| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Tokyo | 335 | 5,908 | 112 | 244 |
| 2 | Kyoto University | 247 | 4,062 | 119 | 246 |
| 3 | Geophysical Institute | 190 | 3,548 | 4 | 5 |
| 4 | Nagoya University | 157 | 2,382 | 98 | 150 |
| 5 | University of California | 50 | 1,618 | 2.9K | 3.0K |
| 6 | Goddard Space Flight Center | 32 | 1,119 | 104 | 107 |
| 7 | Kobe University | 40 | 1,013 | 131 | 120 |
| 8 | National Institute of Polar Research | 54 | 997 | 7 | 14 |
| 9 | Tokyo Institute of Technology | 66 | 995 | 274 | 396 |
| 10 | Tohoku University | 83 | 978 | 280 | 549 |
| 11 | Australian National University | 24 | 792 | 583 | 649 |
| 12 | National Center for Atmospheric Research | 7 | 644 | 176 | 127 |
| 13 | Kyushu University | 41 | 543 | 584 | 928 |
| 14 | Newcastle University | 9 | 483 | 1.4K | 883 |
| 15 | University of Alberta | 32 | 467 | 891 | 1.8K |
| 16 | University of Iowa | 14 | 450 | 1.3K | 1.3K |
| 17 | Geological Survey of Canada | 21 | 412 | 62 | 98 |
| 18 | University of Pittsburgh | 22 | 356 | 1.3K | 2.2K |
| 19 | University of Colorado | 23 | 355 | 627 | 1.5K |
| 20 | University of Toronto | 12 | 330 | 3.8K | 3.6K |
| 21 | Northumbria University | 2 | 315 | 1.4K | 250 |
| 22 | Kanazawa University | 9 | 312 | 795 | 502 |
| 23 | Tokai University | 25 | 302 | 98 | 157 |
| 24 | Indian Institute of Geomagnetism | 51 | 286 | 7 | 15 |
| 25 | Johns Hopkins University | 15 | 283 | 1.6K | 2.3K |
| 26 | University of Washington | 12 | 278 | 3.1K | 3.6K |
| 27 | Toyama Prefectural University | 3 | 270 | 187 | 37 |
| 28 | Kyoto Sangyo University | 11 | 247 | 33 | 39 |
| 29 | University of Queensland | 14 | 222 | 2.0K | 3.1K |
| 30 | Tokyo Denki University | 4 | 214 | 234 | 44 |
| 31 | University of Liverpool | 12 | 210 | 1.3K | 1.9K |
| 32 | Osaka University | 9 | 208 | 1.9K | 1.7K |
| 33 | University of Cambridge | 9 | 205 | 3.0K | 3.4K |
| 34 | University of British Columbia | 18 | 196 | 2.0K | 3.9K |
| 35 | Kōchi University | 9 | 195 | 174 | 189 |
| 36 | University of Victoria | 29 | 187 | 142 | 1.0K |
| 37 | University of Oslo | 10 | 171 | 1.6K | 2.3K |
| 38 | Stanford University | 10 | 167 | 2.8K | 3.9K |
| 39 | Cooperative Institute for Research in Environmental Sciences | 10 | 153 | 73 | 172 |
| 40 | Nihon University | 23 | 152 | 268 | 679 |
| 41 | Hokkaido University | 15 | 146 | 1.2K | 1.9K |
| 42 | Massachusetts Institute of Technology | 6 | 143 | 2.4K | 2.9K |
| 43 | University of Sydney | 13 | 136 | 2.3K | 4.1K |
| 44 | University of Kerala | 3 | 135 | 275 | 116 |
| 45 | University of Toyama | 8 | 125 | 620 | 739 |
| 46 | University of Newcastle | 7 | 124 | 1.3K | 2.1K |
