National Research Institute of Astronomy and Geophysics

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National Research Institute of Astronomy and Geophysics

Short name

NRIAG

Country, city

Egypt, Helwan

01cb2rv04

Organization website

Publications

2 263

Citations

29 583

h-index

Top-3 journals

NRIAG Journal of Astronomy and Geophysics (212 publications)

Arabian Journal of Geosciences (147 publications)

Astrophysics and Space Science (86 publications)

Top-3 organizations

King Saud University (169 publications)

Cairo University (150 publications)

Al-Azhar University (116 publications)

Top-3 foreign organizations

King Saud University (169 publications)

King Abdulaziz University (94 publications)

University of São Paulo (69 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1959

Total publications

2263

Total citations

29583

Citations per publication

13.07

Average publications per year

33.28

Average authors per publication

4.72

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	100 200 300 400 500 600
Geophysics	Geophysics, 568, 25.1% Geophysics 568 publications, 25.1%
Astronomy and Astrophysics	Astronomy and Astrophysics, 560, 24.75% Astronomy and Astrophysics 560 publications, 24.75%
Space and Planetary Science	Space and Planetary Science, 378, 16.7% Space and Planetary Science 378 publications, 16.7%
General Earth and Planetary Sciences	General Earth and Planetary Sciences, 251, 11.09% General Earth and Planetary Sciences 251 publications, 11.09%
Geochemistry and Petrology	Geochemistry and Petrology, 182, 8.04% Geochemistry and Petrology 182 publications, 8.04%
General Environmental Science	General Environmental Science, 182, 8.04% General Environmental Science 182 publications, 8.04%
Geology	Geology, 180, 7.95% Geology 180 publications, 7.95%
Earth-Surface Processes	Earth-Surface Processes, 137, 6.05% Earth-Surface Processes 137 publications, 6.05%
Atmospheric Science	Atmospheric Science, 84, 3.71% Atmospheric Science 84 publications, 3.71%
Instrumentation	Instrumentation, 76, 3.36% Instrumentation 76 publications, 3.36%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 71, 3.14% Electrical and Electronic Engineering 71 publications, 3.14%
Earth and Planetary Sciences (miscellaneous)	Earth and Planetary Sciences (miscellaneous), 69, 3.05% Earth and Planetary Sciences (miscellaneous) 69 publications, 3.05%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 57, 2.52% Renewable Energy, Sustainability and the Environment 57 publications, 2.52%
Water Science and Technology	Water Science and Technology, 51, 2.25% Water Science and Technology 51 publications, 2.25%
General Physics and Astronomy	General Physics and Astronomy, 48, 2.12% General Physics and Astronomy 48 publications, 2.12%
Multidisciplinary	Multidisciplinary, 46, 2.03% Multidisciplinary 46 publications, 2.03%
Applied Mathematics	Applied Mathematics, 44, 1.94% Applied Mathematics 44 publications, 1.94%
General Materials Science	General Materials Science, 40, 1.77% General Materials Science 40 publications, 1.77%
Aerospace Engineering	Aerospace Engineering, 35, 1.55% Aerospace Engineering 35 publications, 1.55%
Geotechnical Engineering and Engineering Geology	Geotechnical Engineering and Engineering Geology, 35, 1.55% Geotechnical Engineering and Engineering Geology 35 publications, 1.55%
Pollution	Pollution, 33, 1.46% Pollution 33 publications, 1.46%
Building and Construction	Building and Construction, 33, 1.46% Building and Construction 33 publications, 1.46%
Condensed Matter Physics	Condensed Matter Physics, 32, 1.41% Condensed Matter Physics 32 publications, 1.41%
General Engineering	General Engineering, 31, 1.37% General Engineering 31 publications, 1.37%
Soil Science	Soil Science, 31, 1.37% Soil Science 31 publications, 1.37%
General Computer Science	General Computer Science, 28, 1.24% General Computer Science 28 publications, 1.24%
Electronic, Optical and Magnetic Materials	Electronic, Optical and Magnetic Materials, 27, 1.19% Electronic, Optical and Magnetic Materials 27 publications, 1.19%
General Medicine	General Medicine, 26, 1.15% General Medicine 26 publications, 1.15%
Environmental Chemistry	Environmental Chemistry, 26, 1.15% Environmental Chemistry 26 publications, 1.15%
Global and Planetary Change	Global and Planetary Change, 26, 1.15% Global and Planetary Change 26 publications, 1.15%
	100 200 300 400 500 600

