2.6(top 20%)
impact factor
8.1K(top 5%)
papers
128.1K(top 5%)
citations
87(top 5%)
h-index
2.6(top 20%)
extended IF
8.5K
all documents
134.3K
doc citations
117(top 10%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1University of California1,01724,55871330
2University of Colorado Boulder58715,51026
3Goddard Space Flight Center67815,486420
4University of Iowa41911,0721139
5University of New Hampshire38610,982312
6University of Colorado38310,5641241
7University of Michigan3829,24348233
8Los Alamos National Laboratory2918,5622543
9Chinese Academy of Sciences4378,509245364
10Johns Hopkins University4198,45729154
11University of California, Los Angeles4137,329481
12National Center for Atmospheric Research3247,2351128
13Southwest Research Institute2966,38139
14Swedish Institute of Space Physics2655,79024
15The Aerospace Corporation1795,53363
16National Center for Scientific Research2724,997174398
17University of Science and Technology of China2434,48237107
18University of Leicester2154,3941061
19University of Minnesota1504,334178406
20Austrian Academy of Sciences2204,261117
21Kyoto University2204,216130234
22Nagoya University2694,1965283
23Wuhan University2224,0573283
24Peking University1943,94665145
25Boston University2363,89520136
26Dartmouth College1833,745545
27Imperial College London1543,351123396
28Beihang University1082,7107989
29University of Alaska Fairbanks1512,702420
30Korea University of Science and Technology1892,620746
31Indian Institute of Geomagnetism1382,61111
32University of Calgary1262,56468231
33British Antarctic Survey972,5351024
34Massachusetts Institute of Technology1012,528233567
35University College London1402,510131562
36Virginia Tech1382,49142162
37University of Texas at Dallas1272,4711058
38Royal Institute of Technology1122,46337103
39University of Maryland1112,367140474
40University of Bergen1162,25628109
41National Space Science Center1412,24511
42Johns Hopkins University Applied Physics Laboratory1182,22348
43National Central University1052,2101931
44Lancaster University1212,1691181
45University of Alberta912,132216467
46University of Toulouse1162,1151243
47Japan Aerospace Exploration Agency1282,112916
48University of Oulu1122,0991481
49United States Naval Research Laboratory982,0923061
50California Institute of Technology882,057154349
51Kirtland Air Force Base932,02633
52National Institute of Information and Communications Technology981,82349
53Kyushu University1151,771165321
54Charles University891,7396596
55Space Science Institute691,72426
56Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences831,723411
57Tohoku University1001,633229358
58Shandong University991,627125192
59University of Liège801,59130147
60University of Texas at San Antonio661,563843
61Russian Academy of Sciences921,561419414
62University of Oslo691,537145381
63NOAA591,52459103
64University of Southampton821,518115384
65Cooperative Institute for Research in Environmental Sciences491,4851146
66CNES701,476919
67University Corporation for Atmospheric Research471,46116
68Paris Observatory711,4462729
69Finnish Meteorological Institute751,418512
70SRI International801,411950
71New Jersey Institute of Technology621,3891344
72Nanchang University521,3874251
73Embry–Riddle Aeronautical University861,38629
74University of Orléans391,374811
75Auburn University691,35057126
76National Aeronautics and Space Administration651,3362753
77Mullard Space Science Laboratory641,26229
78Augsburg University551,24024
79University of Tokyo931,2385701.0K
80Rice University561,23582264
81Geophysical Institute601,2271317
82George Mason University411,21947120
83Princeton University611,196232605
84National Institute for Space Research741,195616
85Utah State University571,16038135
86Paris Diderot University371,15772126
87University of Otago501,15697271
88University of Alabama in Huntsville521,1461529
89University of Helsinki421,132417670
90West Virginia University511,12661138
91University of Reading411,120142256
92Technical University of Braunschweig411,0955986
93University of Cologne331,034296399
94National Institute of Polar Research761,019513
95École polytechnique4299681140
96Marshall Space Flight Center359951925
97University of California, Berkeley59978125609
98Stanford University409488491.5K
99National Cheng Kung University54940125238
100Natural Environment Research Council229362240
101European Space Agency439351422
102Clemson University5192757203
103University of Sheffield50926285726
