Arnaud MIALON

Research Engineer CNRS
Dr "Sciences de l'Univers" (Grenoble - France)
PhD "Télédétection" (Sherbrooke - Canada)

Main activities at CESBIO :

  • soil moisture retrieval
  • in-situ measurements
  • radiative transfermodeling (L band)

Tel : (33)5.61.55.85.85
Fax : (33)5.61.55.85.00
E-mail: arnaud.mialon@cesbio.cnes.fr

 
photo
 
 

Key words : Soil moisture,  remote sensing data, passive microwaves, radiative transfer, SMOS (Soil Moisture and Ocean Salinity) satellite mission



Education :


PUBLICATIONS  :

 

Price of the Canadian Remote Sensing Society for the best Ph. D.  Thesis 2005.

Publications :

Albergel, C., Zakharova, E., Calvet, J.-C., Zribi, M., Pardé M., Wigneron J.-P., Novello N., Kerr, Y.H., Mialon A., Fritz N.D., 2011. A first assessment of the SMOS data in southwestern France using in situ and airborne soil moisture estimates: The CAROLS airborne campaign. Remote Sens. Environ.,
vol. 115, p2718-2728, doi:10.1016/j.rse.2011.06.012.

Lawrence H., Wigneron J-P., Demontoux F., Mialon A., Kerr Y.H, 2011. Evaluating the semi empirical  H-Q model , used to calculate the emissivity of a rough bare soil, with a numerical approach. IEEE Geosc. Remote Sens. Submitted.

Mialon, A., Wigneron, J-P, de Rosnay P., Escorihuela M.J. And Kerr Y.H. (2011). Evaluating the L-MEB model from long term microwaves measurements over a rough field, SMOSREX 2006. IEEE Trans. Geosc. Remote Sens. Submitted.

Wigneron, J.P., Chanzy, A., Kerr, Y., Lawrence, H., Shi, J., Escorihuela, M.J., Mironov, V., Mialon, A.,
Demontoux, F., de Rosnay, P., Saleh, K. , 2011. Evaluating an improved parametrization  of the soil emission L-Meb, IEEE Geosci. Remote, vol 49 (4), p 1175-1189,doi=10.1109/TGRS.2010.2075935

Juglea, S., Kerr, Y., Mialon, A., Lopez-Baeza, E., Braithwaite, D., and Hsu, K. 2010. Soil moisture modelling of a SMOS pixel: interest of using the PERSIANN database over the Valencia Anchor Station Hydrol. Earth Syst. Sci., 14, 1509-1525, doi:10.5194/hess-14-1509-2010.

Juglea, S., Kerr, Y., Mialon, A., Wigneron, J.-P., Lopez-Baeza, E., Cano, A., Albitar, A., Millan-Scheiding, C., Carmen Antolin, M., and Delwart, S , 2010. Modelling soil moisture at SMOS scale by use of a SVAT model over the Valencia Anchor Station, Hydrol. Earth Syst. Sci., 14, 831-846, doi:10.5194/hess-14-831-2010.

M. Schwank, I. Völksch, J.-P. Wigneron, Y. H. Kerr, A. Mialon, P. d. Rosnay, and C. Mätzler, 2010. "Comparison of Two Bare-Soil Reflectivity Models and Validation With L-Band Radiometer Measurements, IEEE Trans. Geosci. Remote Sensing, vol. 48, pp. 325-337, 2010.

Mialon, A., Coret, L., Kerr, Y. H., Secherre, F., Wigneron, J.-P. (2008). Flagging the Topographic Impact on the SMOS Signal , Geosc. Remote Sens., Volume 46,  Issue 3,  March 2008 Page(s):689 – 694 DOI:  10.1109/TGRS.2007.914788

Mialon, A., Royer, A., Fily, M. and G. Picard (2007). Daily microwave derived surface temperature over Canada/Alaska. J. Applied Meteorol., Volume 46, Issue 5 (May 2007) pp. 591–604 , DOI: 10.1175/JAM2485.1

Mialon, A., Royer, A. and Fily, M. (2005), Wetlands seasonal dynamics and interannual variability over Northern high latitudes, derived from microwave satellite data. J. Geophys. Res., vol. 110 No D17, D17102, doi:10.1029/2004JD005697.

