Soja, Lars M. H. Ulander, Leif E. B. Eriksson

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

Estimation of forest stem volume using ALOS-2 PALSAR-2 satellite images.

Johan E. S. Fransson, Maurizio Santoro, Jörgen Wallerman, Henrik J. Persson, Albert R. Monteith, Leif E. B. Eriksson, Mats Nilsson, Håkan Olsson, Maciej J. Soja, Lars M. H. Ulander

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

Wind-wave effect on ATI-SAR measurements of ocean surface currents in the Baltic Sea.

Anis Elyouncha, Leif E. B. Eriksson, Roland Romeiser, Gisela K. Carvajal, Lars M. H. Ulander

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

2015

Corrections to "Estimation of Forest Biomass From Two-Level Model Inversion of Single-Pass InSAR Data".

Maciej Jerzy Soja, Henrik J. Persson, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2015

Estimation of Forest Biomass From Two-Level Model Inversion of Single-Pass InSAR Data.

Maciej Jerzy Soja, Henrik J. Persson, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2015

Estimation of Forest Height and Canopy Density From a Single InSAR Correlation Coefficient.

Maciej Jerzy Soja, Henrik Persson, Lars M. H. Ulander

IEEE Geosci. Remote. Sens. Lett., 2015

Mono- and bistatic UHF-band SAR measurements of a hemi-boreal forest.

Lars M. H. Ulander, Maciej J. Soja, Anders Gustavsson, Erik Blomberg, Johan E. S. Fransson

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

Detection of forest change and robust estimation of forest height from two-level model inversion of multi-temporal, single-pass InSAR data.

Maciej J. Soja, Henrik J. Persson, Lars M. H. Ulander

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

Detection of thinning and clear-cuts using TanDEM-X data.

Henrik J. Persson, Maciej J. Soja, Lars M. H. Ulander, Johan E. S. Fransson

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

Forest biomass retrieval from BioSAR 2010 P-band SAR data using a regression-based model.

Erik Blomberg, Maciej J. Soja, Lars M. H. Ulander

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

2014

Factorized Geometrical Autofocus for Synthetic Aperture Radar Processing.

Jan Torgrimsson, Patrik B. G. Dammert, Hans Hellsten, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2014

Suppression of Clutter in Multichannel SAR GMTI.

Thomas K. Sjögren, Viet Thuy Vu, Mats I. Pettersson, Feng Wang, Daniel Jan George Murdin, Anders Gustavsson, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2014

Measurements of Forest Biomass Change Using P-Band Synthetic Aperture Radar Backscatter.

Gustaf Sandberg, Lars M. H. Ulander, Jörgen Wallerman, Johan E. S. Fransson

IEEE Trans. Geosci. Remote. Sens., 2014

Retrieval and Quality Assessment of Wind Velocity Vectors on the Ocean With C-Band SAR.

Gisela K. Carvajal, Leif E. B. Eriksson, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2014

Biomass retrieval from P-band polarimetric and interferometric SAR data, challenges and recent results.

Thuy Le Toan, Lars M. H. Ulander, Kostas Papathanassiou, Ludovic Villard, Klaus Scipal

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

Polarimetric-interferometric boreal forest scattering model for BIOMASS end-to-end simulator.

Maciej J. Soja, Lars M. H. Ulander

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

Estimation of boreal forest biomass from two-level model inversion of interferometric TanDEM-X data.

Maciej J. Soja, Henrik Persson, Lars M. H. Ulander

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

P-band polarimetric model of vertical tree stems on sloping ground.

Erik Blomberg, Maciej J. Soja, Lars M. H. Ulander

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

2013

Regression-Based Retrieval of Boreal Forest Biomass in Sloping Terrain Using P-Band SAR Backscatter Intensity Data.

Maciej J. Soja, Gustaf Sandberg, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2013

Correlation between Synthetic Aperture Radar Surface Winds and Deep Water Velocity in the Amundsen Sea, Antarctica.