104Korea Astronomy and Space Science Institute8391659
105Georgia Institute of Technology45856293689
106University of Newcastle26840280419
107University of Texas at Austin618304721.5K
107University of Illinois at Urbana–Champaign51830220788
109Boston College4282738184
110High Altitude Observatory3580537
111Hampton University327831015
112National Atmospheric Research Laboratory6475315
113University of New Brunswick437342488
114University of Saskatchewan48733146404
115Kyung Hee University51710111247
116University of Kansas28709376626
117The Catholic University of America266914748
118Czech Academy of Sciences44686170385
119Katholieke Universiteit Leuven246777791.1K
120University of British Columbia126502.8K1.9K
121Rutherford Appleton Laboratory236327885
122Harbin Institute of Technology57624292479
123Tokyo Institute of Technology26608599559
124University of Massachusetts Lowell346001454
125Technical University of Denmark32582306666
126Hokkaido University21576926759
127Moscow State University30568477406
128Seikei University13562397
129University of Washington215522.0K2.5K
130Saint Petersburg State University345484539
131Vikram Sarabhai Space Centre525311020
132European Space Research and Technology Centre295272331
133University of Texas at Arlington3751741198
134Royal Belgian Institute for Space Aeronomy32515514
135Universities Space Research Association145113031
136Florida Institute of Technology225052849
137University of Tromsø – The Arctic University of Norway3550472290
138University of Arizona335025851.5K
139Aalto University30498101216
140PSL University3249745128
141Sorbonne University3649368166
142Taras Shevchenko National University of Kyiv1148724632
143University of Chinese Academy of Sciences16485697540
144University Centre in Svalbard23473311
145Kanazawa University49468111339
146Sorbonne Paris Cité University (group)1446388169
147Langley Research Center2845454117
148Umeå University31446241736
149Russian Space Research Institute394451018
149Memorial University of Newfoundland13445369368
151Harvard–Smithsonian Center for Astrophysics164436060
152Carnegie Institution for Science8439179194
153Columbia University74313.5K2.2K
154Korea Polar Research Institute264301124
155Changsha University of Science and Technology174294457
156Polar Research Institute of China2742459
157National Autonomous University of Mexico27420492678
157University of Bern204206681.1K
159University of Electro-Communications384142245
160University of Sydney294111.1K2.2K
161Delft University of Technology17408713852
162University of Delaware24406316772
163Uppsala University134001.4K1.5K
164Chungnam National University32398143274
165University of Graz16388231396
166Academia Sinica23378443649
167National Space Institute18368820
168University College Dublin63561.2K745
169Cornell University343477612.3K
170National Institute of Geophysics and Volcanology143461120
171Instituto de Astrofísica de Andalucía153401617
172DTU Space21339822
173Arecibo Observatory163381313
174University of Rostock14337250369
175Université de Versailles Saint-Quentin-en-Yvelines203261457
176Athabasca University21321621
177Natural Resources Canada1732080184
178China Research Institute of Radiowave Propagation1731331
179Pierre and Marie Curie University7305849765
180Bulgarian Academy of Sciences8301658332
181University of the South Pacific132991222
182ComUE Paris-Saclay University19294264452
183RMIT University11292524589
184University of Leeds142881.3K1.8K
185National Astronomical Observatories172843635
186National Institute of Aerospace92831128
187Office National d'Études et de Recherches Aérospatiales162793575
188National Astronomical Observatory of Japan132734434
189German Aerospace Center1126676119
190University of Bath14258481942
191Chungbuk National University21253128290
192Ben-Gurion University of the Negev13252628991
193University of Kiel12246221542
193National University of Malaysia13246243316
195RIKEN10244345396
196Andhra University152436777
197National Centers for Environmental Information14241220
198Sun Yat-sen University272396231.4K
198Queen Mary University of London4239992566
200University of Paris-Sud9238449640
201National Space Organization723734
202University of Chile11236737850
202University of Wisconsin–Madison202362.0K3.6K
204Montana State University9232385515
205South African National Space Agency1222922
206Ludwig Maximilian University of Munich202258571.9K
207King Mongkut's Institute of Technology Ladkrabang722010556
208University of Lancaster1221788181
