Top 100 Scientists

North America Natural Sciences / Geography Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,167 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects. 

* Rankings
Ranking Based On Selection :1
Veblen TT
Forest ecology
fire ecology
biogeography
disturbance ecology
geography
Metrics
H-Index
i10 Index
Citation
114
318
69,275
* Rankings
Ranking Based On Selection :2
Jing M Chen
Remote Sensing
Terrestrial Carbon Cycle
Hydrology
Metrics
H-Index
i10 Index
Citation
109
446
48,042
* Rankings
Ranking Based On Selection :3
Jiquan Chen
Ecology
Landscape
Global Change
Land Use
Urban
Metrics
H-Index
i10 Index
Citation
105
401
46,707
* Rankings
Ranking Based On Selection :5
Tim Moore
physical geography
soils
ecology
biogeochemistry
Metrics
H-Index
i10 Index
Citation
100
249
31,794
* Rankings
Ranking Based On Selection :6
Patrick J Bartlein
physical geography
climatology
paleoclimatology
paleoecology
Metrics
H-Index
i10 Index
Citation
97
192
35,117
* Rankings
Ranking Based On Selection :8
John Townshend
Remote Sensing
Environment
GIS
Land cover
Metrics
H-Index
i10 Index
Citation
91
187
58,130
* Rankings
Ranking Based On Selection :11
Oke Tr
urban meteorology
heat island
boundary layer climates
Metrics
H-Index
i10 Index
Citation
84
165
62,978
* Rankings
Ranking Based On Selection :13
Anthony Bebbington
governance
extractive industry
development geography
socio-environmental conflicts
political ecology
Metrics
H-Index
i10 Index
Citation
83
238
31,520
* Rankings
Ranking Based On Selection :14
William Av Clark
Migration
housing
residential mobility
neighborhoods
Metrics
H-Index
i10 Index
Citation
79
219
21,631
* Rankings
Ranking Based On Selection :15
David P Roy
Remote Sensing
fire
land use and land cover change
geography
Metrics
H-Index
i10 Index
Citation
78
158
35,512
* Rankings
Ranking Based On Selection :16
Alan T Murray
GIScience
location modeling
spatial optimization
regional science
urban planning
Metrics
H-Index
i10 Index
Citation
78
196
19,826
* Rankings
Ranking Based On Selection :20
Erle C Ellis
Global Ecology
Anthropocene
Land use change
Landscape Ecology
Sustainable Land Management
Metrics
H-Index
i10 Index
Citation
74
157
33,552
* Rankings
Ranking Based On Selection :21
Ralph Dubayah
Remote Sensing
Terrestrial Carbon Cycle
Biodiversity
Metrics
H-Index
i10 Index
Citation
74
166
22,872
* Rankings
Ranking Based On Selection :22
Jiaguo Qi
Land use and land cover change
global change
remote sensing
grassland ecosystems
Metrics
H-Index
i10 Index
Citation
74
206
20,028
* Rankings
Ranking Based On Selection :23
Keith C Clarke
Cartography
geographic information systems
urban modeling
geocomputation
Metrics
H-Index
i10 Index
Citation
72
189
25,739
* Rankings
Ranking Based On Selection :24
J Agnew
Geopolitics
territorial politics
international political economy
territory
Italy
Metrics
H-Index
i10 Index
Citation
69
166
36,958
* Rankings
Ranking Based On Selection :25
Alan M Maceachren
GIScience
visual analytics
cartography
spatial cognition
geovisualization
Metrics
H-Index
i10 Index
Citation
69
190
24,229
* Rankings
Ranking Based On Selection :26
John Williams
Paleoecology
Paleoclimatology
Global Climate Change
Open Data
Novel Ecosystems
Metrics
H-Index
i10 Index
Citation
68
141
22,577
* Rankings
Ranking Based On Selection :27
Bl Turner II
geography
sustainability
land change
anthropology
archaeology
Metrics
H-Index
i10 Index
Citation
67
249
47,003
* Rankings
Ranking Based On Selection :28
Rick Church Richard L Church
location modeling
GIScience
operations research
transportation
Regional Science
