More Than a Ranking

World Scientists Engineering & Technology / Earth Sciences Rankings 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and Universities Rankings 2024 (Sort by: Last 6 years H Index). Click here for individual or institutional registration.

Country Name

Total 29.337 scientist

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

William L Griffin

Best Scientist in University/Institution

Macquarie University

Australia

Engineering & Technology / Earth Sciences

geochemistry

petrology

isotopic geochemistry

mantle evolution

H-Index Rankings

University / Institution:

# 1

Country:

# 51

Region:

# 55

World:

# 1,719

H-Index

Total:

149

Last 6 Year:

Last 6 Year/Total:

0.537

i10 Index

Total:

698

Last 6 Year:

498

Last 6 Year/Total:

0.713

Citation

Total:

95,882

Last 6 Year:

36,492

Last 6 Year/Total:

0.381

Steven Running

University of Montana, Missoula

United States

Engineering & Technology / Earth Sciences

earth science

H-Index Rankings

University / Institution:

# 1

Country:

# 787

Region:

# 844

World:

# 1,809

H-Index

Total:

147

Last 6 Year:

Last 6 Year/Total:

0.578

i10 Index

Total:

354

Last 6 Year:

243

Last 6 Year/Total:

0.686

Citation

Total:

114,163

Last 6 Year:

35,546

Last 6 Year/Total:

0.311

Eske Willerslev

University of Copenhagen

Denmark

Engineering & Technology / Earth Sciences

evolution

genomics

population genetics

ancient DNA

environmental DNA

H-Index Rankings

University / Institution:

# 7

Country:

# 14

Region:

# 716

World:

# 1,896

H-Index

Total:

145

Last 6 Year:

104

Last 6 Year/Total:

0.717

i10 Index

Total:

315

Last 6 Year:

286

Last 6 Year/Total:

0.908

Citation

Total:

72,995

Last 6 Year:

40,298

Last 6 Year/Total:

0.552

Steve Mcgrath

Rothamsted Research

United Kingdom

Engineering & Technology / Earth Sciences

Biogeochemistry of phosphorus

sulphur and trace elements in soil-plant systems

H-Index Rankings

University / Institution:

# 1

Country:

# 173

Region:

# 798

World:

# 2,160

H-Index

Total:

141

Last 6 Year:

Last 6 Year/Total:

0.532

i10 Index

Total:

416

Last 6 Year:

302

Last 6 Year/Total:

0.726

Citation

Total:

75,470

Last 6 Year:

23,069

Last 6 Year/Total:

0.306

Xavier Querol

Instituto de Diagnóstico Ambiental y Estudios del Agua

Spain

Engineering & Technology / Earth Sciences

aerosols

air quality

geosciences

environmental geochemistry

H-Index Rankings

University / Institution:

# 1

Country:

# 56

Region:

# 808

World:

# 2,215

H-Index

Total:

140

Last 6 Year:

Last 6 Year/Total:

0.621

i10 Index

Total:

709

Last 6 Year:

580

Last 6 Year/Total:

0.818

Citation

Total:

75,308

Last 6 Year:

35,568

Last 6 Year/Total:

0.472

Stephen Sparks

University of Bristol

United Kingdom

Engineering & Technology / Earth Sciences

geology

volcanology

H-Index Rankings

University / Institution:

# 6

Country:

# 182

Region:

# 838

World:

# 2,321

H-Index

Total:

139

Last 6 Year:

Last 6 Year/Total:

0.439

i10 Index

Total:

431

Last 6 Year:

331

Last 6 Year/Total:

0.768

Citation

Total:

61,074

Last 6 Year:

16,680

Last 6 Year/Total:

0.273

Ranga Myneni

Boston University

United States

Engineering & Technology / Earth Sciences

Remote Sensing

Climate

Biogeosciences

Geosciences

Ecology

H-Index Rankings

University / Institution:

# 8

Country:

# 1,109

Region:

# 1,191

World:

# 2,428

H-Index

Total:

137

Last 6 Year:

Last 6 Year/Total:

0.693

i10 Index

Total:

339

Last 6 Year:

279

Last 6 Year/Total:

0.823

Citation

Total:

85,788

Last 6 Year:

38,220

Last 6 Year/Total:

