Renaud Mathieu

39 papers C 10Journal 18Unranked 11
YearRankTypeTitle / Venue / Authors
2021 J jnl
Uncertainty and Sensitivity Analysis of a Remote-Sensing-Based Penman-Monteith Model to Meteorological and Land Surface Input Variables.
Remote. Sens.
Nobuhle P. Majozi, Chris M. Mannaerts, Abel Ramoelo, Renaud Mathieu, Wouter Verhoef
2019 J jnl
Estimating above ground biomass as an indicator of carbon storage in vegetated wetlands of the grassland biome of South Africa.
Int. J. Appl. Earth Obs. Geoinformation
Laven Naidoo, Heidi van Deventer, Abel Ramoelo, Renaud Mathieu, Basanda Nondlazi, Ridhwannah Gangat
2019 J jnl
Impact of Soil Reflectance Variation Correction on Woody Cover Estimation in Kruger National Park Using MODIS Data.
Remote. Sens.
Sa'ad Ibrahim, Heiko Balzter, Kevin Tansey, Renaud Mathieu, Narumasa Tsutsumida
2019 J jnl
Mapping and Monitoring Fractional Woody Vegetation Cover in the Arid Savannas of Namibia Using LiDAR Training Data, Machine Learning, and ALOS PALSAR Data.
Remote. Sens.
Konrad J. Wessels, Renaud Mathieu, Nichola M. Knox, Russell Main, Laven Naidoo, Karen C. Steenkamp
2018 C conf
Detection of Burned Areas in Southern African Savannahs Using Time Series of C-Band Sentinel-1 Data.
IGARSS
Renaud Mathieu, Russell Main, David Roy, Laven Naidoo, Hannah Yang
2018 J jnl
Indirect Estimation of Structural Parameters in South African Forests Using MISR-HR and LiDAR Remote Sensing Data.
Remote. Sens.
Precious Mahlangu, Renaud Mathieu, Konrad J. Wessels, Laven Naidoo, Michel M. Verstraete, Gregory Asner, Russell Main
2017 J jnl
An Intercomparison of Satellite-Based Daily Evapotranspiration Estimates under Different Eco-Climatic Regions in South Africa.
Remote. Sens.
Nobuhle P. Majozi, Chris Mannaerts, Abel Ramoelo, Renaud Mathieu, Azwitamisi E. Mudau, Wouter Verhoef
2017 J jnl
Multi-phenology WorldView-2 imagery improves remote sensing of savannah tree species.
Int. J. Appl. Earth Obs. Geoinformation
Sabelo Madonsela, Moses Azong Cho, Renaud Mathieu, Onisimo Mutanga, Abel Ramoelo, Zaneta Kaszta, Ruben Van De Kerchove, Eléonore Wolff
2016 J jnl
Hyper-Temporal C-Band SAR for Baseline Woody Structural Assessments in Deciduous Savannas.
Remote. Sens.
Russell Main, Renaud Mathieu, Waldo Kleynhans, Konrad J. Wessels, Laven Naidoo, Gregory P. Asner
2016 J jnl
L-band Synthetic Aperture Radar imagery performs better than optical datasets at retrieving woody fractional cover in deciduous, dry savannahs.
Int. J. Appl. Earth Obs. Geoinformation
Laven Naidoo, Renaud Mathieu, Russell Main, Konrad J. Wessels, Gregory P. Asner
2016 J jnl
Seasonal Separation of African Savanna Components Using Worldview-2 Imagery: A Comparison of Pixel- and Object-Based Approaches and Selected Classification Algorithms.
Remote. Sens.
Zaneta Kaszta, Ruben Van De Kerchove, Abel Ramoelo, Moses Azong Cho, Sabelo Madonsela, Renaud Mathieu, Eléonore Wolff
2015 J jnl
Monitoring grass nutrients and biomass as indicators of rangeland quality and quantity using random forest modelling and WorldView-2 data.
Int. J. Appl. Earth Obs. Geoinformation
Abel Ramoelo, Moses Azong Cho, Renaud Mathieu, Sabelo Madonsela, Ruben Van De Kerchove, Zaneta Kaszta, Eléonore Wolff
2015 C conf
UNDER-estimation of biomass loss with REDD+ standard reporting method.