Metrics
H-Index
i10 Index
Citation
67
173
21,732
* Rankings
Ranking Based On Selection :29
David Ley
Housing markets
gentrification
immigration
Metrics
H-Index
i10 Index
Citation
67
134
22,551
* Rankings
Ranking Based On Selection :31
Susan Elliott
health geography
population health
environment and health
Metrics
H-Index
i10 Index
Citation
65
185
14,729
* Rankings
Ranking Based On Selection :32
A Xing Zhu
Geographic Information Systems
Spatial Data Mining
Soil Mapping
Landslide Mapping
Artificial Intelligence/Fuzzy Logic
Metrics
H-Index
i10 Index
Citation
64
228
15,929
* Rankings
Ranking Based On Selection :33
Kenneth R Young
biogeography
conservation biology
climate change
Metrics
H-Index
i10 Index
Citation
64
196
14,345
* Rankings
Ranking Based On Selection :34
J Ronald Eastman
Geographic Information Systems
Remote Sensing
Land Change Science
Conservation GIS
Metrics
H-Index
i10 Index
Citation
62
123
15,894
* Rankings
Ranking Based On Selection :35
Chengquan Huang
Remote sensing
land change
vegetation dynamics
Metrics
H-Index
i10 Index
Citation
61
135
19,679
* Rankings
Ranking Based On Selection :36
Heejun Chang
Hydrology and water resources
hydrologic extremes
Spatial hydrology
Water ecosystem services
Water use
Metrics
H-Index
i10 Index
Citation
61
125
11,230
* Rankings
Ranking Based On Selection :37
Gregory Okin
Geomorphology
Aeolian Processes
Plant-Soil Interactions
Ecological Theory
Savannas
Metrics
H-Index
i10 Index
Citation
61
151
13,923
* Rankings
Ranking Based On Selection :38
Michael Kaspari
Geographical ecology
Community Ecology
Entomology
Metrics
H-Index
i10 Index
Citation
61
132
13,032
* Rankings
Ranking Based On Selection :39
Jonathan Price
Wetland hydrology
restoration
reclamation
solute and NAPL transport
Metrics
H-Index
i10 Index
Citation
60
178
11,196
* Rankings
Ranking Based On Selection :40
David M Mark
Geography
Applied Ontology
Landscape
Ethnophysiography
Metrics
H-Index
i10 Index
Citation
60
143
18,699
* Rankings
Ranking Based On Selection :41
Allison Williams
Health Geography
Therapeutic landscapes
Informal/family caregiving
Home/community health care
Urban health/quality of life
Metrics
H-Index
i10 Index
Citation
59
204
12,093
* Rankings
Ranking Based On Selection :42
Robert Gilmore Pontius Jr
Geographic Information Science (GIS)
Land Change Science
Modelling
Statistics
Metrics
H-Index
i10 Index
Citation
59
107
18,445
* Rankings
Ranking Based On Selection :43
Gregory HR Henry
ITEX
Terrestrial Ecosystems
Plant Ecology
Tundra Systems
Climate Change
Metrics
H-Index
i10 Index
Citation
59
97
16,548
* Rankings
Ranking Based On Selection :44
Edward J Rhodes
OSL dating
Quaternary
geomorphology
neotectonics
thermochronology
Metrics
H-Index
i10 Index
Citation
59
167
11,644
* Rankings
Ranking Based On Selection :45
Edward J Malecki
regional development
technology
innovation
Metrics
H-Index
i10 Index
Citation
59
108
16,821
* Rankings
Ranking Based On Selection :46
Ruiliang Pu
Remote Sensing
GIS
Ecology
Urban Environment
Seagrass
Metrics
H-Index
i10 Index
Citation
58
137
11,800
* Rankings
Ranking Based On Selection :48
Stephen J Walsh
Remote Sensing
GIS
human-environment
land cover/land use change
Metrics
H-Index
i10 Index
Citation
58
144
11,311
* Rankings
Ranking Based On Selection :49
Holly Gibbs
land use change
supply chain governance
sustainable agriculture
Metrics
H-Index
i10 Index
Citation
57
94
34,905
* Rankings
Ranking Based On Selection :50
Jason Gilliland
healthy communities
children's geographies
health geography
food environments
food waste
Metrics
H-Index
i10 Index