Proceedings :

Wigneron, J.P., Kerr, Y., Mialon, A., Novello, N., Cabot, F., Delwart, S., Demontoux, F., Escorihuela, M.J., Ferrazzoli, P., Govind, A., Grant, J.P., Guyon, D., Jacquette, E., Lawrence, H., Lopez-Baeza, E., Mahmoodi, A., Mattar, C., Mecklenburg, S., Moisy, C., Monerris, S., Rahmoune, R., Richaume, Ph., de Rosnay, P., Rüdiger, C., Saleh, K., Schwank, M., Sobrino, J., Waldteufel, Ph. First evaluation of SMOS observations and Level-2 products over agricultural sites in temperate regions RAQRS 2010 E proceedings.

Jacquette, E., Al Bitar, A., Mialon, A., Kerr, Y.H., Quesney, A. , Cabot, F., Richaume, Ph. . SMOS CATDS level 3 global products over land , proceeding SPIE, sept. 2010, Toulouse.

Mialon, A., M., Fily, and A., Royer (2005). Seasonal Snow Cover Extent from microwave remote sensing data : comparison with existing ground and satellite based measurements. EARSeL eProceedings, vol. 4(2), p 215-225.

INTERNATIONAL CONFÉRENCES/WORKSHOPS

Oral Presentations:

Yann Kerr, Arnaud Mialon, Philippe Waldteufel, François Cabot, Philippe Richaume, Ahmad AlBitar, Elsa Jacquette, Ali Mahmoodi, Steven Delwart, Paolo Ferrazzoli, Jean-Pierre Wigneron SMOS first results of the Level 2 soil Moisture Algorithms IGARSS 2010, July 25-30, Hawaii (USA).

Royer, A., Mialon, A., Fily, M, and G. Picard (2006), An emissivity-temperature separation algorithm for the 19 and 37 GHz SSM/I brightness temperatures over Northern land surface without snow.
1st Workshop on Remote Sensing and Modeling of Surface Properties, Paris (France), 20-22 June 2006.

Zhuang, Q., A. Mialon, M. Fily, A. Royer, Quantifying Net Methane Exchanges Between the Terrestrial Biosphere and the Atmosphere in Northern High Latitudes With a Biogeochemistry Model and Microwave Satellite Wetland Data, Earth System Science Partnership (ESSP) Global Environmental Change, Open Science Conference, Beijing, China, 9-12 November, 2006.

Zhuang, Q., A. Mialon, M. Fily, A. Royer, The Influence of the Changes of Wetland Area Extent on Carbon Dioxide and Methane Dynamics over the Pan-Arctic from 1988 to 2000, American Geophysical Union annual meeting, San Francisco, CA, 11–15 December 2006.

Mialon, A., Fily, M and A., Royer (2005), Surface Temperature over High Latitudes, derived from passive microwaves. EGU, April 2005, Vienne, Austria.

Mialon, A., Fily, M, and A. Royer (2005), Seasonal variation of Snow Cover Extent from microwaves remote sensing data. EARSeL 4th workshop on Remote sensing of snow and glaciers - Important Water Ressources of the future, 21-23 Feb. 2005, Bern, Switzerland.

Mialon, A., Royer, A., Fily, M, (2004), Remote Sensing of Wetlands seasonal variability over North America and Eurasia. EGU, April 2004, Nice, France.

Posters

Mialon, A., Kerr, Y., Cabot, F., Richaume, Ph., Waldteufel, Ph., Danu D., Mahmoodi, A. (2010), Validation of SMOS Level 2 Soil Moisture  retrieval algorithm, Microwave Radiometry and Remote Sensing of the Environment, MICRORAD, 1-4 March 2010, Washington DC (USA).