209Harvard University62142.9K2.8K
210Ruhr University Bochum92099541.2K
210Bartol Research Institute122091219
212University of Minnesota Twin Cities1320615136
213Nanjing University of Information Science and Technology18205117228
214University of Central Florida11202507882
215Central Arizona College1119735
216University of Potsdam12195257534
217University of Calabria12192257484
218Indonesian National Institute of Aeronautics and Space818942
219Arctic and Antarctic Research Institute141871128
220Pennsylvania State University131862.2K3.4K
220Southern University of Science and Technology13186186291
222University of Florence31853.1K1.7K
223COM DEV International118311
224National Institute for Astrophysics81815041
225Xidian University9180466378
226University of Tromso917831142
227Eastern Michigan University1117737114
227Wright State University4177643441
229University of Turku91769031.3K
229Macau University of Science and Technology1817635140
231China University of Geosciences17174330539
232Florida Space Institute717234
233Université de Paris16169128338
234Skolkovo Institute of Science and Technology516812487
235Sorbonne Universités1416579414
236National and Kapodistrian University of Athens41642.6K1.6K
236Democritus University of Thrace7164275300
238Chiba University9163921994
239University of Colorado Denver12161262944
240Nanjing University of Aeronautics and Astronautics12159497554
240KAIST9159830988
240Merrimack College915946
243Ames Research Center9158201400
244University of Lagos9157122113
245University of Warmia and Mazury in Olsztyn4156467175
246University of Pisa91551.4K1.9K
246University of Exeter51551.6K1.5K
248Polish Academy of Sciences121531.2K1.7K
249Miami University19152105618
250Space Systems Research Corporation315133
251University of Warwick111491.0K1.9K
251Luleå University of Technology9149244438
253York University161483891.4K
254Changchun Institute of Optics, Fine Mechanics and Physics6141158138
255Government College University7134206245
255Osaka University251348992.1K
255Shinshu University7134551525
258University of New Mexico121336491.8K
258Royal Military College of Canada813363112
260National Space Research and Development Agency713212
261Smithsonian Astrophysical Observatory71313640
262Tel Aviv University51293.3K3.0K
263University of Concepción6128498477
264University of Montana8127252528
265University of Southern California121261.9K3.6K
265Hong Kong Polytechnic University61261.6K1.7K
267Mahidol University81258351.1K
267New Mexico Institute of Mining and Technology6125118195
269Chinese Culture University4124132106
269Instituto Geofísico del Perú13124424
271University of St Andrews8123511864
271Siberian Federal University812312280
271Vietnam Academy of Science and Technology41236342
274Sri Venkateswara University1212176164
275Siena College51202338
275Chiang Mai University6120597647
275Universidade Presbiteriana Mackenzie91205157
278Kibi International University811967
278Leibniz Institute of Atmospheric Physics at the Rostock University311933
280Universidad Nacional de La Plata31171.0K504
280Helwan University3117450191
280Istituto Nazionale di Fisica Nucleare3117353252
283Stockholm University61161.4K1.9K
284University of Queensland271151.1K4.3K
285Northumbria University14114142660
286University of Oklahoma31112.3K1.7K
287Eawag3110159218
287National University of Defense Technology14110316514
287European Space Astronomy Centre41102217
290Vanderbilt University51092.2K2.5K
290Hungarian Academy of Sciences71099851.4K
292Institute Pierre Simon Laplace61082966
293Banaras Hindu University6107849924
294National Observatory of Athens510699120
295N. I. Lobachevsky State University of Nizhny Novgorod310425894
296Indian Institutes of Technology161011.0K2.0K
296National Academy of Sciences of Ukraine7101698718
296China Meteorological Administration71014272
299University of Buenos Aires41002.0K1.5K
300Daegu University99862191
300University of Innsbruck2982.1K1.4K
300University of California, Santa Cruz398497594
303Andrews University8971243
303National Chung Cheng University1971.1K409
303Cadi Ayyad University397210114
306Rhodes University696313441
307Aberystwyth University695331561
307University of Alabama10959362.3K
309Duke University5942.7K3.2K
309Tokyo Gakugei University394191105
309Montclair State University294544293
312Monash University2916.2K4.1K
312University of Massachusetts7911.6K2.8K
312Kyushu Institute of Technology1591176433
315Australian Antarctic Division69041110