Citation
56
157
11,795
* Rankings
Ranking Based On Selection :51
Simon Brewer
Paleoecology
Paleoclimate
Spatial analysis
Data mining
Metrics
H-Index
i10 Index
Citation
56
117
15,595
* Rankings
Ranking Based On Selection :52
Bruce Newbold
immigration
health
migration
Metrics
H-Index
i10 Index
Citation
56
156
13,527
* Rankings
Ranking Based On Selection :53
James Brian Elsner
Tornadoes
hurricanes
climate change
applied statistics
spatial statistics
Metrics
H-Index
i10 Index
Citation
56
155
12,978
* Rankings
Ranking Based On Selection :56
Robert C Balling
climate variation
physical meteorology
GIS
Metrics
H-Index
i10 Index
Citation
55
149
11,487
* Rankings
Ranking Based On Selection :57
Liping Di
geoinformation science
agro-geoinformatics
remote sensing
global change
AI/machine learning
Metrics
H-Index
i10 Index
Citation
54
249
11,381
* Rankings
Ranking Based On Selection :58
Karen Bakker
water
environment
governance
privatization
political ecology
Metrics
H-Index
i10 Index
Citation
53
112
19,394
* Rankings
Ranking Based On Selection :59
José Maria Cardoso Da Silva
Biodiversity Science
Ecology
Biogeography
Sustainability Science
Metrics
H-Index
i10 Index
Citation
53
124
16,171
* Rankings
Ranking Based On Selection :60
Geoffrey M Henebry
Land Surface Phenology
Land Cover/Land Use Change
Grasslands
Urbanization
Metrics
H-Index
i10 Index
Citation
53
134
10,432
* Rankings
Ranking Based On Selection :61
Philip Dearden
conservation
protected areas
marine
tropics
Metrics
H-Index
i10 Index
Citation
53
149
10,960
* Rankings
Ranking Based On Selection :62
Sadie J Ryan
Medical Geography
Disease Ecology
Conservation Biology
Population Ecology
Landscape Ecology
Metrics
H-Index
i10 Index
Citation
52
141
11,730
* Rankings
Ranking Based On Selection :65
Tom Evans
Land change science
agricultural decision-making
agent-based modeling
environmental governance
sustainability
Metrics
H-Index
i10 Index
Citation
51
104
8,250
* Rankings
Ranking Based On Selection :68
Nadine Schuurman
critical GIScience
spatial epidemiology
health geography
Metrics
H-Index
i10 Index
Citation
51
144
9,112
* Rankings
Ranking Based On Selection :69
Ian G Baird
Political Ecology
Land Tenure
Dams and fish
Indigeneity
Political Conflict
Metrics
H-Index
i10 Index
Citation
51
143
8,723
* Rankings
Ranking Based On Selection :70
Marwan Hassan
fluvial sediment transport
channel morphology
arid lands geomorphology
urban hydrology and urban streams
scaling relations
Metrics
H-Index
i10 Index
Citation
51
149
9,523
* Rankings
Ranking Based On Selection :72
Henri D Grissino Mayer
Biogeography
Paleoclimatology
Dendrochronology
Archaeology
Metrics
H-Index
i10 Index
Citation
51
124
13,304
* Rankings
Ranking Based On Selection :73
Connie Woodhouse
Climatology
paleoclimatology
dendrochronology
science and decision making
Metrics
H-Index
i10 Index
Citation
50
90
13,102
* Rankings
Ranking Based On Selection :74
Charles Jones
meteorology
climate change
predictability
climate variability
wildfires
Metrics
H-Index
i10 Index
Citation
50
96
9,321
* Rankings
Ranking Based On Selection :75
Morton E O Kelly
transport geography
location modeling
spatial analysis
urban studies
network analysis
Metrics
H-Index
i10 Index
Citation
50
93
14,662
* Rankings
Ranking Based On Selection :76
Christopher A Williams
Terrestrial Ecosystem Ecology
Land Surface Hydrology
Ecosystem-Climate Interactions
Global Environmental Change
Energy-Water
Metrics
H-Index
i10 Index
Citation
49
78
15,517
* Rankings
Ranking Based On Selection :77
Julia A Jones
landscape ecology
hydrology
spatial statistics
ecology
