0.5(top 50%)
impact factor
14.5K(top 1%)
papers
10.3K(top 20%)
citations
30(top 20%)
h-index
0.5(top 50%)
extended IF
18.9K
all documents
10.7K
doc citations
46(top 20%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1University of Tokyo3411,2821091.0K
2Tokyo Metropolitan University17962010135
3Kyoto University1164782921.5K
4Tohoku University964202391.0K
5Hiroshima University38306274730
6University of Tsukuba117265701.0K
6University of the Ryukyus2426588214
8National Institute of Advanced Industrial Science and Technology4526378395
9Yamaguchi University17251176244
10Hokkaido University892451871.4K
11Nagoya University662002461.4K
12Tokyo Institute of Technology671982701.1K
13Chiba University6717994929
14Kanazawa University46175119805
15Shizuoka University4213072460
16Nihon University46104107902
17National Museum of Nature and Science161022161
18Aichi Prefectural University15101515
19Ibaraki University1987108412
20Kyushu University38866272.8K
21Oita University682403517
22Geophysical Institute107144119
23Australian National University8691.6K3.3K
24Kagoshima University17672371.0K
25University of Toyama23662051.1K
25Japan Oil, Gas and Metals National Corporation666822
27Toyo University146338221
28Akita University216247333
28Joetsu University of Education8621745
30Kumamoto University15563701.3K
31Yokohama National University1455234689
32Senshu University2854342
33Kobe University20533251.6K
34Gunma University951386889
35Waseda University21503331.6K
36Teikyo University194956553
37Niigata University16483111.3K
38Chiba Institute of Technology247391239
39Meiji University1346107423
40University of Yamanashi1244253927
41Kōchi University943175648
41Tokai University1043298980
43Japan Agency for Marine-Earth Science and Technology84235158
44Iwate University1541122579
45Rissho University1439745
45Hokkaido University of Education63933106
45Shinshu University13393151.2K
48Saitama University1838133698
49Doshisha University737227532
50Keio University18355042.5K
50Okayama University15354491.9K
52Novosibirsk State University1434166664
53Hosei University153375359
54Fukushima University93224157
55Fukuoka University7313581.1K
55Osaka City University11313271.3K
57National Science Museum172911138
58Russian Academy of Sciences7252.6K4.1K
58National Defense Academy925105266
60Ochanomizu University824138543
60Yamagata University9243891.3K
62Muroran Institute of Technology323305392
62Tokyo Gakugei University182323310
62Japan Atomic Energy Agency823254569
65Kyungpook National University3221.9K2.7K
66Geospatial Information Authority of Japan1221534
67Gifu University6206401.7K
67Okayama University of Science520244557
69Aichi University2193750
69Chonnam National University1192.2K2.1K
69Takushoku University2195657
69Ibaraki Christian University2191524
73Kagawa University6183391.2K
73National Institute for Environmental Studies1218156966
75Cornell University3174.8K7.2K
75Seikei University81773312
75Kansai University417382758
78Osaka University7162.2K4.7K
78Shimane University9162141.3K
80Meiji Gakuin University2143790
80Iwate Prefectural University2147099
82University of Tokushima3139001.6K
82National Institute of Polar Research71358252
82Chubu University213410708
82Suzugamine Women's College213311
82University of Hyogo6133861.1K
87Moscow State University2122.9K3.4K
87Aichi University of Education71252300
89University of Hawaii2112.0K3.6K
89Oregon State University1114.4K5.0K
89Ehime University7114601.9K
89RIKEN8114021.7K
93Nagasaki University3101.1K2.1K
93Hyogo University of Teacher Education91015189
93Takasaki City University of Economics510229
93Naruto University of Education51027170
93Chuo University310394906
93Rajshahi University110645851
93Tokiwa University1102434
93Building Research Institute61033124
101National Taiwan University393.5K5.8K
101Tsuru University59629
101Tokyo University of Agriculture49300954
101Aichi Institute of Technology19363365
105University of the Philippines188501.3K
105Hirosaki University287281.3K
105University of Teacher Education Fukuoka3859176
105Hiroshima Shudo University187499
109Lawrence Livermore National Laboratory171.5K2.0K
109National Institute of Genetics97107627
109University of Waikato171.8K2.6K
109Kindai University172.1K2.4K
109New Energy and Industrial Technology Development Organization272064
109Kokushikan University3752139
109Rikkyo University27328627
109Nara University of Education7723200
109National Institute for Materials Science27623924
109Kanto Gakuin University17203224
119Southern Illinois University Edwardsville262791.0K
119Sophia University265181.0K
119Kitami Institute of Technology46175569
122Ritsumeikan University455891.9K
122Tokyo University of Marine Science and Technology25321669
122University of Shizuoka751871.1K
122University of Reims15495947
122Universidade do Estado do Rio de Janeiro151.9K2.0K
122Sana'a University15151339
122Toyama Prefectural University25264540
122Shumei University151724
122Okayama Shoka University1579
122Osaka Metropolitan University451592
122Université de Reims15340749
133University of Adelaide244.2K7.3K
133Kansas State University143.5K4.8K
133Virginia Tech145.9K7.3K
133Japan Society for the Promotion of Science1455133