315Benedictine College49048
317University of Zagreb6891.1K1.4K
318Yale University3884.1K3.6K
318University of Virginia5882.7K3.2K
320University of Göttingen2863.1K2.4K
320University of Trieste2861.9K1.3K
320Toulouse III University - Paul-Sabatier48675252
323Koç University585240442
323École Supérieure des Sciences de l'Ingénierie Commerciale385913
325Forman Christian College2832819
326Nanyang Technological University4822.4K2.4K
326Colorado State University5821.9K2.6K
326National University of Tucumán68246138
329Frederick University4811927
329National Scientific and Technical Research Council681648975
329Royal Observatory of Belgium5814861
332Universidad de Santiago de Chile580227329
333University of Louisville5791.4K2.0K
334University of Adelaide5772.4K3.2K
334Wesleyan University277569450
334National Institute of Technology6771.3K1.3K
334University of Ilorin677147192
338École Normale Supérieure1761.5K904
339Karlsruhe Institute of Technology4751.8K2.0K
339Norwegian University of Science and Technology5751.7K2.5K
339Electronic Navigation Research Institute375132
339Luoyang Normal University77564129
343National Science Foundation67476252
343Kobe University6741.0K1.3K
343Northeastern University3742.8K2.6K
346University of Florida8733.6K5.5K
347University of Crete4728461.2K
348Tongji University12718221.8K
348University of Hamburg2713.0K2.3K
348Instituto Tecnológico de Aeronáutica67183104
351Leshan Normal University4701823
351University of Maryland, Baltimore County570273641
353University of Dundee4691.2K1.8K
353Landmark University7691832
355University of Pittsburgh1688.0K4.8K
356Universitat Politècnica de Catalunya6677251.2K
356University of Hawaii at Manoa2671.5K1.3K
358Jacobs University Bremen96668453
358British Geological Survey566171281
358Indian Institute of Technology Roorkee966386899
361Santa Cruz Institute for Particle Physics1653025
361European Commission365707866
361Indian Space Research Organisation96565120
364Polytechnic University of Turin2641.8K1.3K
364Illinois Institute of Technology764375894
364Aix-Marseille University3641.6K1.6K
367Lund University2635.3K4.3K
367Zhengzhou University4631.2K1.3K
367Dibrugarh University46371105
367Research Organization of Information and Systems2632545
371Leipzig University4621.8K2.3K
371Sapienza University of Rome3623.9K3.7K
371University of Central Lancashire262905738
374University of Cambridge5614.5K5.6K
375Norwegian Mapping Authority260710
376University of Padua4593.6K4.2K
376Air Force Institute of Technology259420285
376Syntek Technologies65912
379University of Würzburg2582.6K2.4K
379Kochi University of Technology558100129
379Nawi Graz258147157
382Liaoning University157567267
383University of Nottingham2565.1K4.3K
383University of Southern Queensland256703655
383Ubon Ratchathani University25611696
386Hebrew University of Jerusalem2553.7K3.2K
386Université catholique de Louvain3552.5K3.0K
386Arizona State University3554.0K4.1K
386University of Tasmania3551.8K2.1K
386Baikal State University255393
386Udaipur Solar Observatory5551012
392Zhejiang University5543.3K3.9K
392University of Toyama4541.0K1.2K
392Bahir Dar University554115188
392Universidade Federal de Campina Grande254388162
396University of Bonn4532.3K3.0K
396Old Dominion University1532.3K1.3K
396University of Strathclyde3532.1K2.4K
396Savitribai Phule Pune University253700589
400National Academy of Sciences252779497
400University of Bremen2521.7K1.6K
400Aryabhatta Research Institute of Observational Sciences4521826
400Rikkyo University352236244
400University of Rwanda25216489
405Technical University of Berlin5511.2K2.0K
406University of Edinburgh3504.9K4.9K
407Eötvös Loránd University6495851.2K
407Aristotle University of Thessaloniki1495.3K3.2K
407University of Calcutta449786926
407Tripura University24910063
411Hacettepe University3471.9K2.0K
411University of Wisconsin–Milwaukee2472.1K2.0K
411Quaid-i-Azam University347775956
411Hanoi University of Science and Technology147581243
411Istituto Superiore Mario Boella1473326
411Doon University447835
411Christian Albrechts Universität zu Kiel147729526
418National Institute of Standards and Technology1461.9K1.5K
418Jagiellonian University2462.5K1.9K
418AGH University of Science and Technology2461.1K819
418Christopher Newport University34665115
418Henan Normal University346559548
423DigiPen Institute of Technology14585
423National Remote Sensing Centre3455270
423International Space Science Institute2452427
423Agenzia Spaziale Italiana1457250