Journals

	50 100 150 200 250
NRIAG Journal of Astronomy and Geophysics	NRIAG Journal of Astronomy and Geophysics, 212, 9.37% NRIAG Journal of Astronomy and Geophysics 212 publications, 9.37%
Arabian Journal of Geosciences	Arabian Journal of Geosciences, 147, 6.5% Arabian Journal of Geosciences 147 publications, 6.5%
Astrophysics and Space Science	Astrophysics and Space Science, 86, 3.8% Astrophysics and Space Science 86 publications, 3.8%
Journal of African Earth Sciences	Journal of African Earth Sciences, 61, 2.7% Journal of African Earth Sciences 61 publications, 2.7%
Scientific Reports	Scientific Reports, 57, 2.52% Scientific Reports 57 publications, 2.52%
New Astronomy	New Astronomy, 55, 2.43% New Astronomy 55 publications, 2.43%
Pure and Applied Geophysics	Pure and Applied Geophysics, 54, 2.39% Pure and Applied Geophysics 54 publications, 2.39%
Journal of Seismology	Journal of Seismology, 37, 1.63% Journal of Seismology 37 publications, 1.63%
Advances in Space Research	Advances in Space Research, 33, 1.46% Advances in Space Research 33 publications, 1.46%
Advances in Science, Technology & Innovation	Advances in Science, Technology & Innovation, 32, 1.41% Advances in Science, Technology & Innovation 32 publications, 1.41%
Journal of Geodynamics	Journal of Geodynamics, 28, 1.24% Journal of Geodynamics 28 publications, 1.24%
Environmental Earth Sciences	Environmental Earth Sciences, 27, 1.19% Environmental Earth Sciences 27 publications, 1.19%
Acta Geophysica	Acta Geophysica, 24, 1.06% Acta Geophysica 24 publications, 1.06%
Astrophysics	Astrophysics, 24, 1.06% Astrophysics 24 publications, 1.06%
Monthly Notices of the Royal Astronomical Society	Monthly Notices of the Royal Astronomical Society, 23, 1.02% Monthly Notices of the Royal Astronomical Society 23 publications, 1.02%
Tectonophysics	Tectonophysics, 21, 0.93% Tectonophysics 21 publications, 0.93%
Geophysical Journal International	Geophysical Journal International, 19, 0.84% Geophysical Journal International 19 publications, 0.84%
Astronomische Nachrichten	Astronomische Nachrichten, 18, 0.8% Astronomische Nachrichten 18 publications, 0.8%
Earth, Moon and Planets	Earth, Moon and Planets, 18, 0.8% Earth, Moon and Planets 18 publications, 0.8%
Remote Sensing	Remote Sensing, 18, 0.8% Remote Sensing 18 publications, 0.8%
Geotectonics	Geotectonics, 17, 0.75% Geotectonics 17 publications, 0.75%
Journal of Geophysical Research: Solid Earth	Journal of Geophysical Research: Solid Earth, 16, 0.71% Journal of Geophysical Research: Solid Earth 16 publications, 0.71%
Astronomy and Astrophysics	Astronomy and Astrophysics, 16, 0.71% Astronomy and Astrophysics 16 publications, 0.71%
Geophysics	Geophysics, 15, 0.66% Geophysics 15 publications, 0.66%
Renewable Energy	Renewable Energy, 15, 0.66% Renewable Energy 15 publications, 0.66%
Natural Hazards	Natural Hazards, 15, 0.66% Natural Hazards 15 publications, 0.66%
IEEE Transactions on Geoscience and Remote Sensing	IEEE Transactions on Geoscience and Remote Sensing, 14, 0.62% IEEE Transactions on Geoscience and Remote Sensing 14 publications, 0.62%
Seismological Research Letters	Seismological Research Letters, 14, 0.62% Seismological Research Letters 14 publications, 0.62%
Earth, Planets and Space	Earth, Planets and Space, 14, 0.62% Earth, Planets and Space 14 publications, 0.62%
Egyptian Journal of Remote Sensing and Space Science	Egyptian Journal of Remote Sensing and Space Science, 14, 0.62% Egyptian Journal of Remote Sensing and Space Science 14 publications, 0.62%
	50 100 150 200 250