Gisela K. Carvajal, Anna K. Wåhlin, Leif E. B. Eriksson, Lars M. H. Ulander

Remote. Sens., 2013

Model-Based Biomass Estimation of a Hemi-Boreal Forest from Multitemporal TanDEM-X Acquisitions.

Jan I. H. Askne, Johan E. S. Fransson, Maurizio Santoro, Maciej J. Soja, Lars M. H. Ulander

Remote. Sens., 2013

Digital canopy model estimation from TanDEM-X interferometry using high-resolution lidar DEM.

Maciej J. Soja, Lars M. H. Ulander

Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

Estimation of stem volume in hemi-boreal forests using airborne low-frequency Synthetic Aperture Radar and lidar data.

Johan E. S. Fransson, Jörgen Wallerman, Anders Gustavsson, Lars M. H. Ulander

Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

Comparison between current fields detected with infrared radiometry and modeled currents around Sweden.

Gisela K. Carvajal, Leif E. B. Eriksson, Lars M. H. Ulander, Anders Berg

Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

2012

Assessing Performance of L- and P-Band Polarimetric Interferometric SAR Data in Estimating Boreal Forest Above-Ground Biomass.

Maxim Neumann, Sassan Saatchi, Lars M. H. Ulander, Johan E. S. Fransson

IEEE Trans. Geosci. Remote. Sens., 2012

Circular-Aperture VHF-Band Synthetic Aperture Radar for Detection of Vehicles in Forest Concealment.

Per-Olov Frölind, Anders Gustavsson, Mikael Lundberg, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2012

Moving Target Relative Speed Estimation and Refocusing in Synthetic Aperture Radar Images.

Thomas K. Sjögren, Viet Thuy Vu, Mats I. Pettersson, Anders Gustavsson, Lars M. H. Ulander

IEEE Trans. Aerosp. Electron. Syst., 2012

Bistatic P-band SAR signatures of forests and vehicles.

Lars M. H. Ulander, Per-Olov Frölind, Anders Gustavsson, Gunnar Stenstrom

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

The BIOMASS mission retrieval algorithms: Results from recent campaigns.

Thuy Le Toan, Lars M. H. Ulander, Kostas Papathanassiou, Fabio Rocca, Shaun Quegan, Malcolm Davidson, Klaus Scipal

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

Measurements of forest change using P-band SAR backscatter.

Gustaf Sandberg, Lars M. H. Ulander, Johan E. S. Fransson, Maciej J. Soja

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

The science and measurement concepts underlying the BIOMASS mission.

Shaun Quegan, Jérôme Chave, Jørgen Dall, Thuy Le Toan, Kostas Papathanassiou, Fabio Rocca, Sassan Saatchi, Klaus Scipal, Hank Shugart, Lars M. H. Ulander, Mathew Williams

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

Biomass End-to-End mission performance assessment.

Paco López-Dekker, Jose A. Garcia, Francesco De Zan, Thomas Börner, Marwan Younis, Kostas Papathanassiou, Tomas A. Guardabrazo, Valerie Bourlon, Sophie Ramongassie, Nicolas Taveneau, Lars M. H. Ulander, Daniel Murdin, Neil Rogers, Shaun Quegan, Raffaella Franco

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

Low frequency bistatic SAR measurements.

Anders Gustavsson, Lars M. H. Ulander, Björn Flood, Per-Olov Frölind, Tommy Jonsson, Bjorn Larsson, Daniel Murdin, Rolf Ragnarsson, Johan Rasmusson, Gunnar Stenstrom

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

VHF/UHF-band SAR imaging using circular tracks.

Per-Olov Frölind, Lars M. H. Ulander, Anders Gustavsson, Gunnar Stenstrom

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

2011

Statistical Analysis of VHF-Band Tree Backscattering Using Forest Ground Truth Data and PO Scattering Model.

Anatolii A. Kononov, Annelie Wyholt, Gustaf Sandberg, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2011

Biomass retrieval algorithm based on P-band biosar experiments of boreal forest.

Lars M. H. Ulander, Gustaf Sandberg, Maciej J. Soja

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

BIOSAR 2010 - A SAR campaign in support to the BIOMASS mission.