427University of Nebraska–Lincoln1443.3K2.3K
427Geospatial Information Authority of Japan1442724
427All-Russian Scientific Research Institute Of Technical Physics2445722
427Minnesota State University Moorhead14413974
427Minnesota West Community and Technical College14411
427South Central University for Nationalities544158336
433University of Glasgow5432.8K4.4K
433Tokyo Metropolitan University2431.4K1.1K
433Hubei University of Technology143629329
433North China Electric Power University243880710
437Mansoura University2421.7K1.4K
438University of Vienna2414.1K3.9K
438Slovak Academy of Sciences3411.2K1.5K
438China University of Petroleum2411.2K969
441Mbarara University of Science and Technology140243151
441Oak Ridge National Laboratory3401.4K1.9K
441North-West University440496777
444Thammasat University239651624
444University of Murcia4391.2K1.9K
444Mahatma Gandhi University239269305
444Scottish Universities Physics Alliance539100230
444Glendale Community College239617
444Universiti Sains Malaysia3392.3K2.7K
450Fayoum University238332311
450Interamerican University of Puerto Rico2381635
450Osaka Electro-Communication University438128133
450St. Petersburg College238413
450PLA Army Engineering University538110204
455Minzu University of China437136298
455University of Manitoba2374.1K4.0K
455Louisiana State University3373.0K3.9K
455Masdar Institute of Science and Technology237147267
455Finnish Geospatial Research Institute1376863
455Guangxi University for Nationalities337142200
455Olabisi Onabanjo University3376487
455Shivaji University337256354
455Kebbi State University of Science and Technology23776
464Jet Propulsion Laboratory1354855
464Al-Quds University33546159
464Nanjing University3352.3K2.8K
464Carthage College1356135
464Academia Sinica Institute of Astronomy and Astrophysics7351021
464Chinese University of Hong Kong1355.9K4.5K
470Kazan Federal University334626643
470Trinity College Dublin1343.4K2.6K
470Woods Hole Oceanographic Institution334375650
470La Trobe University2342.8K3.0K
470Shanghai Astronomical Observatory1347637
470The Graduate University for Advanced Studies73483348
476National Solar Observatory1334841
476Universidade Federal de Roraima23310054
476Sri Sai University1331314
476Kohima Science College23332
480Complutense University of Madrid1325.8K3.8K
480University of Missouri2325.0K5.1K
480SLAC National Accelerator Laboratory232298380
480University of Côte d'Azur232392551
480University of Wales, Newport132169
480Laboratoire pour l'Utilisation des Lasers Intenses1324533
486National Weather Service1314047
486Royal Norwegian Naval Academy13155
486Shangrao Normal University4311640
486Università degli Studi di Milano Bicocca1312.0K1.7K
490University of Utah4303.5K5.4K
490University of Copenhagen1307.3K5.8K
490University of Hawaii1303.0K2.6K
490Graz University of Technology3301.0K1.5K
490Norwegian Institute for Air Research130122146
490Utah Valley University33039166
490Université Félix Houphouët-Boigny130253170
490Ufa State Aviation Technical University130215108
490Central South University4302.5K3.4K
490European Organisation for the Exploitation of Meteorological Satellites1303435
500Chalmers University of Technology1292.8K2.4K
500Fort Lewis College129119105
500National Research Centre3291.2K1.5K
500Purple Mountain Observatory2294237
504Yonsei University3283.5K4.3K
504University of Canterbury1282.9K2.4K
504University of KwaZulu-Natal3281.4K2.0K
504Tor Vergata University of Rome1282.2K2.0K
504University of Lorraine1282.2K1.6K
504National Centre for Atmospheric Science2285589
504Vermont Technical College22812
504Abastumani Astrophysical Observatory2282522
504Institute for the Structure of Matter128211189
513Irkutsk State University127338183
513Czech Technical University in Prague227880910
513Universidade do Estado do Rio de Janeiro1271.9K1.0K
513Coe College2272637
513National Observatory127109
513Jawaharlal Nehru Technological University127344264
513Netherlands Institute for Radio Astronomy2273744
520Tbilisi State University226158136
520University of Chicago1266.7K5.6K
520Dalian University of Technology1262.9K2.3K
520Yerevan Physics Institute2268978
520Siedlce University of Natural Sciences and Humanities22614186
520Wuhan Textile University126414308
520National Physical Laboratory126687614
520Indian Institute of Technology Indore226335441
528University of Technology Malaysia2251.2K1.4K
528Petersburg Nuclear Physics Institute125105113
528University of New South Wales1258.2K6.9K