IGARSS
Stephane Mermoz, Alexandre Bouvet, Thuy Le Toan, Renaud Mathieu
2014 C conf
Estimation of leaf area index (LAI) of South Africa from MODIS imager by inversion of PROSAIL radiative transfer model.
IGARSS
Moses Azong Cho, Abel Ramoelo, Renaud Mathieu
2014 J jnl
Extracting Structural Vegetation Components From Small-Footprint Waveform Lidar for Biomass Estimation in Savanna Ecosystems.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Joseph McGlinchy, Jan A. N. van Aardt, Barend Erasmus, Gregory P. Asner, Renaud Mathieu, Konrad J. Wessels, David E. Knapp, Ty Kennedy-Bowdoin, Harvey E. Rhody, John P. Kerekes, Emmett J. Ientilucci, Jiaying Wu, Diane Sarrazin, Kerry Cawse-Nicholson
2014 C conf
The assessment of data mining algorithms for modelling Savannah Woody cover using multi-frequency (X-, C- and L-band) synthetic aperture radar (SAR) datasets.
IGARSS
Laven Naidoo, Renaud Mathieu, Russell Main, Waldo Kleynhans, Konrad J. Wessels, Gregory P. Asner, Brigitte Leblon
2014 C conf
Use of Radarsat-2 polarimetric SAR images for fuel moisture mapping in the Kruger National Park, South Africa.
IGARSS
Martin Kong, Brigitte Leblon, Renaud Mathieu, Claus-Peter Gross, Joseph Buckley, Laven Naidoo, Laura L. Bourgeau-Chavez
2014 J jnl
Validation of Global Evapotranspiration Product (MOD16) using Flux Tower Data in the African Savanna, South Africa.
Remote. Sens.
Abel Ramoelo, Nobuhle Majozi, Renaud Mathieu, Nebo Jovanovic, Alecia Nickless, Sebinasi Dzikiti
2014 C conf
Woody cover assessments in a Southern African savanna, using hyper-temporal C-band ASAR-WS data.
IGARSS
Russell Main, Renaud Mathieu, Waldo Kleynhans, Konrad J. Wessels, Laven Naidoo, Gregory P. Asner
2013 J jnl
Savanna grass nitrogen to phosphorous ratio estimation using field spectroscopy and the potential for estimation with imaging spectroscopy.
Int. J. Appl. Earth Obs. Geoinformation
Abel Ramoelo, Andrew K. Skidmore, Martin Schlerf, Ignas M. A. Heitkönig, Renaud Mathieu, Moses Azong Cho
2012 C conf
Impacts of communal fuelwood extraction on LiDAR-estimated biomass patterns of savanna woodlands.
IGARSS
Konrad J. Wessels, Barend Erasmus, Matthew S. Colgan, Gregory P. Asner, Renaud Mathieu, Wayne Twine, Jan van Aardt, Izak Smit
2012 J jnl
Regional estimation of savanna grass nitrogen using the red-edge band of the spaceborne RapidEye sensor.
Int. J. Appl. Earth Obs. Geoinformation
Abel Ramoelo, Andrew K. Skidmore, Moses Azong Cho, Martin Schlerf, Renaud Mathieu, Ignas M. A. Heitkönig
2011 C conf
SAR-to-LiDAR mapping for tree volume prediction in the Kruger National Park.
IGARSS
Hermanus Carel Myburgh, J. Corne Olivier, Renaud Mathieu, Konrad J. Wessels, Brigitte Leblon, Gregory Asner, Joseph Buckley
2010 C conf
Extracting strctural land cover components using small-footprint waveform lidar data.
IGARSS
Joseph McGlinchy, Jan van Aardt, Harvey E. Rhody, John P. Kerekes, Emmett Ientiluci, Gregory Asner, David E. Knapp, Renaud Mathieu, Ty Kennedy-Bowdoin, Barend Erasmus, Konrad J. Wessels, Izak Smit, Jiaying Wu, Diane Sarrazin
2010 J jnl
Improving Discrimination of Savanna Tree Species Through a Multiple-Endmember Spectral Angle Mapper Approach: Canopy-Level Analysis.