| 47 | Rikkyo University | 21 | 121 | 38 | 123 |
| 47 | Shinshu University | 21 | 121 | 177 | 560 |
| 47 | Woods Hole Oceanographic Institution | 4 | 121 | 314 | 392 |
| 50 | University of Lancaster | 2 | 115 | 568 | 319 |
| 51 | University of California, Los Angeles | 4 | 114 | 2.7K | 2.8K |
| 52 | Doshisha University | 6 | 112 | 265 | 214 |
| 53 | Russian Academy of Sciences | 7 | 104 | 2.6K | 2.3K |
| 54 | University of Electro-Communications | 12 | 101 | 84 | 161 |
| 55 | York University | 7 | 99 | 1.1K | 1.8K |
| 55 | Swedish Institute of Space Physics | 6 | 99 | 34 | 38 |
| 57 | University of Minnesota | 5 | 95 | 5.2K | 5.4K |
| 58 | University of Buenos Aires | 9 | 94 | 956 | 1.6K |
| 59 | Bulgarian Academy of Sciences | 5 | 92 | 961 | 877 |
| 60 | Herzberg Institute of Astrophysics | 7 | 91 | 31 | 48 |
| 61 | Imperial College London | 8 | 90 | 2.8K | 4.3K |
| 61 | Yokohama National University | 4 | 90 | 657 | 508 |
| 63 | Ehime University | 6 | 87 | 535 | 670 |
| 64 | Ludwig Maximilian University of Munich | 5 | 84 | 2.6K | 3.1K |
| 64 | Ibaraki University | 6 | 84 | 398 | 426 |
| 64 | Memorial University of Newfoundland | 7 | 84 | 746 | 1.4K |
| 67 | Ruhr University Bochum | 1 | 83 | 4.0K | 2.0K |
| 67 | King's College | 4 | 83 | 916 | 1.3K |
| 69 | University of Utah | 5 | 82 | 3.0K | 3.6K |
| 70 | Yamagata University | 11 | 81 | 306 | 650 |
| 71 | British Geological Survey | 9 | 80 | 114 | 257 |
| 71 | University of Texas at Dallas | 12 | 80 | 342 | 1.4K |
| 73 | NOAA | 8 | 77 | 273 | 534 |
| 73 | Durham University | 5 | 77 | 1.5K | 2.0K |
| 75 | University of Wyoming | 5 | 76 | 825 | 1.3K |
| 76 | University of Miami | 4 | 72 | 2.5K | 3.0K |
| 76 | Liverpool John Moores University | 2 | 72 | 1.3K | 1.0K |
| 78 | Florida State University | 7 | 70 | 1.4K | 2.5K |
| 79 | Waseda University | 5 | 69 | 1.1K | 1.3K |
| 79 | National Geophysical Research Institute | 14 | 69 | 25 | 82 |
| 81 | Academia Sinica | 9 | 68 | 1.0K | 2.0K |
| 82 | Leipzig University | 1 | 67 | 3.9K | 2.2K |
| 82 | University of Fukui | 3 | 67 | 662 | 526 |
| 82 | Tamagawa University | 4 | 67 | 73 | 80 |
| 85 | Los Alamos National Laboratory | 3 | 66 | 1.2K | 1.4K |
| 85 | Dalhousie University | 3 | 66 | 2.8K | 3.0K |
| 87 | Akita University | 4 | 64 | 307 | 328 |
| 88 | Niigata University | 6 | 62 | 839 | 1.1K |
| 88 | Royal Observatory in Greenwich | 2 | 62 | 73 | 42 |
| 90 | University of Oxford | 3 | 60 | 6.3K | 6.1K |
| 90 | University of Toronto Mississauga | 3 | 60 | 264 | 454 |
| 92 | RAND Corporation | 5 | 57 | 323 | 706 |
| 93 | Chiba University | 9 | 56 | 918 | 1.9K |
| 93 | Fukui National College of Technology | 1 | 56 | 73 | 30 |