528Queen's University Belfast1253.9K3.4K
528Lawrence Berkeley National Laboratory2251.2K1.7K
528Naresuan University125613498
528University of the Balearic Islands1251.2K1.1K
528University of Puerto Rico at Mayaguez125246243
536Smithsonian Institution224607783
536St. Cloud State University32497357
536University of Granada3242.6K3.7K
536University of Alcalá3241.1K1.9K
536COMSATS University Islamabad1241.8K1.5K
536Tohoku Institute of Technology42454118
536University of Southeast Norway1242827
543Institut Supérieur de l'Aéronautique et de l'Espace1232028
543Curtin University2233.1K4.0K
543Eastern Kentucky University123418372
543New Mexico State University3231.0K1.9K
543Pisgah Astronomical Research Institute12324
548Technical University of Munich2224.4K5.2K
548Drexel University3221.6K3.0K
548Federal University of Rio Grande do Norte3221.3K1.5K
548Koneru Lakshmaiah Education Foundation122278167
548European Incoherent Scatter Scientific Association32258
553Hanyang University1213.5K3.0K
553BAE Systems121119123
553Federal University of Rio Grande do Sul1215.0K3.6K
553University of São Paulo2217.4K6.9K
553GNS Science121251281
553Space Telescope Science Institute1217476
553MidAmerica Nazarene University22119
553Mathematical Institute, University of Oxford521236559
553Laboratoire Psychologie de la Perception12175
562Ioffe Institute120405323
562University of Valencia2203.6K3.9K
562University of Siegen1201.1K955
562City University of New York1205.1K4.2K
562University of Bari1202.9K2.9K
562National Research Centre Kurchatov Institute220146169
562Lebedev Physical Institute120147116
562Mongolian Academy of Sciences220121234
562University of Sharjah1201.1K1.1K
562Laboratori Nazionali di Frascati120173158
562Institut de Radioprotection et de Sûreté Nucléaire12091116
573University of Bordeaux1192.6K2.5K
573Pohang University of Science and Technology1191.4K1.4K
573Dixie State University1191916
573Xi'an University of Science and Technology119287280
577Bundeswehr University Munich318173449
577Hohai University1181.6K1.4K
577University of Tehran3182.6K3.9K
577Middle Tennessee State University318266706
577Federal University of Technology Akure31838145
577University of West Attica118338251
577Mohanlal Sukhadia University, Udaipur118191175
584Guangxi Normal University117603568
584University of Wuppertal1179671.0K
584University of Nigeria1171.6K1.1K
584National University of San Juan117209203
584Loughborough University2172.4K3.2K
584Universidade Estadual Paulista2172.6K2.7K
584Civil Aviation University of China217273370
584Afe Babalola University117171118
584Akwa Ibom State University1176145
584University of Port Harcourt117539370
584Kanazawa Institute of Technology117414312
584National Space Science and Technology Center2172357
584Tai Solarin University of Education1172621
584Bowen University1175533
584Instituto de Ciencias Astronómicas, de la Tierra y del Espacio11745
599Alfred Wegener Institute for Polar and Marine Research116409514
599Leibniz Association11670128
599Chien Hsin University of Science and Technology31650189
599University of Oregon3161.8K3.3K
599Immanuel Kant Baltic Federal University116293208
599Indian Institute of Technology Delhi6165761.8K
599Sabha University1164269
599Tamkang University1161.0K1.0K
599National Center for High-Performance Computing2164792
599National Applied Research Laboratories216112240
609Southern University115180224
609Argonne National Laboratory1151.7K1.8K
609Oregon State University1154.4K4.6K
609Open University of Israel11557112
609Xavier University115457530
609Lamar University415132586
609National Centre for Antarctic and Ocean Research1155482
609University of Puerto Rico at Bayamón115511
609University of Puerto Rico at Utuado11523
609Federal University of Jataí1151214
609Observatoire Midi-Pyrénées115177238
620Tata Institute of Fundamental Research1141.0K1.0K
620University of Waikato1141.8K2.1K
620Indian Institute of Astrophysics114123128
620Shizuoka University3149011.6K
620Trinity University114525611
620Western Kentucky University114870981
620Beijing Normal University2142.2K2.9K
620Indian Institutes of Science Education and Research114483589
620National Centre for Radio Astrophysics1143935
620Wenzhou University314424900
620Ben Gurion University of the Negev2149652.0K
620South University of Science and Technology of China114189297
632University of Hong Kong3134.2K6.6K
632Lunar and Planetary Laboratory1132837
632Naval Postgraduate School113851958