Publishers

	100 200 300 400 500 600 700 800 900
Springer Nature	Springer Nature, 809, 35.75% Springer Nature 809 publications, 35.75%
Elsevier	Elsevier, 461, 20.37% Elsevier 461 publications, 20.37%
Taylor & Francis	Taylor & Francis, 232, 10.25% Taylor & Francis 232 publications, 10.25%
MDPI	MDPI, 111, 4.9% MDPI 111 publications, 4.9%
Wiley	Wiley, 98, 4.33% Wiley 98 publications, 4.33%
Oxford University Press	Oxford University Press, 62, 2.74% Oxford University Press 62 publications, 2.74%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 47, 2.08% Institute of Electrical and Electronics Engineers (IEEE) 47 publications, 2.08%
IOP Publishing	IOP Publishing, 45, 1.99% IOP Publishing 45 publications, 1.99%
Pleiades Publishing	Pleiades Publishing, 41, 1.81% Pleiades Publishing 41 publications, 1.81%
Walter de Gruyter	Walter de Gruyter, 32, 1.41% Walter de Gruyter 32 publications, 1.41%
Cambridge University Press	Cambridge University Press, 22, 0.97% Cambridge University Press 22 publications, 0.97%
World Scientific	World Scientific, 21, 0.93% World Scientific 21 publications, 0.93%
EDP Sciences	EDP Sciences, 20, 0.88% EDP Sciences 20 publications, 0.88%
Society of Exploration Geophysicists	Society of Exploration Geophysicists, 17, 0.75% Society of Exploration Geophysicists 17 publications, 0.75%
Seismological Society of America (SSA)	Seismological Society of America (SSA), 16, 0.71% Seismological Society of America (SSA) 16 publications, 0.71%
Hindawi Limited	Hindawi Limited, 15, 0.66% Hindawi Limited 15 publications, 0.66%
Akademiai Kiado	Akademiai Kiado, 13, 0.57% Akademiai Kiado 13 publications, 0.57%
Copernicus	Copernicus, 12, 0.53% Copernicus 12 publications, 0.53%
European Association of Petroleum Geoscientists and Engineers	European Association of Petroleum Geoscientists and Engineers, 11, 0.49% European Association of Petroleum Geoscientists and Engineers 11 publications, 0.49%
Frontiers Media S.A.	Frontiers Media S.A., 10, 0.44% Frontiers Media S.A. 10 publications, 0.44%
American Geophysical Union	American Geophysical Union, 10, 0.44% American Geophysical Union 10 publications, 0.44%
American Astronomical Society	American Astronomical Society, 9, 0.4% American Astronomical Society 9 publications, 0.4%
Universidad Nacional Autonoma de Mexico	Universidad Nacional Autonoma de Mexico, 8, 0.35% Universidad Nacional Autonoma de Mexico 8 publications, 0.35%
King Saud University	King Saud University, 6, 0.27% King Saud University 6 publications, 0.27%
The Geological Society of Korea	The Geological Society of Korea, 6, 0.27% The Geological Society of Korea 6 publications, 0.27%
Canadian Science Publishing	Canadian Science Publishing, 6, 0.27% Canadian Science Publishing 6 publications, 0.27%
CSIRO Publishing	CSIRO Publishing, 6, 0.27% CSIRO Publishing 6 publications, 0.27%
American Institute of Mathematical Sciences (AIMS)	American Institute of Mathematical Sciences (AIMS), 5, 0.22% American Institute of Mathematical Sciences (AIMS) 5 publications, 0.22%
American Meteorological Society	American Meteorological Society, 5, 0.22% American Meteorological Society 5 publications, 0.22%
Environmental and Engineering Geophysical Society (EEGS)	Environmental and Engineering Geophysical Society (EEGS), 5, 0.22% Environmental and Engineering Geophysical Society (EEGS) 5 publications, 0.22%
	100 200 300 400 500 600 700 800 900