| 95 | Shizuoka University | 3 | 55 | 898 | 827 |
| 96 | Takushoku University | 6 | 52 | 18 | 22 |
| 96 | University of Exeter | 2 | 52 | 3.1K | 2.8K |
| 98 | Lawrence Livermore National Laboratory | 2 | 51 | 1.1K | 1.2K |
| 99 | Moscow State University | 2 | 50 | 2.8K | 2.0K |
| 99 | Tohoku Institute of Technology | 2 | 50 | 101 | 67 |
| 101 | McMaster University | 3 | 49 | 4.1K | 4.5K |
| 101 | Shimane University | 4 | 49 | 548 | 729 |
| 103 | Aoyama Gakuin University | 3 | 48 | 307 | 242 |
| 104 | Rice University | 4 | 47 | 1.4K | 2.3K |
| 104 | University of Nigeria | 3 | 47 | 675 | 521 |
| 106 | National Observatory of Athens | 2 | 46 | 178 | 186 |
| 107 | University of Iceland | 5 | 45 | 486 | 1.3K |
| 107 | University of Maryland | 7 | 45 | 3.4K | 6.1K |
| 107 | Chonbuk National University | 3 | 45 | 932 | 1.1K |
| 110 | University of Bonn | 6 | 44 | 1.8K | 3.2K |
| 110 | University of Ibadan | 12 | 44 | 255 | 1.1K |
| 110 | Rosenstiel School of Marine and Atmospheric Science | 1 | 44 | 137 | 152 |
| 113 | University of Edinburgh | 8 | 43 | 2.6K | 5.2K |
| 113 | Banaras Hindu University | 14 | 43 | 360 | 1.6K |
| 113 | Utah State University | 7 | 43 | 668 | 2.1K |
| 113 | National Physical Laboratory | 5 | 43 | 289 | 504 |
| 117 | Flinders University | 3 | 42 | 1.6K | 2.3K |
| 117 | Southwest Research Institute | 4 | 42 | 164 | 300 |
| 119 | University of Münster | 2 | 41 | 2.9K | 3.0K |
| 119 | Hungarian Academy of Sciences | 5 | 41 | 1.2K | 2.2K |
| 119 | Tottori University | 7 | 41 | 480 | 1.1K |
| 122 | University of Cologne | 2 | 40 | 3.4K | 3.3K |
| 122 | University of Bergen | 2 | 40 | 3.0K | 3.2K |
| 122 | University of Hawaii | 2 | 40 | 2.0K | 2.3K |
| 122 | University of Calgary | 5 | 40 | 3.2K | 5.1K |
| 122 | University of Hyogo | 4 | 40 | 519 | 662 |
| 127 | University of Saskatchewan | 6 | 39 | 1.6K | 3.5K |
| 128 | Istanbul University | 4 | 38 | 1.6K | 2.3K |
| 128 | University of Barcelona | 4 | 38 | 3.1K | 4.2K |
| 128 | John C. Stennis Space Center | 4 | 38 | 81 | 189 |
| 128 | Royal Institute of Technology | 3 | 38 | 1.8K | 2.4K |
| 128 | Finnish Meteorological Institute | 4 | 38 | 87 | 175 |
| 128 | National Aeronautics and Space Administration | 4 | 38 | 324 | 708 |
| 134 | University of Göttingen | 5 | 37 | 1.8K | 3.4K |
| 134 | University of Tsukuba | 3 | 37 | 3.0K | 3.1K |
| 136 | University of Hong Kong | 8 | 36 | 2.1K | 5.0K |
| 136 | Gunma University | 3 | 36 | 906 | 1.1K |
| 136 | Naval Oceanographic Office | 3 | 36 | 7 | 17 |
| 139 | National Institute of Standards and Technology | 2 | 35 | 1.4K | 1.6K |
| 140 | Boston University | 5 | 34 | 2.2K | 4.3K |
| 140 | California Institute of Technology | 2 | 34 | 2.3K | 2.7K |