Mialon, A., Wigneron, J.P., deRosnay, P., Escorihuela, M.J., Kerr, Y. (2008), Continuous monitoring of surface roughness changes over a bare soil field using L-band brightness temperature. Microwave Radiometry and Remote Sensing of the Environment, MICRORAD, 11-14 March 2008, Florence (Italy).

Kerr, Y.H., Escorihuela, M.J., Mialon, A., Waldteufel, P., Wigneron, J.P., Cabot, F., Hahne, A., Mecklenburg, S. (2007). An overview of the SMOS (Soil Moisture and Ocean Salinity) mission. 2nd Space for hydrology Workshop, Surface Water storage and Runoff: modeling, in-situ Data and remote sensing, 12-14 November 2007, Geneva (Switzerland).

Mialon, A., Escorihuela, M.J., Kerr, Y.H., Walteufel, P., Richaume, P., Cabot, F., Wigneron, J.P., Delwart, S., Saleh, K., Mecklenburg, S. SMOS mission products over land. 2nd Space for hydrology Workshop, Surface Water storage and Runoff: modeling, in-situ data and remote sensing, 12-14 November 2007, Geneva (Switzerland) .

Royer, A., Mialon, A., Picard, G. and M. Fily, 2007. Normalization of microwave time series observations : application to surface melting analysis over Antarctica and surface temperature over Canada/Alaska. 10th Intl.Symposium on Physical Measurements and Signatures in Remote Sensing, ISPMSRS07, March 12-14 2007, Davos (Switzerland).

Royer, A., Mialon, A., Fily, M., Picard, G. and J. Kohn (2006). Analyse de la temperature du sol par satellite au Canada et en Alaska : Application à l'etude de l'évolution du pergélisol à l'échelle régionale depuis 1992. 2nd  Symposium OURANOS, climatologie et adaptation à l'échelle régionale, 2-3 nov. 2006, Montréal (Canada). http://www.ouranos.ca/

Royer, A., Mialon, A., Fily, M. and G. Picard (2006). A new method to derive daily surface temperature time series for summer periods from SSM/I brightness temperature. 2nd International symposium Recent Advanced in Quantitative Remote Sensing, Valencia 25-29th sept. 2006.

Zhuang Q. 1, A. Mialon, M. Fily and A. Royer (2006). Seasonal and Interannual Variability of Net Methane Emissions in Northern North America. Spring AGU meeting. 23-26 May 2006, Baltimore, Maryland, USA.

Mialon, A., A., Royer, and M., Fily (2004). Wetlands and inundated surface variability over Canada and Alaska derived from microwave satellite data. AGU, Mai 2004, Montreal, Canada.

Fily, M., A. Mialon, A. Royer, E. Fillol, (2002), Evolution du climat et hydrologie dans les hautes latitudes Nord résultats de télédétection sur le Canada, Regards croisés sur les changements globaux, Arles, 25-29 Novembre 2002.

CURRICULUM VITAE

Dec 2008 – present: Research Engineer CNRS, IR2  at CESBIO, Centre d'Etude Spatiale de la BIOsphère, Toulouse.

  • http://www.cesbio.ups-tlse.fr/SMOS_blog/
  • http://www.cesbio.ups-tlse.fr/fr/indexsmos.html

    Activities to derive the surface soil moisture from the SMOS mission, a passive microwave interferometer

●  SMOS Level 2 product from the European Space Agency (ESA)
- Calibration /validation activities to derive and improve the retrieval algorithms leading of the soil moisture.

                      
●  SMOS Level 3 products
- Involved in the LEVEL 3 ground segment : CATDS (Centre Aval de Traitement de Données SMOS),
Developed by the CNES (Centre Nationale d'Etudes Spatiale), CESBIO and  IFREMER (Institut Français de Recherche pour l'Exploitation de la MER).
® Global maps of soil moisture and ocean salinity: daily maps, 3days, decade composites and monthly averages.