632Indian Institute of Technology Gandhinagar213167353
632Universidade Estadual da Paraíba213325362
632China Academy of Space Technology313154340
632Universidad Austral113239311
639ETH Zürich1124.8K5.3K
639Seoul National University2124.6K5.8K
639Ewha Womans University1122.3K2.6K
639Indian Institutes of Management112604643
639University of Mumbai212422710
639University of South Africa1121.5K1.4K
639University of Agder112741888
639Sternberg Astronomical Institute11210591
639University of Zambia112482613
639Royal Military College212100190
639University of Portsmouth2121.3K2.5K
639Air Force Research Laboratory112182246
639Togliatti State University11213980
639Okinawa Institute of Science and Technology112367504
639Indian Institute of Remote Sensing21259119
639Indian Institute of Science Education and Research, Mohali112100114
639Science and Technology Facilities Council112125184
656Weizmann Institute of Science1112.0K2.5K
656National Taiwan University1115.4K5.6K
656Rafael Advanced Defense Systems1114672
656International Dark-Sky Association1111233
656Chongqing University1112.6K2.6K
656Moscow Institute of Physics and Technology111723745
656Alexandria University1112.8K2.8K
656Japan Agency for Marine-Earth Science and Technology111171242
656Cochin University of Science and Technology311326844
656Anhui University of Science and Technology211358561
656Guru Nanak Dev University1118981.0K
656Howard Community College111129
656Xi'an University of Technology111533615
656National Institute of Technology, Rourkela111701829
656Volda University College1115363
671National Research Nuclear University110177233
671Brigham Young University1103.4K3.9K
671Université libre de Bruxelles1104.0K4.6K
671Osnabrück University2107941.7K
671Guangxi University2101.2K1.7K
671Weber State University110319460
671University of Zanjan210483902
671Russian State Hydrometeorological University1106963
671Sanjay Ghodawat University1101620
671Southwestern College - California11048
671Université de Reims110340598
682University of Stuttgart192.7K3.1K
682University of Gothenburg195.6K6.3K
682University of Tsukuba293.6K5.0K
682Qingdao University of Science and Technology29639963
682SunEdison291439
682Norwegian Polar Institute19191281
682Ain Shams University193.0K3.2K
682National Chung-Shan Institute of Science and Technology19157227
682Sardar Patel University19398527
682Saurashtra University19288335
682Polytechnic Institute of Paris29158347
682University of California, San Diego294.2K6.3K
682Université de Nantes191.5K2.0K
695Osaka Prefecture University181.9K2.2K
695Ohio State University189.7K9.9K
695George Washington University184.5K5.2K
695University of the Witwatersrand184.2K4.8K
695University of Bucharest181.4K1.5K
695University of Nice Sophia Antipolis181.2K1.8K
695University of Galați1884111
695Saitama University288121.3K
695United States Air Force Academy18380573
695Indian Institute of Space Science and Technology4849307
695North-Eastern Federal University18158165
695Southern Oregon University18122221
695University of Memphis182.5K3.2K
695Instituto Geográfico Nacional (España)182846
695MIT Lincoln Laboratory28103276
695National Technological University18238321
695Kuwait University182.2K2.8K
695American University of Sharjah284151.1K
695China Academy of Launch Vehicle Technology18126157
695Hokkaido Information University184079
695Jianghan University18376522
695Keene State College18107173
695Penn State Lehigh Valley18510
695Sidho Kanho Birsha University18930
695Universidade de Taubaté18197226
695Hunan City University18173233
695Fedorov Institute of Applied Geophysics183255
695National Radio Astronomy Observatory18102125
695Ventions (United States)18926
724Tsinghua University175.3K5.7K
724Beijing Institute of Technology172.4K2.6K
724Harbin Engineering University171.2K1.4K
724Qingdao University171.7K2.2K
724University of Greifswald271.1K2.2K
724Lawrence Livermore National Laboratory171.5K2.0K
724Kumamoto University271.8K2.8K
724Geoscience Australia17133211
724National University of Kharkiv17512511
724University of L'Aquila171.1K1.8K
724Lawrence University17181292
724University of the Philippines Diliman17372598
724Dalian Maritime University179421.1K
724Indian Centre for Space Physics171013
724John Brown University171727
724Ekiti State University17247269
724Universidad de los Andes Mérida1798231
741Max Planck Institute for Solar System Research1628
741University of South Florida165.8K6.8K
741Bangor University161.7K2.5K
741University of Trento162.5K3.5K