With other organizations

	20 40 60 80 100 120 140 160 180
King Saud University	King Saud University, 169, 7.47% King Saud University 169 publications, 7.47%
Cairo University	Cairo University, 150, 6.63% Cairo University 150 publications, 6.63%
Al-Azhar University	Al-Azhar University, 116, 5.13% Al-Azhar University 116 publications, 5.13%
Ain Shams University	Ain Shams University, 112, 4.95% Ain Shams University 112 publications, 4.95%
Mansoura University	Mansoura University, 97, 4.29% Mansoura University 97 publications, 4.29%
King Abdulaziz University	King Abdulaziz University, 94, 4.15% King Abdulaziz University 94 publications, 4.15%
University of São Paulo	University of São Paulo, 69, 3.05% University of São Paulo 69 publications, 3.05%
Zagazig University	Zagazig University, 64, 2.83% Zagazig University 64 publications, 2.83%
Kyushu University	Kyushu University, 58, 2.56% Kyushu University 58 publications, 2.56%
Helwan University	Helwan University, 57, 2.52% Helwan University 57 publications, 2.52%
University of Lisbon	University of Lisbon, 49, 2.17% University of Lisbon 49 publications, 2.17%
Northern Border University	Northern Border University, 47, 2.08% Northern Border University 47 publications, 2.08%
University of Texas at Austin	University of Texas at Austin, 45, 1.99% University of Texas at Austin 45 publications, 1.99%
Assiut University	Assiut University, 35, 1.55% Assiut University 35 publications, 1.55%
Majmaah University	Majmaah University, 32, 1.41% Majmaah University 32 publications, 1.41%
Sultan Qaboos University	Sultan Qaboos University, 32, 1.41% Sultan Qaboos University 32 publications, 1.41%
Benha University	Benha University, 32, 1.41% Benha University 32 publications, 1.41%
National Research Centre	National Research Centre, 31, 1.37% National Research Centre 31 publications, 1.37%
Selcuk University	Selcuk University, 30, 1.33% Selcuk University 30 publications, 1.33%
Tanta University	Tanta University, 30, 1.33% Tanta University 30 publications, 1.33%
Umm al-Qura University	Umm al-Qura University, 29, 1.28% Umm al-Qura University 29 publications, 1.28%
Taibah University	Taibah University, 27, 1.19% Taibah University 27 publications, 1.19%
Zhejiang University	Zhejiang University, 27, 1.19% Zhejiang University 27 publications, 1.19%
Aswan University	Aswan University, 26, 1.15% Aswan University 26 publications, 1.15%
National Authority for Remote Sensing and Space Sciences	National Authority for Remote Sensing and Space Sciences, 26, 1.15% National Authority for Remote Sensing and Space Sciences 26 publications, 1.15%
King Abdulaziz City for Science and Technology	King Abdulaziz City for Science and Technology, 24, 1.06% King Abdulaziz City for Science and Technology 24 publications, 1.06%
Kuwait Institute for Scientific Research	Kuwait Institute for Scientific Research, 24, 1.06% Kuwait Institute for Scientific Research 24 publications, 1.06%
Sohag University	Sohag University, 24, 1.06% Sohag University 24 publications, 1.06%
Nuclear Materials Authority	Nuclear Materials Authority, 22, 0.97% Nuclear Materials Authority 22 publications, 0.97%
Novosibirsk State University	Novosibirsk State University, 20, 0.88% Novosibirsk State University 20 publications, 0.88%
	20 40 60 80 100 120 140 160 180

With foreign organizations

	20 40 60 80 100 120 140 160 180
King Saud University	King Saud University, 169, 7.47% King Saud University 169 publications, 7.47%
King Abdulaziz University	King Abdulaziz University, 94, 4.15% King Abdulaziz University 94 publications, 4.15%
University of São Paulo	University of São Paulo, 69, 3.05% University of São Paulo 69 publications, 3.05%
Kyushu University	Kyushu University, 58, 2.56% Kyushu University 58 publications, 2.56%
University of Lisbon	University of Lisbon, 49, 2.17% University of Lisbon 49 publications, 2.17%
Northern Border University	Northern Border University, 47, 2.08% Northern Border University 47 publications, 2.08%
University of Texas at Austin	University of Texas at Austin, 45, 1.99% University of Texas at Austin 45 publications, 1.99%
Majmaah University	Majmaah University, 32, 1.41% Majmaah University 32 publications, 1.41%
Sultan Qaboos University	Sultan Qaboos University, 32, 1.41% Sultan Qaboos University 32 publications, 1.41%
Selcuk University	Selcuk University, 30, 1.33% Selcuk University 30 publications, 1.33%
Umm al-Qura University	Umm al-Qura University, 29, 1.28% Umm al-Qura University 29 publications, 1.28%
Taibah University	Taibah University, 27, 1.19% Taibah University 27 publications, 1.19%
Zhejiang University	Zhejiang University, 27, 1.19% Zhejiang University 27 publications, 1.19%
King Abdulaziz City for Science and Technology	King Abdulaziz City for Science and Technology, 24, 1.06% King Abdulaziz City for Science and Technology 24 publications, 1.06%
Kuwait Institute for Scientific Research	Kuwait Institute for Scientific Research, 24, 1.06% Kuwait Institute for Scientific Research 24 publications, 1.06%
Novosibirsk State University	Novosibirsk State University, 20, 0.88% Novosibirsk State University 20 publications, 0.88%
Delft University of Technology	Delft University of Technology, 20, 0.88% Delft University of Technology 20 publications, 0.88%
National Institute of Geophysics and Volcanology	National Institute of Geophysics and Volcanology, 20, 0.88% National Institute of Geophysics and Volcanology 20 publications, 0.88%
Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences	Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences, 19, 0.84% Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences 19 publications, 0.84%
National Institute of Oceanography and Applied Geophysics	National Institute of Oceanography and Applied Geophysics, 19, 0.84% National Institute of Oceanography and Applied Geophysics 19 publications, 0.84%
University of Trieste	University of Trieste, 19, 0.84% University of Trieste 19 publications, 0.84%
Western Michigan University	Western Michigan University, 19, 0.84% Western Michigan University 19 publications, 0.84%
University of Miskolc	University of Miskolc, 18, 0.8% University of Miskolc 18 publications, 0.8%
Necmettin Erbakan University	Necmettin Erbakan University, 17, 0.75% Necmettin Erbakan University 17 publications, 0.75%
Rhenish Friedrich Wilhelm University of Bonn	Rhenish Friedrich Wilhelm University of Bonn, 17, 0.75% Rhenish Friedrich Wilhelm University of Bonn 17 publications, 0.75%
Polytechnic University of Cartagena	Polytechnic University of Cartagena, 17, 0.75% Polytechnic University of Cartagena 17 publications, 0.75%
Shaqra University	Shaqra University, 16, 0.71% Shaqra University 16 publications, 0.71%
Sorbonne University	Sorbonne University, 16, 0.71% Sorbonne University 16 publications, 0.71%
The Abdus Salam International Centre for Theoretical Physics	The Abdus Salam International Centre for Theoretical Physics, 16, 0.71% The Abdus Salam International Centre for Theoretical Physics 16 publications, 0.71%
University of Strasbourg	University of Strasbourg, 15, 0.66% University of Strasbourg 15 publications, 0.66%
	20 40 60 80 100 120 140 160 180

