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Roujean, Jean Louis

Roujean, Jean Louis

Université de Toulouse, France

2026 Rank: 100,768

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Engineering

SubField 1:

Geological & Geomatics Engineering

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 1,117 out of 82,760 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score100,76873,512
Total Cites633799
H-index1013
Hm-index45
Number of Single Authored Papers66
Total Cites to Single Authored Papers48
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers234241
Number of Single+First+Last Authored Papers7979
Total Cites to Single+First+Last Authored Papers320348
Composite Score22
Number of Distinct Citing Papers494554
Ratio of Total Citations to Distinct Citing Papers 1.28 1.44
Self-Citation Percentage
20.78%
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Roujean, Jean Louis

Roujean, Jean Louis

Center for Space Studies of the Biosphere, France

2025 Rank: 159,502

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Engineering

SubField 1:

Geological & Geomatics Engineering

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 1,658 out of 75,876 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score159,50299,310
Total Cites521656
H-index911
Hm-index44
Number of Single Authored Papers66
Total Cites to Single Authored Papers14
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers219229
Number of Single+First+Last Authored Papers7777
Total Cites to Single+First+Last Authored Papers289325
Composite Score22
Number of Distinct Citing Papers459508
Ratio of Total Citations to Distinct Citing Papers 1.14 1.29
Self-Citation Percentage
20.58%
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Roujean, Jean Louis

Roujean, Jean Louis

Center for Space Studies of the Biosphere, France

2024 Rank: 106,805

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Engineering

SubField 1:

Geological & Geomatics Engineering

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 1,018 out of 69,076 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score106,80587,985
Total Cites475584
H-index911
Hm-index34
Number of Single Authored Papers66
Total Cites to Single Authored Papers68
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers195199
Number of Single+First+Last Authored Papers7676
Total Cites to Single+First+Last Authored Papers280304
Composite Score22
Number of Distinct Citing Papers401453
Ratio of Total Citations to Distinct Citing Papers 1.18 1.29
Self-Citation Percentage
18.66%
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Roujean, Jean Louis

Roujean, Jean Louis

Center for Space Studies of the Biosphere, France

2022 Rank: 104,535

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Engineering

SubField 1:

Geological & Geomatics Engineering

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 838 out of 57,328 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score104,53593,637
Total Cites430514
H-index910
Hm-index44
Number of Single Authored Papers66
Total Cites to Single Authored Papers57
Number of Single+First Authored Papers2020
Total Cites to Single+First Authored Papers165172
Number of Single+First+Last Authored Papers7575
Total Cites to Single+First+Last Authored Papers259284
Composite Score22
Number of Distinct Citing Papers349385
Ratio of Total Citations to Distinct Citing Papers 1.23 1.34
Self-Citation Percentage
16.34%
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Roujean, Jean Louis

Roujean, Jean Louis

Centre d'Etudes Spatiales de la Biosphère, France

2021 Rank: 130,493

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Engineering

SubField 1:

Geological & Geomatics Engineering

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 1,004 out of 52,403 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score130,493103,311
Total Cites606732
H-index1112
Hm-index45
Number of Single Authored Papers66
Total Cites to Single Authored Papers48
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers229243
Number of Single+First+Last Authored Papers7272
Total Cites to Single+First+Last Authored Papers359396
Composite Score22
Number of Distinct Citing Papers505549
Ratio of Total Citations to Distinct Citing Papers 1.20 1.33
Self-Citation Percentage
17.21%
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Roujean, Jean Louis

Roujean, Jean Louis

Centre d'Etudes Spatiales de la Biosphère, France

2020 Rank: 82,037

Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:

Engineering

SubField 1:

Geological & Geomatics Engineering

SubField 2:

Meteorology & Atmospheric Sciences

Rank in SubField 1: 612 out of 44,176 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score82,03768,410
Total Cites524627
H-index911
Hm-index45
Number of Single Authored Papers66
Total Cites to Single Authored Papers810
Number of Single+First Authored Papers1919
Total Cites to Single+First Authored Papers227233
Number of Single+First+Last Authored Papers7171
Total Cites to Single+First+Last Authored Papers326358
Composite Score22
Number of Distinct Citing Papers419457
Ratio of Total Citations to Distinct Citing Papers 1.25 1.37
Self-Citation Percentage
16.43%
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