| 142 | Chinese Academy of Sciences | 4 | 33 | 5.1K | 5.8K |
| 143 | Boston College | 6 | 32 | 614 | 1.9K |
| 143 | State University of New York at Albany | 7 | 32 | 181 | 851 |
| 145 | National Central University | 6 | 31 | 644 | 1.4K |
| 145 | Yamaguchi University | 4 | 31 | 759 | 1.2K |
| 145 | Jadavpur University | 2 | 31 | 1.5K | 1.5K |
| 148 | Technical University of Braunschweig | 2 | 30 | 1.4K | 1.7K |
| 148 | University of Tasmania | 7 | 30 | 883 | 2.8K |
| 148 | Colorado School of Mines | 1 | 30 | 1.3K | 1.1K |
| 148 | University of Houston | 3 | 30 | 2.5K | 3.4K |
| 148 | Commonwealth Scientific and Industrial Research Organisation | 1 | 30 | 2.0K | 1.9K |
| 153 | Okayama University | 1 | 29 | 2.8K | 2.1K |
| 153 | Osaka City University | 17 | 29 | 204 | 1.3K |
| 155 | University of Southampton | 2 | 28 | 4.6K | 5.1K |
| 155 | Oregon State University | 2 | 28 | 3.2K | 3.8K |
| 157 | Universiti Sains Malaysia | 1 | 27 | 4.3K | 3.1K |
| 158 | University of Copenhagen | 2 | 26 | 5.7K | 6.1K |
| 158 | University of Wuppertal | 2 | 26 | 602 | 812 |
| 160 | Saint Petersburg State University | 5 | 25 | 479 | 850 |
| 160 | Tata Institute of Fundamental Research | 4 | 25 | 468 | 840 |
| 162 | Australian Antarctic Division | 4 | 24 | 63 | 221 |
| 162 | Norwegian Polar Institute | 1 | 24 | 191 | 227 |
| 164 | Columbia University | 4 | 23 | 4.9K | 7.5K |
| 164 | Northwestern University | 1 | 23 | 7.0K | 6.2K |
| 164 | University of Arizona | 4 | 23 | 4.0K | 6.6K |
| 164 | Saint Louis University | 3 | 23 | 1.0K | 2.1K |
| 164 | Hirosaki University | 1 | 23 | 1.1K | 889 |
| 169 | University of Adelaide | 3 | 22 | 3.4K | 5.2K |
| 169 | Princeton University | 2 | 22 | 3.3K | 4.0K |
| 169 | Yonsei University | 2 | 22 | 4.2K | 4.5K |
| 169 | SRI International | 2 | 22 | 643 | 1.1K |
| 169 | Indian Institute of Astrophysics | 4 | 22 | 62 | 100 |
| 169 | Boğaziçi University | 3 | 22 | 577 | 1.3K |
| 169 | State University of New York | 3 | 22 | 3.9K | 5.8K |
| 176 | University of Auckland | 2 | 21 | 4.6K | 5.6K |
| 177 | Tokyo Metropolitan University | 2 | 20 | 1.4K | 1.6K |
| 177 | Tokyo University of Agriculture and Technology | 1 | 20 | 1.7K | 1.5K |
| 177 | University of Plymouth | 2 | 20 | 1.5K | 2.3K |
| 177 | Okayama University of Science | 1 | 20 | 745 | 557 |
| 177 | University of California, San Diego | 2 | 20 | 4.2K | 5.3K |
| 182 | Ames Research Center | 1 | 19 | 943 | 1.1K |
| 182 | University of the Ryukyus | 1 | 19 | 1.8K | 1.5K |
| 182 | University of Oulu | 3 | 19 | 1.9K | 3.4K |
| 185 | Akdeniz University | 1 | 18 | 1.7K | 1.5K |
| 185 | Russian Space Research Institute | 3 | 18 | 64 | 108 |