disturbance ecology
Metrics
H-Index
i10 Index
Citation
49
101
15,173
* Rankings
Ranking Based On Selection :78
Le Wang
Mangrove
Invasive species
population estimation
Object-based Image Analysis
high spatial resolution
Metrics
H-Index
i10 Index
Citation
49
89
8,433
* Rankings
Ranking Based On Selection :79
Jay Lee
Geographic Information Science
Geospatial Analysis
Geo-simulations
Metrics
H-Index
i10 Index
Citation
49
190
14,172
* Rankings
Ranking Based On Selection :80
Timothy W Collins
Environmental Justice
Hazards
Disasters
Human-Environment Interactions
Health Disparities
Metrics
H-Index
i10 Index
Citation
48
110
6,393
* Rankings
Ranking Based On Selection :81
Michael C Wimberly
land system science
disease ecology
climate and health
fire ecology
ecological modelling
Metrics
H-Index
i10 Index
Citation
48
96
7,235
* Rankings
Ranking Based On Selection :83
Stuart Aitken
children's geographies
youth activism
film
qualitative methods
Metrics
H-Index
i10 Index
Citation
48
105
8,329
* Rankings
Ranking Based On Selection :84
Andrew Thomas Crooks
Agent-based modeling
GIscience
Urban Geography
Computational Social Science
Geocomputation
Metrics
H-Index
i10 Index
Citation
47
109
9,965
* Rankings
Ranking Based On Selection :85
Alison Mountz
migration
asylum
borders
detention
islands
Metrics
H-Index
i10 Index
Citation
47
70
11,407
* Rankings
Ranking Based On Selection :87
Jeremy Mennis
GIS
health
substance use
population
environment
Metrics
H-Index
i10 Index
Citation
47
87
8,567
* Rankings
Ranking Based On Selection :88
Piotr Jankowski
GIS
Spatial Decision Support Systems
Geocomputation
Metrics
H-Index
i10 Index
Citation
47
111
10,504
* Rankings
Ranking Based On Selection :90
Wayne H Pollard
permafrost
ground ice
geocryology
planetary analogues
Metrics
H-Index
i10 Index
Citation
47
105
7,326
* Rankings
Ranking Based On Selection :91
Elvin Wyly
housing
critical social theory
gentrification
quantitative methods
racial discrimination
Metrics
H-Index
i10 Index
Citation
47
82
11,919
* Rankings
Ranking Based On Selection :92
Song Gao
GIScience
GeoAI
Spatial Data Science
Human Mobility
Social Sensing
Metrics
H-Index
i10 Index
Citation
46
107
9,510
* Rankings
Ranking Based On Selection :93
Saleem Ali
conflict resolution
extractive industries
mining
oil
gas
Metrics
H-Index
i10 Index
Citation
46
133
12,311
* Rankings
Ranking Based On Selection :94
Sarah E Lester
Marine ecology
marine conservation science
fisheries management
biogeography
marine aquaculture
Metrics
H-Index
i10 Index
Citation
46
71
13,504
* Rankings
Ranking Based On Selection :95
Darren Scott
Active Travel
Bike Share
GIS
GPS
Travel Behavior
Metrics
H-Index
i10 Index
Citation
46
95
8,925
* Rankings
Ranking Based On Selection :97
Randy Schaetzl
soils
geomorphology
loess
Quaternary science
Metrics
H-Index
i10 Index
Citation
46
104
7,866
* Rankings
Ranking Based On Selection :98
John R Weeks
demography
population
migration
health
GIS
Metrics
H-Index
i10 Index
Citation
46
94
8,224
* Rankings
Ranking Based On Selection :100
Kelli L Larson
human-environment geography
landscape sustainability
urban ecology
residential land systems
perceptions attitudes & behavior
Metrics
H-Index
i10 Index
Citation
45
89
7,229
Rankings
Ranking Based On Selection: 1
Veblen TT
Metrics
H-Index
i10 Index
Citation Counts
114
318
69,275
Forest ecology
fire ecology
biogeography
disturbance ecology
geography
Rankings
Ranking Based On Selection: 2
Jing M Chen
Metrics
H-Index
i10 Index
Citation Counts
109
446
48,042
Remote Sensing
Terrestrial Carbon Cycle
Hydrology
Rankings