Lars M. H. Ulander, Anders Gustavsson, Pascale Dubois-Fernandez, Xavier Dupuis, Johan E. S. Fransson, Johan Holmgren, Jörgen Wallerman, Leif E. B. Eriksson, Gustaf Sandberg, Maciej J. Soja

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

Impact and modeling of topographic effects on P-band SAR backscatter from boreal forests.

Gustaf Sandberg, Maciej J. Soja, Lars M. H. Ulander

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

Parametric and non-parametric forest biomass estimation from PolInSAR data.

Maxim Neumann, Sassan Saatchi, Lars M. H. Ulander, Johan E. S. Fransson

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

BIOMASS end-to-end mission performance simulator.

Paco López-Dekker, Francesco De Zan, Thomas Börner, Marwan Younis, Kostas Papathanassiou, Tomas A. Guardabrazo, Valerie Bourlon, Sophie Ramongassie, Nicolas Taveneau, Lars M. H. Ulander, Daniel Murdin, Neil Rogers, Shaun Quegan, Raffaella Franco

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

Retrieval and assessment of sub-mesoscalewind velocity vectors with Synthetic Aperture Radar.

Gisela K. Carvajal, Leif E. B. Eriksson, Lars M. H. Ulander

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

2010

Detection of Moving Targets by Focusing in UWB SAR - Theory and Experimental Results.

Viet Thuy Vu, Thomas K. Sjögren, Mats I. Pettersson, Anders Gustavsson, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2010

Clear-Cut Detection in Swedish Boreal Forest Using Multi-Temporal ALOS PALSAR Backscatter Data.

Maurizio Santoro, Johan E. S. Fransson, Leif E. B. Eriksson, Lars M. H. Ulander

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2010

RFI Suppression in Ultrawideband SAR Using an Adaptive Line Enhancer.

Viet Thuy Vu, Thomas K. Sjögren, Mats I. Pettersson, Lars Håkansson, Anders Gustavsson, Lars M. H. Ulander

IEEE Geosci. Remote. Sens. Lett., 2010

Topographic correction for biomass retrieval from P-band SAR data in boreal forests.

Maciej J. Soja, Gustaf Sandberg, Lars M. H. Ulander

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

The BIOMASS mission - An ESA Earth Explorer candidate to measure the BIOMASS of the earth's forests.

Klaus Scipal, Marco Arcioni, Jérôme Chave, Jørgen Dall, Franco Fois, Thuy Le Toan, Chung-Chi Lin, Konstantinos Papathanassiou, Shaun Quegan, Fabio Rocca, Sassan Saatchi, Hank Shugart, Lars M. H. Ulander, Mathew Williams

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

SAR data collection over rain forests at VHF- and UHF-band.

Björn Flood, Per-Olov Frölind, Anders Gustavsson, Tommy Jonsson, Bjorn Larsson, Mikael Lundberg, Daniel Murdin, Gunnar Stenstrom, Lars M. H. Ulander

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

2009

Signatures of ALOS PALSAR L-Band Backscatter in Swedish Forest.

Maurizio Santoro, Johan E. S. Fransson, Leif E. B. Eriksson, Mattias Magnusson, Lars M. H. Ulander, Håkan Olsson

IEEE Trans. Geosci. Remote. Sens., 2009

Model-Based Compensation of Topographic Effects for Improved Stem-Volume Retrieval From CARABAS-II VHF-Band SAR Images.

Klas Folkesson, Gary Smith-Jonforsen, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2009

Measurements of Faraday Rotation Using Polarimetric PALSAR Images.

Gustaf Sandberg, Leif E. B. Eriksson, Lars M. H. Ulander

IEEE Geosci. Remote. Sens. Lett., 2009

Evaluating VHF-band SAR Autofocus Algorithms using a Forest Backscatter Model.

Annelie Wyholt, Lars M. H. Ulander

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

Comparison of L- and P-band Biomass Retrievals based on Backscatter from the BioSAR Campaign.