133National Center for Scientific Research149.0K10.0K
133United Nations University24105439
133Daito Bunka University2422112
133Komazawa University2437125
133Tohoku Gakuin University14253344
133Osaka Kyoiku University6469433
133University of Fukui346651.8K
133Woods Hole Oceanographic Institution14640973
133Central Research Institute of Electric Power Industry34271734
133Tokuyama University141013
133Tokyo University of Pharmacy and Life Sciences24454959
133The Open University of Japan2464217
133École Normale Supérieure de Lyon141.0K1.6K
133Academia Sinica541.6K4.4K
133National Scientific and Technical Research Council142.5K3.2K
152University of Oxford139.7K11.5K
152University of Rochester134.7K6.3K
152University of Hamburg134.2K5.8K
152Kokugakuin University134259
152Meijo University235421.2K
152Osaka Institute of Technology33253717
152Japan International Cooperation Agency2326140
152Kajima Corporation1388135
152Utsunomiya University235621.1K
152Tokyo University of Agriculture and Technology331.0K2.4K
152Gakushuin University13397631
152Miyagi University of Education2384238
152Tottori University of Environmental Studies132041
152Chuo Gakuin University13611
152Japan Science and Technology Agency139621.5K
152Chinese Academy of Geological Sciences33197506
152Kyoto University of the Arts1338
152Korea Polar Research Institute13269460
152National Diet Library1375
152Tokyo Metropolitan Government4314107
152Universitas Pendidikan Nasional Denpasar1368180
173United States Geological Survey127921.2K
173Chinese Academy of Sciences425.1K8.7K
173University of New South Wales128.2K10.4K
173Japan Meteorological Agency1274116
173Railway Technical Research Institute3299266
173Momoyama Gakuin University12923
173University of South Carolina125.4K7.5K
173Nara Women's University22340863
173Southern Illinois University Carbondale123.2K4.7K
173Taisei Corporation1281133
173Jobu University32782
173Okinawa Institute of Science and Technology12367720
173Tohoku University of Community Service and Science121219
173Toho University121.3K1.9K
173National Institute for Agro-Environmental Sciences12227406
173Universitas Pertamina128095
189ETH Zürich114.8K6.9K
189University of Cincinnati115.3K7.6K
189University of California1117.1K19.5K
189Hitotsubashi University11391714
189Osaka Prefecture University111.9K2.8K
189Japanese National Railways211030
189Kyung Hee University212.3K4.6K
189Tokushima Bunri University11385722
189Nanyang Technological University114.8K6.9K
189University of Colorado Boulder113.2K5.2K
189University of Wisconsin–Madison1110.0K12.6K
189National Academy of Sciences of Ukraine112.0K2.9K
189Oberlin University111942
189Seinan Gakuin University2123117
189Umeå University212.9K6.1K
189University of Madras111.2K2.0K
189State University of New York at Albany119581.8K
189Memorial University of Newfoundland113.3K5.4K
189Lanzhou University112.6K3.9K
189Kyoritsu Women's University1161124
189Nagasaki Institute of Applied Science1187138
189Tsuruoka National College of Technology114773
189Utsunomiya Kyowa University1166
189Earth Observatory of Singapore1179149
189University of Nevada, Reno114.3K6.5K
189National Institutes of Natural Sciences, Japan11325621
189National Astronomical Observatory of Japan11143233
189Ogaki Women's College11315
189The Tokugawa Institute for the History of Forestry1111
218University of Orléans109441.9K
218Peking University105.5K7.7K
218Seoul National University105.9K8.1K
218Stanford University108.6K11.9K
218Toshiba10449735
218Uppsala University106.4K9.4K
218American Museum of Natural History10550980
218NEC10417779
218Stockholm University402.0K6.8K
218Tribhuvan University109501.9K
218Aoyama Gakuin University106111.1K
218Nanjing University103.7K5.5K
218Ryutsu Keizai University102280
218Tokyo University of Science102.1K3.2K
218China University of Geosciences101.6K2.4K
218Tottori University201.3K3.0K
218Nagoya Institute of Technology101.2K1.9K
218Mie University101.5K2.6K
218University of Otago104.6K7.2K
218University of Colorado Denver102.7K4.8K
218Prince of Songkla University101.7K3.1K
218National University of Córdoba101.9K3.1K
218National Oil Corporation20423
218East China Normal University102.5K4.0K
218Northwest University101.6K2.8K
218Nagaoka University of Technology108521.4K
218Tokyo Medical and Dental University102.3K3.4K
218Higher University of San Andrés10186482
218Meisei University10235491
218Asia University106511.5K
218University of Shiga Prefecture10394767
218Bunkyo University1057155
218Edogawa University102957
218Fuji Tokoha University20222
218Harbin Normal University10420817
218Kyushu Sangyo University10261532
218Nagoya Sangyo University102032
218National Institute of Technology202.4K4.6K
218Niigata University of International and Information Studies101134
218Population Research Institute1031117
218Sugiyama Jogakuen University1069181
218Tsukuba International University1042109
218Kogyokusha College of Technology1013
218Nihon Unisys1013
218Fukushima National College of Technology202385
218National Agriculture and Food Research Organization20336962
218University of California, Berkeley104.9K7.7K
218Rand Afrikaans University10268489
218Université de Nantes101.5K2.9K