IEEE Trans. Geosci. Remote. Sens.
Moses Azong Cho, Pravesh Debba, Renaud Mathieu, Laven Naidoo, Jan van Aardt, Gregory Asner
2010 — conf
Using Random Matrix Theory to determine the number of endmembers in a hyperspectral image.
WHISPERS
Kerry Cawse-Nicholson, Michael Sears, Amandine Robin, Steven B. Damelin, Konrad J. Wessels, Frans van den Bergh, Renaud Mathieu
2009 — conf
Connecting the Dots between Laser Waveforms and Herbaceous Biomass for Assessment of Land Degradation using Small-footprint Waveform LiDAR Data.
IGARSS (2)
Jiaying Wu, Jan van Aardt, Gregory Asner, Renaud Mathieu, Ty Kennedy-Bowdoin, David E. Knapp, Konrad J. Wessels, Barend Erasmus, Izak Smit
2009 — conf
Integrating Remote Sensing and Ancillary Data for Regional Ecosystem Assessment: Eucalyptus Grandis Agro-system in KwaZulu-Natal, South Africa.
IGARSS (4)
Moses Azong Cho, Jan van Aardt, Bongani Majeke, Russell Main, Abel Ramoelo, Renaud Mathieu, Mark Norris-Rogers, Marius Du Plessis
2009 — conf
Multiple endmember spectral-angle-mapper (sam) analysis improves discrimination of savanna tree species.
WHISPERS
Moses Azong Cho, Renaud Mathieu, Pravesh Debba
2009 — conf
Optimal individual supervised hyperspectral band selection distinguishing savannah trees at leaf level.
WHISPERS
Pravesh Debba, Moses Azong Cho, Renaud Mathieu
2009 — conf
Seven Years of Snow Cover Monitoring with MODIS to Model Catchment Discharge in New Zealand.
IGARSS (2)
Pascal Sirguey, Renaud Mathieu, Yves Arnaud, Blair Fitzharris
2009 — conf
Spectral Variability within Species and its Effects on Savanna Tree Species Discrimination.
IGARSS (2)
Moses Azong Cho, Pravesh Debba, Renaud Mathieu, Bongani Majeke, Jan van Aardt
2009 — conf
Spectral band discrimination for species observed from hyperspectral remote sensing.
WHISPERS
Nontembeko Dudeni, Pravesh Debba, Moses Azong Cho, Renaud Mathieu
2009 — conf
Three-dimensional Woody Vegetation Structure across Different Land-use Types and -land-use Intensities in a Semi-arid Savanna.
IGARSS (2)
Jolene T. Fisher, Barend Erasmus, Edward Witkowski, Jan van Aardt, Gregory Asner, Ty Kennedy-Bowdoin, David E. Knapp, Ruth Emerson, James Jacobson, Renaud Mathieu, Konrad J. Wessels
2009 — conf
Tree Cover, Tree Height and Bare Soil Cover Differences along a Land Use Degradation Gradient in Semi-arid Savannas, South Africa.
IGARSS (2)
Renaud Mathieu, Konrad J. Wessels, Gregory Asner, David E. Knapp, Jan van Aardt, Moses Azong Cho, Barend Erasmus, Izak Smit
2009 — conf
Within- and Between-class Variability of Spectrally Similar Tree Species.
IGARSS (4)
Pravesh Debba, Moses Azong Cho, Renaud Mathieu
2008 J jnl
Improving MODIS Spatial Resolution for Snow Mapping Using Wavelet Fusion and ARSIS Concept.
IEEE Geosci. Remote. Sens. Lett.
Pascal Sirguey, Renaud Mathieu, Yves Arnaud, Muhammad Murtaza Khan, Jocelyn Chanussot
2007 C conf
Improved resolution for the detection of snow with MODIS using wavelet fusion.
IGARSS
Pascal Sirguey, Renaud Mathieu, Yves Arnaud, Muhammad Murtaza Khan, Jocelyn Chanussot
2006 J jnl
Assessing the applicability of the V-I-S model to map urban land use in the developing world: Case study of Yogyakarta, Indonesia.
Comput. Environ. Urban Syst.
Hery Setiawan, Renaud Mathieu, Michelle Thompson-Fawcett