World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
51
Citations
11797
World Ranking
4682
National Ranking
202

Jean-Louis Roujean publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Jean-Louis Roujean sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 209 publications — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Jean-Louis Roujean D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Jean-Louis Roujean sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 51 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Jean-Louis Roujean is affiliated with the Centre national de la recherche scientifique (CNRS) in France, where their research primarily focuses on environmental science. Their work spans multiple subfields including environmental engineering, global and planetary change, ecology, atmospheric science, and aerospace engineering.

The scientist has contributed extensively to topics related to urban heat island mitigation, remote sensing in agriculture, remote sensing and LiDAR applications, remote sensing and land use, land use and ecosystem services, plant water relations and carbon dynamics, and building energy and comfort optimization.

Jean-Louis Roujean's recent publications include the following:

  • "A general framework of kernel-driven modeling in the thermal infrared domain," 2020, Remote Sensing of Environment
  • "A Kernel-Driven BRDF Approach to Correct Airborne Hyperspectral Imagery over Forested Areas with Rugged Topography," 2020, Remote Sensing
  • "An angular normalization method for temperature vegetation dryness index (TVDI) in monitoring agricultural drought," 2022, Remote Sensing of Environment
  • "Effect of small-scale snow surface roughness on snow albedo and reflectance," 2021, The Cryosphere
  • "Modeling the directional anisotropy of fine-scale TIR emissions over tree and crop canopies based on UAV measurements," 2020, Remote Sensing of Environment

The scientist frequently collaborates with several coauthors, including:

  • Biao Cao
  • Yongming Du
  • Qing Xiao
  • Zunjian Bian
  • Qinhuo Liu

Their work is commonly published in journals such as:

  • Remote Sensing of Environment
  • SSRN Electronic Journal
  • Remote Sensing
  • IEEE Transactions on Geoscience and Remote Sensing
  • Zenodo (CERN European Organization for Nuclear Research)

Best Publications

  • Estimating PAR absorbed by vegetation from bidirectional reflectance measurements

    Jean-Louis Roujean;François-Marie Breon

  • A bidirectional reflectance model of the Earth's surface for the correction of remote sensing data

    Jean-Louis Roujean;Marc Leroy;Pierre-Yves Deschamps

  • LAI, fAPAR and fCover CYCLOPES global products derived from VEGETATION: Part 1: Principles of the algorithm

    Frédéric Baret;Olivier Hagolle;Bernhard Geiger;Patrice Bicheron

  • An interactive vegetation SVAT model tested against data from six contrasting sites

    Jean-Christophe Calvet;Joël Noilhan;Jean-Louis Roujean;Pierre Bessemoulin

  • Multi-angular optical remote sensing for assessing vegetation structure and carbon absorption

    Jing M. Chen;Jane Liu;Sylvain G. Leblanc;Roselyne Lacaze

  • Retrieval of atmospheric properties and surface bidirectional reflectances over land from POLDER/ADEOS

    M. Leroy;J. L. Deuzé;F. M. Bréon;O. Hautecoeur

  • ECOCLIMAP-II/Europe: a twofold database of ecosystems and surface parameters at 1 km resolution based on satellite information for use in land surface, meteorological and climate models

    S. Faroux;A. T. Kaptué Tchuenté;A. T. Kaptué Tchuenté;J.-L. Roujean;V. Masson

  • The Satellite Application Facility for Land Surface Analysis

    Isabel F. Trigo;Carlos C. Dacamara;Pedro Viterbo;Jean-Louis Roujean

  • Comparison and relative quality assessment of the GLC2000, GLOBCOVER, MODIS and ECOCLIMAP land cover data sets at the African continental scale

    Armel Thibaut Kaptué Tchuenté;Jean-Louis Roujean;Steven M. De Jong

  • Considerations in the parametric modeling of BRDF and albedo from multiangular satellite sensor observations

    W. Lucht;J.‐L. Roujean

  • Ability of the land surface model ISBA‐A‐gs to simulate leaf area index at the global scale: Comparison with satellites products

    Anne-Laure Gibelin;Jean-Christophe Calvet;Jean-Louis Roujean;Lionel Jarlan

  • A review of earth surface thermal radiation directionality observing and modeling: Historical development, current status and perspectives

    Biao Cao;Qinhuo Liu;Yongming Du;Jean-Louis Roujean

  • Global mapping of vegetation parameters from POLDER multiangular measurements for studies of surface-atmosphere interactions: A pragmatic method and its validation

    Jean-Louis Roujean;Roselyne Lacaze

  • Transmission of solar radiation in boreal conifer forests : Measurements and models

    Wenge Ni;Xiaowen Li;Curtis E. Woodcock;Jean-Louis Roujean

  • Land Surface Albedo Derived on a Daily Basis From Meteosat Second Generation Observations

    B. Geiger;D. Carrer;L. Franchisteguy;J.-L. Roujean

  • Sun and view angle corrections on reflectances derived from NOAA/AVHRR data

    M. Leroy;J.-L. Roujean

  • Analysis of the POLDER (POLarization and directionality of earth's reflectances) airborne instrument observations over land surfaces

    J.L Deuzé;F.M Bréon;P.Y Deschamps;C Devaux

  • Near real-time provision of downwelling shortwave radiation estimates derived from satellite observations

    Bernhard Geiger;Catherine Meurey;Dulce Lajas;Dulce Lajas;Laurent Franchistéguy

  • A land cover classification product over France at 1 km resolution using SPOT4/VEGETATION data

    Kyung-Soo Han;Jean-Louis Champeaux;Jean-Louis Roujean

  • Remote sensing in BOREAS: Lessons learned

    José Alfonso Gamón;K. F. Huemmrich;D. R. Peddle;J. Chen

  • Operational Derivation of Surface Albedo and Down-Welling Short-Wave Radiation in the Satellite Application Facility for Land Surface Analysis

    B. Geiger;D. Carrer;C. Meurey;J. L. Roujean

Frequent Co-Authors

Jean-Christophe Calvet
Jean-Christophe Calvet Centre national de la recherche scientifique, CNRS
Albert Olioso
Albert Olioso INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement
Jean-François Mahfouf
Jean-François Mahfouf Federal University of Toulouse Midi-Pyrénées
Isabel F. Trigo
Isabel F. Trigo Instituto Português do Mar e da Atmosfera
Jean-Philippe Gastellu-Etchegorry
Jean-Philippe Gastellu-Etchegorry Federal University of Toulouse Midi-Pyrénées
Anna Kontu
Anna Kontu Finnish Meteorological Institute
François-Marie Bréon
François-Marie Bréon French Alternative Energies and Atomic Energy Commission (CEA)
Jean-Pierre Wigneron
Jean-Pierre Wigneron University of Rennes
Clément Albergel
Clément Albergel Federal University of Toulouse Midi-Pyrénées
Oleg S. Pokrovsky
Oleg S. Pokrovsky National Research Tomsk State University

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