With other countries

	50 100 150 200 250 300 350 400 450
Saudi Arabia	Saudi Arabia, 417, 18.43% Saudi Arabia 417 publications, 18.43%
USA	USA, 183, 8.09% USA 183 publications, 8.09%
Japan	Japan, 127, 5.61% Japan 127 publications, 5.61%
China	China, 117, 5.17% China 117 publications, 5.17%
Germany	Germany, 102, 4.51% Germany 102 publications, 4.51%
Italy	Italy, 82, 3.62% Italy 82 publications, 3.62%
India	India, 76, 3.36% India 76 publications, 3.36%
Russia	Russia, 75, 3.31% Russia 75 publications, 3.31%
Portugal	Portugal, 57, 2.52% Portugal 57 publications, 2.52%
France	France, 56, 2.47% France 56 publications, 2.47%
United Kingdom	United Kingdom, 42, 1.86% United Kingdom 42 publications, 1.86%
Turkey	Turkey, 42, 1.86% Turkey 42 publications, 1.86%
Spain	Spain, 38, 1.68% Spain 38 publications, 1.68%
Brazil	Brazil, 36, 1.59% Brazil 36 publications, 1.59%
Hungary	Hungary, 34, 1.5% Hungary 34 publications, 1.5%
Kuwait	Kuwait, 33, 1.46% Kuwait 33 publications, 1.46%
Netherlands	Netherlands, 32, 1.41% Netherlands 32 publications, 1.41%
Oman	Oman, 31, 1.37% Oman 31 publications, 1.37%
Morocco	Morocco, 27, 1.19% Morocco 27 publications, 1.19%
Republic of Korea	Republic of Korea, 23, 1.02% Republic of Korea 23 publications, 1.02%
Czech Republic	Czech Republic, 23, 1.02% Czech Republic 23 publications, 1.02%
Greece	Greece, 22, 0.97% Greece 22 publications, 0.97%
UAE	UAE, 21, 0.93% UAE 21 publications, 0.93%
Canada	Canada, 17, 0.75% Canada 17 publications, 0.75%
Australia	Australia, 16, 0.71% Australia 16 publications, 0.71%
Bulgaria	Bulgaria, 16, 0.71% Bulgaria 16 publications, 0.71%
Switzerland	Switzerland, 16, 0.71% Switzerland 16 publications, 0.71%
Malaysia	Malaysia, 14, 0.62% Malaysia 14 publications, 0.62%
Tunisia	Tunisia, 14, 0.62% Tunisia 14 publications, 0.62%
	50 100 150 200 250 300 350 400 450

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1959 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.