| 185 | University of Alabama in Huntsville | 3 | 18 | 404 | 943 |
| 185 | The Aerospace Corporation | 3 | 18 | 195 | 366 |
| 189 | Indian Institutes of Technology | 1 | 17 | 4.5K | 4.1K |
| 189 | University of the South Pacific | 1 | 17 | 435 | 506 |
| 189 | Victoria University of Wellington | 3 | 17 | 1.2K | 2.6K |
| 189 | Saga University | 1 | 17 | 1.6K | 1.4K |
| 193 | Harvard University | 1 | 16 | 7.3K | 7.1K |
| 193 | Texas A&M University | 1 | 16 | 841 | 1.3K |
| 193 | National Autonomous University of Mexico | 2 | 16 | 4.1K | 4.4K |
| 193 | University of Melbourne | 1 | 16 | 9.1K | 8.4K |
| 193 | Czech Academy of Sciences | 3 | 16 | 2.1K | 3.3K |
| 193 | Marshall Space Flight Center | 2 | 16 | 193 | 328 |
| 193 | Kyoto Institute of Technology | 4 | 16 | 502 | 912 |
| 193 | Obafemi Awolowo University | 4 | 16 | 394 | 1.1K |
| 193 | Asahi University | 1 | 16 | 132 | 164 |
| 202 | Queen Mary University of London | 2 | 15 | 1.7K | 2.8K |
| 202 | University of Michigan | 3 | 15 | 7.3K | 9.8K |
| 202 | University of Tromsø – The Arctic University of Norway | 5 | 15 | 711 | 2.5K |
| 202 | University of Arkansas at Pine Bluff | 3 | 15 | 22 | 124 |
| 202 | Vikram Sarabhai Space Centre | 4 | 15 | 116 | 286 |
| 202 | Indonesian National Institute of Aeronautics and Space | 1 | 15 | 22 | 22 |
| 208 | University of New Hampshire | 4 | 14 | 873 | 2.7K |
| 208 | Georgia Institute of Technology | 1 | 14 | 4.5K | 4.7K |
| 208 | Osaka Electro-Communication University | 4 | 14 | 126 | 253 |
| 211 | University of Aberdeen | 1 | 13 | 4.4K | 4.7K |
| 211 | Kyungpook National University | 1 | 13 | 3.2K | 3.2K |
| 211 | Polish Academy of Sciences | 2 | 13 | 3.5K | 4.4K |
| 211 | Aarhus University | 2 | 13 | 4.5K | 6.3K |
| 211 | University of Essex | 1 | 13 | 2.4K | 2.7K |
| 211 | Danish Meteorological Institute | 2 | 13 | 13 | 44 |
| 211 | Toyo University | 1 | 13 | 647 | 595 |
| 211 | Gifu University | 2 | 13 | 1.4K | 2.0K |
| 219 | University of Rostock | 1 | 12 | 2.4K | 2.8K |
| 219 | Kanagawa University | 4 | 12 | 272 | 612 |
| 219 | École polytechnique | 3 | 12 | 933 | 2.0K |
| 219 | Fukuoka University | 5 | 12 | 518 | 1.6K |
| 219 | Lehigh University | 1 | 12 | 2.1K | 2.3K |
| 219 | Kagawa University | 1 | 12 | 1.3K | 1.4K |
| 219 | Communications Research Centre Canada | 1 | 12 | 47 | 61 |
| 219 | Universidad Nacional del Comahue | 1 | 12 | 378 | 450 |
| 227 | University of Southern California | 2 | 11 | 6.1K | 8.1K |
| 227 | Peking University | 4 | 11 | 3.1K | 5.6K |
| 227 | Wesleyan University | 1 | 11 | 905 | 1.1K |
| 227 | Royal Netherlands Meteorological Institute | 1 | 11 | 138 | 183 |
| 227 | Macquarie University | 1 | 11 | 4.3K | 4.8K |
