South African National Space Agency

Pretoria (South Africa za)
Astronomy and Astrophysics
Ionospheric Anomalies Ionosonde Geomagnetic Storms Environmental Magnetism Space Environment Modeling Phenomenon Space weather Space Weather Thomisidae Geomagnetically induced current
Watch Introduction

Bibliometric indicators

Evolution over the last years of activity

Showing the period - Sept. 2024

644
Activity
3%

Total documents

1.18
Impact
3%

Normalized Impact

63
Excellence
3%

Highly Cited Papers (Top 10%)

69.4
Leadership
3%

Leadership (%)

54.2
Mobility & Collaboration
3%

International Collaboration (%)

6
Excellence
3%

Outstanding papers (Top 1%)

4.6
Leadership
3%

Women Leading (%)

2.1
Leadership
3%

Women Leading International (%)

64.0
Open Access
3%

Open Access (%)

Main Research Fields (top 9 by publications)

Indicators:

Net Change
3%

Net Change
3%

Net Change
3%

Net Change
3%

Net Change
3%

Net Change
3%

Net Change
3%

Net Change
3%

Net Change
3%

Human Resources

Historical perspective

From to Sept. 2024

Current resources

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Performance
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Personnel

0.0

Papers / Personnel

0

Leading women (%)

0
0

Gender (%)

0

Papers / Permanent researchers

0

Papers / Leading researchers

Career stage

Performance

Years of Activity

ONE Index (distribution)