●  Surface radiative transfer
- Use of the L-MEB (L-band Microwaves Emission of the BIOsphere) model, Earth surface emission model in the microwave spectrum, and especially at the 1.4GHz (L-band) frequency.

●  In-situ measurements
- Soil moisture, surface roughness, vegetation water content, leaf area index
- In charge of the SMOSREX (Soil Reservoir Experiment) experimental site, à 30 km de Toulouse.
- Prepare and made the data available: soil moisture, soil temperature, brightness temperatures acquired by the LEWIS (L-band radiometer for Estimating Water in Soil) radiometer (L-band L 1.4 Ghz).

June 2006 – Nov. 2008: Research Engineer as a post doc fellow,
SMOS mission (Soil Moisture and Ocean Salinity) at CESBIO (Centre d’Etudes Spatiales de la BIOsphère), Toulouse (France)

●  Validation activities to validate and calibrate the algorithms to derive the soil moisture from L-band passive microwave brightness temperatures.
In -situ measurements (soil moisture, surface roughness, vegetation water content). In charge of the experimental site of SMOSREX since August 2007.
Modelisation of surface emission in passive microwaves (L-band, 1.4 Ghz).
Site web : http://www.cesbio.ups-tlse.fr/us/indexsmos.html

Nov.2005 – February 2006 : Research Enginee at Laboratoire de Glaciologie et de l’Environnement  (LGGE) de Grenoble (France)

Develop a semi-empirical approach to derive the surface temperature over Canada from passive microwaves brightness temperatures acquired by the satellite senors SSM/I (passive microwaves, 19 and 37 GHz).

Oct. 2002 – oct. 2005 : Ph.D.  « Climate variability in the Northern High Latitudes. 25 years of passives microwave satellite data. ». at :
- Laboratoire de Glaciologieet Géophysiquede l'Environnement, Grenoble, (France), Site web : http//www-lgge.ujf-grenoble.fr
- Centre d’Application et de Recherche en TELédétection, Sherbrooke (Qc, Canada),  Site web : http://www.usherbrooke.ca/cartel

● Development of semi-empirical approach to derive surface parameters from passive microwave sensors : SMMR () SSM/I ()
● Etemporal and spatial variability of 3 climatic parameters : surface temperature ; snow cover extent ; water bodies extend in the Northern High latitudes (Canada and Eurasia).
● Use to satellite data, meteorological re analysis (ERA40)
Site web : http//www-lgge.ujf-grenoble.fr/publiscience/theses/theses.shtml
Site web : http//www-lgge.ujf-grenoble.fr/axes/teledet/home.shtml

 

Jan.2002 – May 2002:Trainee, Post Graduate at CARTEL Centre d'Application et de Recherches en TELédétection (CARTEL), University of Sherbrooke (Québec, Canada) on  « Snow cover derive from passive microwave data : application in  Canada »
Development of algorithm to derive the presence of snow on the ground from passive microwave data (SSM/I sensor) over Canada.

 

 

EDUCATION

2002-2005: Ph. D. joint collaboration (from 2 University)

- in Earth Science, University Joseph Fourier, Grenoble (France)
- in Remote Sensing, University of Sherbrooke, Sherbrooke, Canada (Québec)

Jan. 2003: ERCA, European Research Courses on Atmospheres, Grenoble, France. 

2001-2002: Post Graduate in Climat, Physico-Chimie de l’Atmosphère, Université J. Fourier Grenoble.

1999-2001: Master in Physics, University Claude Bernard, Lyon, France.

- Given:

COSPAR : Earth Observation Understanding of the Water Cycle, Funceme, Fortaleza, Brésil, 1-12 November 2010.

 


Curriculum Vitae :


Scientific
Publications