| 227 | University of Patras | 1 | 11 | 3.0K | 3.4K |
| 227 | Academy of Sciences of Uzbekistan | 2 | 11 | 126 | 229 |
| 227 | High Altitude Observatory | 2 | 11 | 32 | 45 |
| 235 | University of Helsinki | 3 | 10 | 4.1K | 6.9K |
| 235 | Hanyang University | 1 | 10 | 3.5K | 3.8K |
| 235 | Osaka Prefecture University | 1 | 10 | 1.9K | 2.0K |
| 235 | California Polytechnic State University | 1 | 10 | 889 | 1.3K |
| 235 | La Trobe University | 2 | 10 | 2.8K | 4.5K |
| 235 | Hanazono University | 1 | 10 | 6 | 7 |
| 235 | Indian Institute of Technology Roorkee | 2 | 10 | 1.3K | 2.0K |
| 235 | British Antarctic Survey | 1 | 10 | 439 | 580 |
| 243 | Instituto Antártico Argentino | 1 | 9 | 62 | 124 |
| 243 | Control Data Corporation | 1 | 9 | 55 | 65 |
| 243 | Iwate University | 2 | 9 | 730 | 1.2K |
| 243 | Danish Space Research Institute | 1 | 9 | 33 | 42 |
| 247 | McGill University | 1 | 8 | 8.9K | 9.5K |
| 247 | University of Colorado Boulder | 2 | 8 | 2.1K | 4.1K |
| 247 | Laval University | 4 | 8 | 2.5K | 6.0K |
| 247 | Universidade Federal do Paraná | 1 | 8 | 3.4K | 3.2K |
| 247 | University of Rhode Island | 2 | 8 | 1.6K | 3.2K |
| 247 | Tokyo City University | 1 | 8 | 493 | 493 |
| 253 | University of Chicago | 3 | 7 | 4.2K | 7.4K |
| 253 | Uppsala University | 1 | 7 | 6.4K | 7.4K |
| 253 | Illinois State University | 3 | 7 | 802 | 2.2K |
| 253 | California State University | 1 | 7 | 5.5K | 6.0K |
| 253 | University of São Paulo | 2 | 7 | 7.4K | 8.9K |
| 253 | Comisión Nacional de Actividades Espaciales | 1 | 7 | 11 | 26 |
| 253 | Oriental Institute of Technology | 1 | 7 | 135 | 245 |
| 253 | Regis College | 1 | 7 | 49 | 84 |
| 253 | National Scientific and Technical Research Council | 1 | 7 | 2.5K | 2.9K |
| 253 | Instituto Geofísico del Perú | 1 | 7 | 48 | 76 |
| 263 | ETH Zürich | 1 | 6 | 4.7K | 5.9K |
| 263 | Brown University | 1 | 6 | 4.8K | 5.9K |
| 263 | Western Washington University | 1 | 6 | 959 | 1.5K |
| 263 | University of Trier | 1 | 6 | 864 | 1.3K |
| 263 | Japan Meteorological Agency | 1 | 6 | 73 | 101 |
| 263 | RIKEN | 3 | 6 | 829 | 2.0K |
| 263 | University of Alaska Fairbanks | 1 | 6 | 955 | 1.4K |
| 263 | Kent State University | 1 | 6 | 2.7K | 3.6K |
| 263 | University of Lagos | 1 | 6 | 1.3K | 1.7K |
| 263 | Hyogo College of Medicine | 1 | 6 | 1.2K | 1.4K |
| 263 | Kyushu Sangyo University | 1 | 6 | 260 | 333 |
| 263 | China University of Science and Technology | 1 | 6 | 246 | 437 |
| 275 | NEC | 1 | 5 | 414 | 568 |
| 275 | National Center for Scientific Research | 1 | 5 | 9.0K | 9.7K |
| 275 | University of New South Wales | 1 | 5 | 8.2K | 9.5K |
| 275 | Pierre and Marie Curie University | 1 | 5 | 2.7K | 3.8K |