Gustaf Sandberg, Lars M. H. Ulander, Johan E. S. Fransson, Johan Holmgren, Thuy Le Toan

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

Mapping and Monitoring Clear-cuts in Swedish Forest using ALOS PALSAR Satellite Images.

Andreas Pantze, Anders H. Krantz, Johan E. S. Fransson, Håkan Olsson, Maurizio Santoro, Leif E. B. Eriksson, Lars M. H. Ulander

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

2008

A Physical-Optics Model for Double-Bounce Scattering From Tree Stems Standing on an Undulating Ground Surface.

Björn Hallberg, Gary Smith-Jonforsen, Lars M. H. Ulander, Gustaf Sandberg

IEEE Trans. Geosci. Remote. Sens., 2008

Review of Polarimetric Indicators for Forest Characterisation over Several Sites.

Pascale Dubois-Fernandez, Sébastien Angélliaume, Isabelle Champion, Lars M. H. Ulander

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

2007

Effects of Forest Biomass and Stand Consolidation on P-Band Backscatter.

Gary Smith-Jonforsen, Klas Folkesson, Björn Hallberg, Lars M. H. Ulander

IEEE Geosci. Remote. Sens. Lett., 2007

Estimation of forest stem volume using ALOS PALSAR satellite images.

Mattias Magnusson, Johan E. S. Fransson, Leif E. B. Eriksson, Gustaf Sandberg, Gary Smith-Jonforsen, Lars M. H. Ulander

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

Detection of forest changes using ALOS PALSAR satellite images.

Johan E. S. Fransson, Mattias Magnusson, Håkan Olsson, Leif E. B. Eriksson, Gustaf Sandberg, Gary Smith-Jonforsen, Lars M. H. Ulander

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

Mapping of wind-thrown forests using VHF/UHF SAR images.

Johan E. S. Fransson, Mattias Magnusson, Klas Folkesson, Björn Hallberg, Gustaf Sandberg, Gary Smith-Jonforsen, Anders Gustavsson, Lars M. H. Ulander

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

ALOS PALSAR Calibration and Validation Results from Sweden.

Leif E. B. Eriksson, Gustaf Sandberg, Lars M. H. Ulander, Gary Smith-Jonforsen, Björn Hallberg, Klas Folkesson, Johan E. S. Fransson, Mattias Magnusson, Håkan Olsson, Anders Gustavsson, Björn Flood

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

Merging of the stereogrammetry and interferometry techniques as relative bandwidth grows. Illustration with VHF Carabas SAR images.

Hubert M. J. Cantalloube, Elise Colin Koeniguer, Per-Olov Frölind, Lars M. H. Ulander

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

2006

ALOS Calibration and Validation Activities in Sweden.

Lars M. H. Ulander, Leif E. B. Eriksson, Gary Smith-Jonforsen, Johan E. S. Fransson, Håkan Olsson

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

2005

Low VHF-band backscatter from coniferous forests on sloping terrain.

Gary Smith-Jonforsen, Lars M. H. Ulander, Xianyun Luo

IEEE Trans. Geosci. Remote. Sens., 2005

Measurements on individual trees using multiple VHF SAR images.

Björn Hallberg, Gary Smith-Jonforsen, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2005

Mapping of wind-thrown forests in Southern Sweden using space- and airborne SAR.

Lars M. H. Ulander, Gary Smith-Jonforsen, Leif E. B. Eriksson, Klas Folkesson, Johan E. S. Fransson, Anders Gustavsson, Björn Hallberg, Steve Joyce, Mattias Magnusson, Håkan Olsson, Anders Persson, Fredrik Walter

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

2004

Performance simulation of spaceborne P-band SAR for global biomass retrieval.

Björn Hallberg, Gary Smith-Jonforsen, Annelie Olofsson, Lars M. H. Ulander

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

Automatic segmentation of multiple VHF-band SAR images to improve stem volume retrieval.

Klas Folkesson, Gary Smith-Jonforsen, Lars M. H. Ulander

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

2003

A production line for forest stem volume measurements from VHF SAR data.