741University of Sussex163.6K4.6K
741K. N. Toosi University of Technology16565849
741Graduate University for Advanced Studies16139252
741Saha Institute of Nuclear Physics16466638
741École nationale des sciences géographiques163274
741Xinyang Normal University16448647
741Chang'an University16565773
741Chubu University16643914
741University of Piura166288
741Federal University of Rio Grande16881941
741National Penghu University of Science and Technology16104212
741National Taitung University16128237
741Guiyang University3629147
741Jingchu University of Technology1647105
741Carmel Research Center1687
741National Research University Higher School of Economics266651.3K
761National Tsing Hua University152.4K3.1K
761ESA Centre for Earth Observation153970
761École normale supérieure Paris-Saclay156511.0K
761Waseda University153.0K3.7K
761Aichi University1585114
761Union University2556268
761Universidad Autónoma Metropolitana151.1K1.4K
761Zhejiang University of Technology151.8K2.2K
761Sichuan University154.9K5.6K
761Murmansk State Technical University154041
761Honeybee Robotics151426
761Eckerd College15148336
761Khalifa University15474821
761USC Viterbi School of Engineering152190
761Chinese Academy of Meteorological Sciences15229401
761American University of Puerto Rico1559
777Rajamangala University of Technology14158310
777Ulsan National Institute of Science and Technology146691.1K
777Mitre Corporation14321558
777University of Victoria143.7K5.0K
777University of Wisconsin–Oshkosh14480859
777Altai State University14246273
777National Astronomical Research Institute of Thailand142235
777SRM Institute of Science and Technology141.3K1.7K
777Zhengzhou University of Light Industry14688932
777University of South Alabama346332.5K
777University of California, Davis144.2K5.9K
777Polish Air Force Academy142434
777Canadian Space Agency1491161
777American University Washington DC1445162
791Technical University of Madrid132.4K3.3K
791National Formosa University13482747
791Pusan National University132.8K3.8K
791Hirosaki University131.1K1.6K
791University of Fukui131.3K1.9K
791Gakushuin University13397631
791University of Houston134.5K6.1K
791University of Kerala136301.0K
791Technical University of Košice13498751
791Nottingham Trent University131.9K3.2K
791Ilia State University13246471
791Homi Bhabha National Institute13670945
791National Geophysical Research Institute13135208
791Magadh University133477
791Birmingham–Southern College1338136
791Cooch Behar Panchanan Barma University132379
791University of Kashan137161.1K
791Mar Ivanios College1376129
791Mizoram University13227496
791Northern Research Institute13853
791Federal University of Pelotas131.8K2.0K
791Instituto Federal de Minas Gerais136576
791Huanggang Normal University13206398
791Academy of Scientific and Innovative Research13558994
791Madanapalle Institute of Technology and Science1390228
791Information Sharing and Analysis Center13530
791American Geophysical Union131225
818Universidad Autónoma de Nuevo León121.4K2.3K
818University of Belgrade124.4K5.9K
818University of Denver121.9K3.0K
818Newcastle University125.4K7.6K
818Texas Tech University123.8K5.7K
818Palestine Polytechnic University122488
818Oak Ridge Associated Universities12168381
818University of Electronic Science and Technology of China122.3K3.3K
818Shenzhen Institute of Information Technology12179338
818Space Environment Technologies12815
818Earth Observatory of Singapore1279141
818University of Frankfurt Institute for Social Research122034
818Observatoire de la Côte d’Azur12100171
831Kansas State University113.5K5.5K
831New York University116.1K8.4K
831University of Coimbra113.6K5.5K
831Haverford College11341739
831Tokyo University of Technology11325634
831Grenoble University - Grenoble Alpes University111.3K2.4K
831Nihon University113.0K4.3K
831Georgia State University113.5K5.3K
831Hazara University11351740
831George Fox University1184252
831Lassonde School of Engineering1181228
831Tay Nguyen University1138113
831Hanscom Air Force Base11176302
831Yazd University118281.5K
831Ho Chi Minh City University of Education1172150
846Eindhoven University of Technology102.7K4.4K
846Kogakuin University10475774
846New York University Abu Dhabi103941.1K
846Universidade Tecnológica Federal do Paraná101.0K1.7K
846University of Brasília103.4K5.2K
846University of North Bengal10354786
846Swedish Defence Research Agency10155467
846University of Science and Technology, Houari Boumediene10425892