| 275 | University of Otago | 2 | 5 | 3.3K | 5.9K |
| 275 | University of Benin | 2 | 5 | 493 | 1.0K |
| 275 | Institute for Cosmic Ray Research | 3 | 5 | 60 | 113 |
| 275 | Shimadzu Corp. | 2 | 5 | 94 | 316 |
| 283 | Gujarat University | 2 | 4 | 235 | 655 |
| 283 | Nippon Steel | 1 | 4 | 299 | 421 |
| 283 | University of the West Indies | 1 | 4 | 1.7K | 2.7K |
| 283 | Slovak Academy of Sciences | 2 | 4 | 1.6K | 3.0K |
| 283 | Fukushima University | 1 | 4 | 302 | 455 |
| 283 | Musashi University | 1 | 4 | 50 | 91 |
| 283 | Chubu University | 2 | 4 | 410 | 998 |
| 290 | University of Texas at Austin | 1 | 3 | 10.0K | 11.8K |
| 290 | Cranfield University | 1 | 3 | 1.6K | 2.5K |
| 290 | University of Nottingham | 1 | 3 | 6.9K | 8.9K |
| 290 | Tribhuvan University | 1 | 3 | 950 | 1.5K |
| 290 | University of Alcalá | 1 | 3 | 2.3K | 3.4K |
| 290 | Enrico Fermi Institute | 1 | 3 | 156 | 238 |
| 290 | Cochin University of Science and Technology | 1 | 3 | 762 | 1.2K |
| 290 | Nagoya University of Foreign Studies | 1 | 3 | 9 | 19 |
| 290 | Kyushu Tokai University | 1 | 3 | 76 | 124 |
| 290 | Space Science Institute | 1 | 3 | 46 | 61 |
| 290 | University of Houston–Downtown | 1 | 3 | 215 | 485 |
| 290 | Purple Mountain Observatory | 1 | 3 | 68 | 87 |
| 302 | Polar Research Institute of China | 1 | 2 | 120 | 200 |
| 302 | Charles University | 5 | 2 | 1.9K | 6.1K |
| 302 | Cornell University | 1 | 2 | 7.6K | 9.8K |
| 302 | Toshiba | 2 | 2 | 333 | 638 |
| 302 | Bedford Institute of Oceanography | 2 | 2 | 213 | 487 |
| 302 | China University of Geosciences | 1 | 2 | 1.6K | 2.2K |
| 302 | University of Calcutta | 2 | 2 | 1.3K | 2.9K |
| 302 | Ritsumeikan University | 1 | 2 | 1.5K | 2.3K |
| 302 | Alexandria University | 1 | 2 | 2.8K | 4.0K |
| 302 | Instituto Português do Mar e da Atmosfera | 1 | 2 | 56 | 165 |
| 302 | Visva-Bharati University | 1 | 2 | 428 | 745 |
| 302 | Allahabad University | 1 | 2 | 108 | 182 |
| 302 | National Council for Scientific and Technological Development | 1 | 2 | 175 | 401 |
| 302 | École nationale d'ingénieurs de Tarbes | 1 | 2 | 116 | 287 |
| 302 | Bose Institute | 2 | 2 | 324 | 796 |
| 302 | Kyoto Pharmaceutical University | 1 | 2 | 417 | 710 |
| 302 | National Space Science Center | 2 | 2 | 96 | 204 |
| 302 | China Research Institute of Radiowave Propagation | 1 | 2 | 52 | 89 |
| 302 | National Institute of Technology, Tiruchirappalli | 1 | 2 | 450 | 779 |
| 302 | Université de Paris | 1 | 2 | 1.7K | 2.7K |
| 322 | National Taiwan University | 1 | 1 | 5.4K | 7.4K |
| 322 | European Space Agency | 1 | 1 | 295 | 596 |
| 322 | Dartmouth College | 1 | 1 | 2.6K | 4.3K |