Fredrik Walter, Johan E. S. Fransson, Anders Gustavsson, Bjorn Larsson, Gary Smith, Lars M. H. Ulander, I. Ostman

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

Development of the ultra-wideband LORA SAR operating in the VHF/UHF-band.

Lars M. H. Ulander, Martin Blom, Björn Flood, Peter Follo, Per-Olov Frölind, Anders Gustavsson, Tommy Jonsson, Bjorn Larsson, Daniel Murdin, Mats I. Pettersson, Ulf Raaf, Gunnar Stenström

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

Individual tree detection using CARABAS-II.

Björn Hallberg, Gary Smith, Lars M. H. Ulander, Per-Olov Frölind

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

Stem volume retrieval at stand level using multiple low-frequency SAR images.

Klas Folkesson, Gary Smith, Lars M. H. Ulander

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

2002

Digital elevation map generation using VHF-band SAR data in forested areas.

Per-Olov Frölind, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2002

Detection of storm-damaged forested areas using airborne CARABAS-II VHF SAR image data.

Johan E. S. Fransson, Fredrik Walter, Kristina Blennow, Anders Gustavsson, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2002

Detection of thinning cuttings using CARABAS-II VHF SAR data.

Johan E. S. Fransson, Mattias Magnusson, Anders Gustavsson, Gary Smith, Lars M. H. Ulander, Fredrik Walter

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

Forest stem volume estimation using high-resolution lidar and SAR data.

Gary Smith, Åsa Persson, Johan Holmgren, Björn Hallberg, Johan E. S. Fransson, Lars M. H. Ulander

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

2001

On the retrieving of forest stem volume from VHF SAR data: observation and modeling.

Pierre Melon, Jean-Michel Martinez, Thuy Le Toan, Lars M. H. Ulander, André Beaudoin

IEEE Trans. Geosci. Remote. Sens., 2001

Forestry parameter retrieval from texture in CARABAS VHF-band SAR images.

A. Terhikki Manninen, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2001

2000

A model relating VHF-band backscatter to stem volume of coniferous boreal forest.

Gary Smith, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2000

A coherent scattering model to determine forest backscattering in the VHF-band.

Hans Israelsson, Lars M. H. Ulander, Torleif Martin, Jan I. H. Askne

IEEE Trans. Geosci. Remote. Sens., 2000

Estimation of forest parameters using CARABAS-II VHF SAR data.

Johan E. S. Fransson, Fredrik Walter, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 2000

1998

Ultra-wideband SAR interferometry.

Lars M. H. Ulander, Per-Olov Frölind

IEEE Trans. Geosci. Remote. Sens., 1998

1997

Retrieval of forest stem volume using VHF SAR.

Hans Israelsson, Lars M. H. Ulander, Jan I. H. Askne, Johan E. S. Fransson, Per-Olov Frölind, Anders Gustavsson, Hans Hellsten

IEEE Trans. Geosci. Remote. Sens., 1997

The effect of inhomogeneous roughness on radar backscattering from slightly deformed sea ice.

Wolfgang Dierking, Anders Carlström, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 1997

C-band repeat-pass interferometric SAR observations of the forest.

Jan I. H. Askne, Patrik B. G. Dammert, Lars M. H. Ulander, Gary Smith

IEEE Trans. Geosci. Remote. Sens., 1997

1996

Radiometric slope correction of synthetic-aperture radar images.

Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 1996

1995

Repeat-pass SAR interferometry over forested terrain.

Jan O. Hagberg, Lars M. H. Ulander, Jan I. H. Askne

IEEE Trans. Geosci. Remote. Sens., 1995

1993

On the optimization of interferometric SAR for topographic mapping.

Jan O. Hagberg, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 1993

C-band backscatter signatures of old sea ice in the central Arctic during freeze-up.

Anders Carlström, Lars M. H. Ulander

IEEE Trans. Geosci. Remote. Sens., 1993

1991

Absolute radiometric calibration of the CCRS SAR.

Lars M. H. Ulander, Robert K. Hawkins, Charles E. Livingstone, Thomas I. Lukowski

IEEE Trans. Geosci. Remote. Sens., 1991