0.446

Kenneth H Nealson

University of Southern California

United States

Engineering & Technology / Earth Sciences

environmental microbiology

bioluminescence

geobiology

H-Index Rankings

University / Institution:

# 8

Country:

# 1,123

Region:

# 1,207

World:

# 2,462

H-Index

Total:

137

Last 6 Year:

Last 6 Year/Total:

0.518

i10 Index

Total:

431

Last 6 Year:

289

Last 6 Year/Total:

0.671

Citation

Total:

78,874

Last 6 Year:

21,943

Last 6 Year/Total:

0.278

Gillian Knapp ⁱ

Princeton University

United States

Engineering & Technology / Earth Sciences

planet imaging

stellar astrophysics

interstellar medium

H-Index Rankings

University / Institution:

# 15

Country:

# 1,177

Region:

# 1,265

World:

# 2,568

H-Index

Total:

136

Last 6 Year:

Last 6 Year/Total:

0.485

i10 Index

Total:

377

Last 6 Year:

206

Last 6 Year/Total:

0.546

Citation

Total:

127,227

Last 6 Year:

29,423

Last 6 Year/Total:

0.231

M Santosh

China University of Geoscience Beijing

China

Engineering & Technology / Earth Sciences

Earth and Environmental Sciences [Univ. of Adelaide]

H-Index Rankings

University / Institution:

# 1

Country:

# 75

Region:

# 232

World:

# 2,617

H-Index

Total:

135

Last 6 Year:

Last 6 Year/Total:

0.667

i10 Index

Total:

1,138

Last 6 Year:

970

Last 6 Year/Total:

0.852

Citation

Total:

83,315

Last 6 Year:

46,649

Last 6 Year/Total:

0.560

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David Karl

University of Hawaii System

United States

Engineering & Technology / Marine Sciences and Engineering

microbiology

oceanography

earth sciences

biogeochemistry

H-Index Rankings

University / Institution:

# 3

Country:

# 1,230

Region:

# 1,320

World:

# 2,659

H-Index

Total:

135

Last 6 Year:

Last 6 Year/Total:

0.489

i10 Index

Total:

472

Last 6 Year:

311

Last 6 Year/Total:

0.659

Citation

Total:

74,019

Last 6 Year:

23,927

Last 6 Year/Total:

0.323

CJ Hawkesworth

University of Bristol

United Kingdom

Engineering & Technology / Earth Sciences

Geology

Geochemistry

H-Index Rankings

University / Institution:

# 9

Country:

# 215

Region:

# 945

World:

# 2,666

H-Index

Total:

135

Last 6 Year:

Last 6 Year/Total:

0.452

i10 Index

Total:

346

Last 6 Year:

235

Last 6 Year/Total:

0.679

Citation

Total:

58,944

Last 6 Year:

16,602

Last 6 Year/Total:

0.282

Qiang Zhang

Tsinghua University

China

Engineering & Technology / Earth Sciences

atmospheric chemistry

emissions

satellite remote sensing

air quality

H-Index Rankings

University / Institution:

# 7

Country:

# 87

Region:

# 271

World:

# 3,105

H-Index

Total:

129

Last 6 Year:

110

Last 6 Year/Total:

0.853

i10 Index

Total:

357

Last 6 Year:

347

Last 6 Year/Total:

0.972

Citation

Total:

64,061

Last 6 Year:

47,070

Last 6 Year/Total:

0.735

Markus Reichstein

Max Planck Institut für Biogeochemie

Germany

Engineering & Technology / Earth Sciences

Earth System science

biogeochemical cycles

extreme events

eco-hydrology

machine learning

H-Index Rankings

University / Institution:

# 1

Country:

# 132

Region:

# 1,144

World:

# 3,219

H-Index

Total:

128

Last 6 Year:

Last 6 Year/Total:

0.758

i10 Index

Total:

313

Last 6 Year:

283

Last 6 Year/Total:

0.904

Citation

Total:

85,560

Last 6 Year:

47,632

Last 6 Year/Total:

0.557

Suzanne Yvette O Reilly

Macquarie University

Australia

Engineering & Technology / Earth Sciences

Petrology

Geochemistry

Tectonics

Geodynamics

Geophysics

H-Index Rankings

University / Institution:

# 5

Country:

# 113

Region:

# 118

World:

# 3,373

H-Index

Total:

127

Last 6 Year:

Last 6 Year/Total:

0.535

i10 Index

Total:

477

Last 6 Year:

364

Last 6 Year/Total:

0.763

Citation

Total:

65,832

Last 6 Year:

24,338

Last 6 Year/Total:

0.370

Min Liu

East China Normal University

China

Engineering & Technology / Earth Sciences

Environmental Geography

H-Index Rankings

University / Institution:

# 1

Country:

# 104

Region:

# 308

World:

# 3,409

H-Index

Total:

126

Last 6 Year:

112

Last 6 Year/Total:

0.889

i10 Index

Total:

1,530

Last 6 Year:

1,279

Last 6 Year/Total:

0.836

Citation

Total:

164,433

Last 6 Year:

140,371

Last 6 Year/Total:

0.854

Wang Jinsheng（王金生）

Beijing Normal University

China

Engineering & Technology / Environmental Science & Engineering

Groundwater

Hydrogeology

Hydrology

Earth Sciences

H-Index Rankings

University / Institution:

# 1

Country:

# 110

Region:

# 328

World:

# 3,599

H-Index

Total:

125

Last 6 Year:

Last 6 Year/Total:

0.608

i10 Index

Total:

1,079

Last 6 Year:

594

Last 6 Year/Total:

0.551

Citation

Total:

73,896

Last 6 Year:

30,169

Last 6 Year/Total:

0.408

Alfred Kröner

Helmholtz Institut Mainz

Germany

Engineering & Technology / Earth Sciences

Crustal evolution

geochronology

Precambrian tectonics

palaeomagnetism

H-Index Rankings

University / Institution:

# 1

Country:

# 163

Region:

# 1,317

World:

# 3,746

H-Index

Total:

124

Last 6 Year:

Last 6 Year/Total:

0.524

i10 Index

Total:

417

Last 6 Year:

305

Last 6 Year/Total:

0.731

Citation

Total:

52,538

Last 6 Year:

17,910

Last 6 Year/Total:

0.341

Robert Dickinson

University of Texas Austin

United States

Engineering & Technology / Earth Sciences

land surface processes

climate

H-Index Rankings

University / Institution:

# 12

Country:

# 1,735

Region:

# 1,865

World:

# 3,765

H-Index

Total:

124

Last 6 Year:

Last 6 Year/Total:

0.460

i10 Index

Total:

360

Last 6 Year:

181

Last 6 Year/Total:

0.503

Citation

Total:

64,336

Last 6 Year:

14,243

Last 6 Year/Total:

0.221

Junji Cao Or Jj Cao

Institute of Earth Environment, Chinese Academy of Sciences

China

Engineering & Technology / Mechanical Engineering

Aerosol

atmospheric environment

climate change

H-Index Rankings

University / Institution:

# 1

Country:

# 116

Region:

# 359

World:

# 3,917

H-Index

Total:

122

Last 6 Year:

Last 6 Year/Total:

0.713

i10 Index

Total:

715

Last 6 Year:

664

Last 6 Year/Total:

0.929

Citation

Total:

69,312

Last 6 Year:

45,529

Last 6 Year/Total:

0.657

T Mark Harrison

University of California Los Angeles

United States

Engineering & Technology / Earth Sciences

Geochemistry

Geology

Early Earth

SIMS

H-Index Rankings

University / Institution:

# 44

Country:

# 1,852

Region:

# 1,991

World:

# 3,982

H-Index

Total:

122

Last 6 Year:

Last 6 Year/Total:

0.533

i10 Index

Total:

280

Last 6 Year:

207

Last 6 Year/Total:

0.739

Citation

Total:

68,728

Last 6 Year:

20,026

Last 6 Year/Total:

0.291

Jack J Middelburg

Utrecht University

Netherlands

Engineering & Technology / Earth Sciences

Biogeochemistry

Organic Geochemistry

Oceanography

Stable Isotopes

Geochemistry

H-Index Rankings

University / Institution:

# 13

Country:

# 106

Region:

# 1,461

World:

# 4,222

H-Index

Total:

120

Last 6 Year:

Last 6 Year/Total:

0.558

i10 Index

Total:

363

Last 6 Year:

291

Last 6 Year/Total:

0.802

Citation

Total:

57,699

Last 6 Year:

22,090

Last 6 Year/Total:

0.383

Gordon E Brown Jr

Stanford University

United States

Engineering & Technology / Earth Sciences

Surface/Interface Chemistry

Envronmental Chemistry/Geochemistry

Nanomaterials

H-Index Rankings

University / Institution:

# 91

Country:

# 1,981

Region:

# 2,138

World:

# 4,256

H-Index

Total:

120

Last 6 Year:

Last 6 Year/Total:

0.442

i10 Index

Total:

388

Last 6 Year:

246

Last 6 Year/Total:

0.634

Citation

Total:

46,607

Last 6 Year:

11,851

Last 6 Year/Total:

0.254

Edward Cook

Columbia University New York

United States

Engineering & Technology / Earth Sciences

dendroclimatology

paleoclimatology

climatic change

H-Index Rankings

University / Institution:

# 48

Country:

# 2,090

Region:

# 2,252

World:

# 4,502

H-Index

Total:

118

Last 6 Year:

Last 6 Year/Total:

0.593

i10 Index

Total:

327

Last 6 Year:

247

Last 6 Year/Total:

0.755

Citation

Total:

64,517

Last 6 Year:

22,181

Last 6 Year/Total:

0.344

Jorge L Sarmiento

Princeton University

United States

Engineering & Technology / Earth Sciences

oceanography

H-Index Rankings

University / Institution:

# 30

Country:

# 2,101

Region:

# 2,264

World:

# 4,520

H-Index

Total:

118

Last 6 Year:

Last 6 Year/Total:

0.568

i10 Index

Total:

256

Last 6 Year:

189

Last 6 Year/Total:

0.738

Citation

Total:

68,967

Last 6 Year:

22,601

Last 6 Year/Total:

0.328

				AD Scientific Index - World Scientists Rankings - 2024				H INDEX			i10 INDEX			CITATION
University / Institution	Country	Region	World	Name	Country	University / Institution	Subject	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total
1	51	55	1,719	William L Griffin	Australia	Macquarie University	Engineering & Technology / Earth Sciences geochemistry \| petrology \| isotopic geochemistry \| mantle evolution \|	149	80	0.537	698	498	0.713	95,882	36,492	0.381
1	787	844	1,809	Steven Running	United States	University of Montana, Missoula	Engineering & Technology / Earth Sciences earth science \|	147	85	0.578	354	243	0.686	114,163	35,546	0.311
7	14	716	1,896	Eske Willerslev	Denmark	University of Copenhagen	Engineering & Technology / Earth Sciences evolution \| genomics \| population genetics \| ancient DNA \| environmental DNA \|	145	104	0.717	315	286	0.908	72,995	40,298	0.552
1	173	798	2,160	Steve Mcgrath	United Kingdom	Rothamsted Research	Engineering & Technology / Earth Sciences Biogeochemistry of phosphorus \| sulphur and trace elements in soil-plant systems \|	141	75	0.532	416	302	0.726	75,470	23,069	0.306
1	56	808	2,215	Xavier Querol	Spain	Instituto de Diagnóstico Ambiental y Estudios del Agua	Engineering & Technology / Earth Sciences aerosols \| air quality \| geosciences \| environmental geochemistry \|	140	87	0.621	709	580	0.818	75,308	35,568	0.472
6	182	838	2,321	Stephen Sparks	United Kingdom	University of Bristol	Engineering & Technology / Earth Sciences geology \| volcanology \|	139	61	0.439	431	331	0.768	61,074	16,680	0.273
8	1,109	1,191	2,428	Ranga Myneni	United States	Boston University	Engineering & Technology / Earth Sciences Remote Sensing \| Climate \| Biogeosciences \| Geosciences \| Ecology \|	137	95	0.693	339	279	0.823	85,788	38,220	0.446
8	1,123	1,207	2,462	Kenneth H Nealson	United States	University of Southern California	Engineering & Technology / Earth Sciences environmental microbiology \| bioluminescence \| geobiology \|	137	71	0.518	431	289	0.671	78,874	21,943	0.278
15	1,177	1,265	2,568	Gillian Knapp ⁱ	United States	Princeton University	Engineering & Technology / Earth Sciences planet imaging \| stellar astrophysics \| interstellar medium \|	136	66	0.485	377	206	0.546	127,227	29,423	0.231
1	75	232	2,617	M Santosh	China	China University of Geoscience Beijing	Engineering & Technology / Earth Sciences Earth and Environmental Sciences [Univ. of Adelaide] \|	135	90	0.667	1,138	970	0.852	83,315	46,649	0.560
			Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
3	1,230	1,320	2,659	David Karl	United States	University of Hawaii System	Engineering & Technology / Marine Sciences and Engineering microbiology \| oceanography \| earth sciences \| biogeochemistry \|	135	66	0.489	472	311	0.659	74,019	23,927	0.323
9	215	945	2,666	CJ Hawkesworth	United Kingdom	University of Bristol	Engineering & Technology / Earth Sciences Geology \| Geochemistry \|	135	61	0.452	346	235	0.679	58,944	16,602	0.282
7	87	271	3,105	Qiang Zhang	China	Tsinghua University	Engineering & Technology / Earth Sciences atmospheric chemistry \| emissions \| satellite remote sensing \| air quality \|	129	110	0.853	357	347	0.972	64,061	47,070	0.735
1	132	1,144	3,219	Markus Reichstein	Germany	Max Planck Institut für Biogeochemie	Engineering & Technology / Earth Sciences Earth System science \| biogeochemical cycles \| extreme events \| eco-hydrology \| machine learning \|	128	97	0.758	313	283	0.904	85,560	47,632	0.557
5	113	118	3,373	Suzanne Yvette O Reilly	Australia	Macquarie University	Engineering & Technology / Earth Sciences Petrology \| Geochemistry \| Tectonics \| Geodynamics \| Geophysics \|	127	68	0.535	477	364	0.763	65,832	24,338	0.370
1	104	308	3,409	Min Liu	China	East China Normal University	Engineering & Technology / Earth Sciences Environmental Geography \|	126	112	0.889	1,530	1,279	0.836	164,433	140,371	0.854
1	110	328	3,599	Wang Jinsheng（王金生）	China	Beijing Normal University	Engineering & Technology / Environmental Science & Engineering Groundwater \| Hydrogeology \| Hydrology \| Earth Sciences \|	125	76	0.608	1,079	594	0.551	73,896	30,169	0.408
1	163	1,317	3,746	Alfred Kröner	Germany	Helmholtz Institut Mainz	Engineering & Technology / Earth Sciences Crustal evolution \| geochronology \| Precambrian tectonics \| palaeomagnetism \|	124	65	0.524	417	305	0.731	52,538	17,910	0.341
12	1,735	1,865	3,765	Robert Dickinson	United States	University of Texas Austin	Engineering & Technology / Earth Sciences land surface processes \| climate \|	124	57	0.460	360	181	0.503	64,336	14,243	0.221
1	116	359	3,917	Junji Cao Or Jj Cao	China	Institute of Earth Environment, Chinese Academy of Sciences	Engineering & Technology / Mechanical Engineering Aerosol \| atmospheric environment \| climate change \|	122	87	0.713	715	664	0.929	69,312	45,529	0.657
44	1,852	1,991	3,982	T Mark Harrison	United States	University of California Los Angeles	Engineering & Technology / Earth Sciences Geochemistry \| Geology \| Early Earth \| SIMS \|	122	65	0.533	280	207	0.739	68,728	20,026	0.291
13	106	1,461	4,222	Jack J Middelburg	Netherlands	Utrecht University	Engineering & Technology / Earth Sciences Biogeochemistry \| Organic Geochemistry \| Oceanography \| Stable Isotopes \| Geochemistry \|	120	67	0.558	363	291	0.802	57,699	22,090	0.383
91	1,981	2,138	4,256	Gordon E Brown Jr	United States	Stanford University	Engineering & Technology / Earth Sciences Surface/Interface Chemistry \| Envronmental Chemistry/Geochemistry \| Nanomaterials \|	120	53	0.442	388	246	0.634	46,607	11,851	0.254
48	2,090	2,252	4,502	Edward Cook	United States	Columbia University New York	Engineering & Technology / Earth Sciences dendroclimatology \| paleoclimatology \| climatic change \|	118	70	0.593	327	247	0.755	64,517	22,181	0.344
30	2,101	2,264	4,520	Jorge L Sarmiento	United States	Princeton University	Engineering & Technology / Earth Sciences oceanography \|	118	67	0.568	256	189	0.738	68,967	22,601	0.328