| 322 | Nagasaki University | 1 | 1 | 2.0K | 3.0K |
| 322 | Freie Universität Berlin | 1 | 1 | 4.4K | 6.4K |
| 322 | University of Texas at San Antonio | 1 | 1 | 2.5K | 4.3K |
| 322 | Technische Universität Darmstadt | 1 | 1 | 2.4K | 3.8K |
| 322 | University of New England | 1 | 1 | 2.1K | 3.6K |
| 322 | Czechoslovak Academy of Sciences | 2 | 1 | 725 | 1.3K |
| 322 | New Mexico Institute of Mining and Technology | 1 | 1 | 520 | 999 |
| 322 | University of Science and Technology of China | 2 | 1 | 2.5K | 4.5K |
| 322 | European Space Research and Technology Centre | 1 | 1 | 233 | 421 |
| 322 | University of Western Brittany | 1 | 1 | 900 | 1.8K |
| 322 | Arctic and Antarctic Research Institute | 1 | 1 | 118 | 215 |
| 322 | Tanta University | 1 | 1 | 1.7K | 2.8K |
| 322 | University of Huddersfield | 1 | 1 | 1.5K | 2.7K |
| 322 | Ishikawa National College of Technology | 1 | 1 | 44 | 88 |
| 322 | Yamaguchi Junior College | 1 | 1 | 5 | 8 |
| 322 | Hawaiian Volcano Observatory | 1 | 1 | 29 | 57 |
| 322 | El Colegio Nacional | 1 | 1 | 7 | 17 |
| 342 | Humboldt University of Berlin | 1 | 0 | 4.7K | 7.2K |
| 342 | University of Potsdam | 1 | 0 | 2.0K | 3.6K |
| 342 | University of London | 1 | 0 | 7.6K | 10.8K |
| 342 | University College London | 1 | 0 | 8.4K | 11.6K |
| 342 | University of Birmingham | 1 | 0 | 7.2K | 10.3K |
| 342 | Austrian Academy of Sciences | 1 | 0 | 1.1K | 2.0K |
| 342 | Tel Aviv University | 1 | 0 | 7.0K | 9.8K |
| 342 | Kokugakuin University | 1 | 0 | 42 | 92 |
| 342 | University of Delhi | 1 | 0 | 3.1K | 5.1K |
| 342 | Astronomical Institute of Slovak Academy of Sciences | 1 | 0 | 30 | 43 |
| 342 | University of Wisconsin–Madison | 1 | 0 | 10.0K | 13.3K |
| 342 | Tokyo University of Science | 1 | 0 | 2.1K | 3.2K |
| 342 | Wuhan University | 1 | 0 | 4.0K | 5.9K |
| 342 | Kumamoto University | 1 | 0 | 2.5K | 3.8K |
| 342 | University of New Mexico | 1 | 0 | 4.7K | 7.4K |
| 342 | Kyoto University of Education | 1 | 0 | 124 | 253 |
| 342 | Japan Agency for Marine-Earth Science and Technology | 1 | 0 | 170 | 337 |
| 342 | University of Keele | 1 | 0 | 686 | 1.4K |
| 342 | Smithsonian Astrophysical Observatory | 1 | 0 | 97 | 168 |
| 342 | Lebedev Physical Institute | 1 | 0 | 146 | 260 |
| 342 | Savitribai Phule Pune University | 1 | 0 | 1.1K | 2.2K |
| 342 | Notre Dame Seishin University | 1 | 0 | 27 | 70 |
| 342 | University of Kashmir | 1 | 0 | 805 | 1.6K |
| 342 | Kurume National College of Technology | 1 | 0 | 61 | 124 |
| 342 | Kyoto University of the Arts | 1 | 0 | 3 | 13 |
| 342 | Kandilli Observatory | 1 | 0 | 51 | 117 |
| 342 | Canadian Space Agency | 1 | 0 | 91 | 196 |
| 342 | Paris Observatory | 1 | 0 | 315 | 493 |
