Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Geoinformatics
GIScience
VGI
Geomatics
Geographic Information Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
142
0.686
* Total i10 IndexRankings
Ranking Based On Selection :2
SIMS
Geochemistry
Geochronology
Volcanology
Petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
184
0.898
* Total i10 IndexRankings
Ranking Based On Selection :3
Geology
Cretaceous
Paleontology
Paleoclimate
paleoceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
130
0.922
* Total i10 IndexRankings
Ranking Based On Selection :4
Biogeochemistry
Climate Change
Paleoclimatology
Atmospheric Trace Gases
Stable Isotope Analysis...
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
100
0.877
* Total i10 IndexRankings
Ranking Based On Selection :5
Geosciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
30
0.455
* Total i10 IndexRankings
Ranking Based On Selection :6
Geochemie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
* Total i10 IndexRankings
Ranking Based On Selection :7
Radiogenic and non-traditional stable isotope
Volcanism of NE China
Sedimentary provenance study
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :8
speleothems
geochronology
Isotope geochemistry
paleoclimatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Paleoclimate and Isotope Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
Tephrochronology
Paleoclimatology
Climate Change
Volcanism
Sedimentology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :11
Paleoceanography
Ocean Circulation
Isotope Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Tectonics
remote sensing
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection :13
earth sciences
materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
speleothems
paleoclimatology
isotope geochemistry
geochronology
paleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Geochronology
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Alexander Zipf
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
142
0.686
Geoinformatics
GIScience
VGI
Geomatics
Geographic Information Science
Axel Karl Schmitt
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
184
0.898
SIMS
Geochemistry
Geochronology
Volcanology
Petrology
Oliver Friedrich
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
130
0.922
Geology
Cretaceous
Paleontology
Paleoclimate
paleoceanography
Frank Keppler
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
100
0.877
Biogeochemistry
Climate Change
Paleoclimatology
Atmospheric Trace Gases
Stable Isotope Analysis...
Ulrich A Glasmacher
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
30
0.455
Jens Hopp
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
24
0.750
Shuang Qing Li
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Radiogenic and non-traditional stable isotope
Volcanism of NE China
Sedimentary provenance study
Sophie F. Warken
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
speleothems
geochronology
Isotope geochemistry
paleoclimatology
Patrick Blaser
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Paleoclimate and Isotope Geochemistry
Polina Vakhrameeva
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Tephrochronology
Paleoclimatology
Climate Change
Volcanism
Sedimentology
Finn Süfke
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Paleoceanography
Ocean Circulation
Isotope Geochemistry
Janet C Harvey
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Tectonics
remote sensing
GIS
Christian Soder
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
earth sciences
materials science
Nils Schorndorf
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
speleothems
paleoclimatology
isotope geochemistry
geochronology
paleontology
Rezvaneh Jamali Ashtiani
Ruprecht Karls Universität Heidelberg
Heidelberg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000