ONE Index by Main Research Fields

ONE Index vs. Years of Activity

Main authors

ID Name Gender Discipline Career Stage ONE Index Years Activity NDocs RCI HCP Leader Collab.
1 Webb, P. Genetics Junior researcher 797 4 23 0.00 0 95.7% 0.0%
2 Habarulema, John Bosco male Astronomy and Astrophysics Researcher 607 18 134 1.00 15 47.0% 51.5%
3 Mashiyi, Nosiseko male Global and Planetary Change, Ecology Junior researcher 590 5 11 1.05 1 36.4% 81.8%
4 N S Mashau M J Mudau Global and Planetary Change, Media Technology Researcher 587 11 19 1.44 3 84.2% 21.1%
5 Shikwambana, Lerato male Global and Planetary Change Researcher 569 15 46 0.96 4 78.3% 15.2%
6 Wiese, L. Genetics Junior researcher 566 4 9 0.00 0 44.4% 0.0%
7 Cilliers, Pierre male Astronomy and Astrophysics Senior researcher 543 35 128 1.14 11 47.7% 50.0%
8 Adjorlolo, Clement. male Ecology Senior researcher 466 17 34 1.76 6 55.9% 11.8%
9 Willard T Mapurisa Media Technology, Geology Occasional author 455 16 13 1.11 1 38.5% 0.0%
10 Tsoeleng, Lesiba Thomas male Global and Planetary Change Researcher 444 7 8 2.97 2 62.5% 25.0%
11 Steenkamp, R. Genetics Junior researcher 413 3 4 0.00 0 75.0% 0.0%
12 Katamzi-Joseph, Zama Thobeka male Astronomy and Astrophysics Researcher 409 14 52 0.71 3 46.2% 48.1%
13 Rudolph C. Steenkamp Genetics Junior researcher 406 3 12 0.42 0 8.3% 0.0%
14 Nazare, Florence female Molecular Biology, Business and International Management, Public Health, Environmental and Occupational Health Occasional author 402 13 2 0.18 1 50.0% 50.0%
15 Van Zyl J. Genetics Junior researcher 401 4 5 0.00 0 60.0% 0.0%
16 Mashao, Dakalo Casca female Global and Planetary Change, Astronomy and Astrophysics Junior researcher 383 4 10 0.55 0 50.0% 50.0%
17 de Villiers, Jean male Geophysics Occasional author 349 53 4 0.61 0 75.0% 75.0%
18 Osanyin, Taiwo Olusayo Astronomy and Astrophysics, Aerospace Engineering, Atmospheric Science Occasional author 347 2 1 0.40 0 100.0% 100.0%
19 Malahlela, Oupa male Ecology Researcher 342 13 21 0.84 1 81.0% 4.8%
20 Kotze, Pieter male Astronomy and Astrophysics, Molecular Biology Senior researcher 326 47 93 0.50 6 59.1% 22.6%
21 Matamba, Tshimangadzo Merline male Astronomy and Astrophysics Researcher 297 11 24 0.71 1 58.3% 41.7%
22 McKee, Sarah female Astronomy and Astrophysics, Electrical and Electronic Engineering, Aerospace Engineering Occasional author 291 2 1 0.00 0 100.0% 100.0%
23 Maharaj, Shimul male Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics Senior researcher 280 25 49 0.50 1 79.6% 51.0%
24 Alli, Nazir male Law, Civil and Structural Engineering Occasional author 278 29 5 0.19 0 100.0% 0.0%
25 Stefan male Astronomy and Astrophysics Researcher 267 33 42 0.76 6 50.0% 40.5%
797
One Index
 Webb, P. 23 docs (2021 - 2023)  
Thomisidae , Spider Phylogenomics , Jumping spider , Araneae Diversity , Wolf spider
607
One Index
 Habarulema, John Bosco PhD   0000-0002-9716-7688 134 docs (2007 - 2024)  
Ionosonde , Ionospheric Anomalies , Geomagnetic Storms , International Reference Ionosphere , Space Environment Modeling
590
One Index
 Mashiyi, Nosiseko   0000-0002-8075-0789 11 docs (2020 - 2024)  
Vegetation Monitoring , Earth observation , Land cover , Surface Water Mapping , Rangeland Degradation
587
One Index
 N S Mashau M J Mudau PhD 19 docs (2014 - 2023)  
Human settlement , Settlement (finance) , Change Detection , Informal settlements , Spatial Pattern Analysis
569
One Index
 Shikwambana, Lerato PhD   0000-0003-4241-2970 46 docs (2010 - 2024)  
Air Quality , Emissions , Moderate-resolution imaging spectroradiometer , Dominance (genetics) , Aerosol Formation
566
One Index
 Wiese, L. 9 docs (2021 - 2023)  
Cape , Thomisidae , Spider Phylogenomics , Araneae Diversity , Mega-
543
One Index
 Cilliers, Pierre PhD   0000-0003-3175-5134 128 docs (1990 - 2024)  
Interplanetary scintillation , Geomagnetically induced current , Ionospheric Anomalies , Multi-GNSS Experiment , Geomagnetic Storms
466
One Index
 Adjorlolo, Clement. PhD 34 docs (2008 - 2024)  
Vegetation Monitoring , Biomass Estimation , Geostatistics , Shrubland , Spectral bands
455
One Index
 Willard T Mapurisa 13 docs (2009 - 2024)  
3D Reconstruction , Terrestrial Laser Scanning , Footprint , Road Extraction , Point Clouds
444
One Index
 Tsoeleng, Lesiba Thomas PhD   0000-0001-7138-2016 8 docs (2018 - 2024)  
Land cover , Spatial Pattern Analysis , Precision agriculture , Feature (linguistics) , Spectroradiometer
413
One Index
 Steenkamp, R. 4 docs (2022 - 2023)  
Thomisidae , Linyphiidae , Cryptic Species , Araneae Diversity , Spider Phylogenomics
409
One Index
 Katamzi-Joseph, Zama Thobeka PhD   0000-0002-2414-8208 52 docs (2011 - 2024)  
Ionosonde , Ionospheric Anomalies , Middle latitudes , Geomagnetic Storms , Longitude
406
One Index
 Rudolph C. Steenkamp 12 docs (2022 - 2023)  
Thomisidae , Subspecies , Araneae Diversity , Spider Phylogenomics , Cryptic Species
402
One Index
 Nazare, Florence 2 docs (2012 - 2024)  
Gene Editing , Vulnerability , Multiplex Genome Editing , Development , Genome Engineering
401
One Index
 Van Zyl J. 5 docs (2021 - 2023)  
Spider Phylogenomics , Thomisidae , Theridiidae , National nature reserve , Species Delimitation
383
One Index
 Mashao, Dakalo Casca   0000-0001-7884-8659 10 docs (2021 - 2024)  
Sprite (computer graphics) , Satellite Observations , Lightning , Neutron Lifetime Measurement , Lightning (connector)
349
One Index
 de Villiers, Jean   0000-0002-1935-105X 4 docs (1972 - 2017)  
Geomagnetically induced current , Geoelectric Potential Changes , Geophysical Inversion , Ionospheric dynamo region , Geomagnetic Field
347
One Index
 Osanyin, Taiwo Olusayo   0000-0002-9950-9282 1 docs (2023 - 2023)  
Low latitude , Solar Cycle Influence
342
One Index
 Malahlela, Oupa PhD   0000-0002-3416-9213 21 docs (2012 - 2023)  
Vegetation Monitoring , Habitat Suitability , HYSPLIT , Cohen's kappa , Chromolaena odorata
326
One Index
 Kotze, Pieter PhD   0000-0002-9478-2853 93 docs (1978 - 2024)  
Environmental Magnetism , Geomagnetic Field , Geomagnetic Model , Geomagnetic secular variation , satellite measurements
297
One Index
 Matamba, Tshimangadzo Merline PhD   0000-0002-3466-7933 24 docs (2014 - 2024)  
Ionosonde , Ionospheric Anomalies , Geomagnetic Storms , Lithosphere-Atmosphere-Ionosphere Coupling , Ionosphere
291
One Index
 McKee, Sarah   0000-0002-2725-265X 1 docs (2023 - 2023)  
Solar radio , Earth observation , Radio navigation
280
One Index
 Maharaj, Shimul PhD   0000-0002-4524-0249 49 docs (2000 - 2022)  
Dusty plasma , Dusty Plasmas , Nonlinear Solitary Waves , Plasma Waves , Electron temperature
278
One Index
 Alli, Nazir 5 docs (1996 - 2012)  
Investment (military) , Infrastructure , Disadvantaged , Transport infrastructure , Consolidation (business)
267
One Index
 Stefan PhD   0000-0002-1037-348X 42 docs (1992 - 2024)  
Geomagnetically induced current , Space weather , Geoelectric Potential Changes , Geomagnetic Storms , Geomagnetic Model