Ranking Based On Selection: 3
Jiquan Chen
Metrics
H-Index
i10 Index
Citation Counts
105
401
46,707
Ecology
Landscape
Global Change
Land Use
Urban
Rankings
Ranking Based On Selection: 4
Shunlin Liang
Metrics
H-Index
i10 Index
Citation Counts
103
465
42,732
Rankings
Ranking Based On Selection: 5
Tim Moore
Metrics
H-Index
i10 Index
Citation Counts
100
249
31,794
physical geography
soils
ecology
biogeochemistry
Rankings
Ranking Based On Selection: 6
Patrick J Bartlein
Metrics
H-Index
i10 Index
Citation Counts
97
192
35,117
physical geography
climatology
paleoclimatology
paleoecology
Rankings
Ranking Based On Selection: 7
Dar A Roberts
Metrics
H-Index
i10 Index
Citation Counts
93
298
36,206
Rankings
Ranking Based On Selection: 8
John Townshend
Metrics
H-Index
i10 Index
Citation Counts
91
187
58,130
Remote Sensing
Environment
GIS
Land cover
Rankings
Ranking Based On Selection: 9
Karen C Seto
Metrics
H-Index
i10 Index
Citation Counts
90
161
44,685
Rankings
Ranking Based On Selection: 10
David Bromwich
Metrics
H-Index
i10 Index
Citation Counts
85
247
26,617
Rankings
Ranking Based On Selection: 11
Oke Tr
Metrics
H-Index
i10 Index
Citation Counts
84
165
62,978
urban meteorology
heat island
boundary layer climates
Rankings
Ranking Based On Selection: 12
Emilio Moran
Metrics
H-Index
i10 Index
Citation Counts
83
244
42,587
Rankings
Ranking Based On Selection: 13
Anthony Bebbington
Metrics
H-Index
i10 Index
Citation Counts
83
238
31,520
governance
extractive industry
development geography
socio-environmental conflicts
political ecology
Rankings
Ranking Based On Selection: 14
William Av Clark
Metrics
H-Index
i10 Index
Citation Counts
79
219
21,631
Migration
housing
residential mobility
neighborhoods
Rankings
Ranking Based On Selection: 15
David P Roy
Metrics
H-Index
i10 Index
Citation Counts
78
158
35,512
Remote Sensing
fire
land use and land cover change
geography
Rankings
Ranking Based On Selection: 16
Alan T Murray
Metrics
H-Index
i10 Index
Citation Counts
78
196
19,826
GIScience
location modeling
spatial optimization
regional science
urban planning
Rankings
Ranking Based On Selection: 17
Kuishuang Feng
Metrics
H-Index
i10 Index
Citation Counts
77
165
19,306
Rankings
Ranking Based On Selection: 18
Roberto Cesar Izaurralde
Metrics
H-Index
i10 Index
Citation Counts
77
205
26,122
Rankings
Ranking Based On Selection: 19
Gregory Glass
Metrics
H-Index
i10 Index
Citation Counts
75
198
20,592
Rankings
Ranking Based On Selection: 20
Erle C Ellis
Metrics
H-Index
i10 Index
Citation Counts
74
157
33,552
Global Ecology
Anthropocene
Land use change
Landscape Ecology
Sustainable Land Management
Rankings
Ranking Based On Selection: 21
Ralph Dubayah
Metrics
H-Index
i10 Index
Citation Counts
74
166
22,872
Remote Sensing
Terrestrial Carbon Cycle
Biodiversity
Rankings
Ranking Based On Selection: 22
Jiaguo Qi
Metrics
H-Index
i10 Index
Citation Counts
74
206
20,028
Land use and land cover change
global change
remote sensing
grassland ecosystems
Rankings
Ranking Based On Selection: 23
Keith C Clarke
Metrics
H-Index
i10 Index
Citation Counts
72
189
25,739
Cartography
geographic information systems
urban modeling
geocomputation
Rankings
Ranking Based On Selection: 24
J Agnew
Metrics
H-Index
i10 Index
Citation Counts
69
166
36,958
Geopolitics
territorial politics
international political economy
territory
Italy
Rankings
Ranking Based On Selection: 25
Alan M Maceachren
Metrics
H-Index
i10 Index
Citation Counts
69
190
24,229
GIScience
visual analytics
cartography
spatial cognition
geovisualization
Rankings
Ranking Based On Selection: 26
John Williams
Metrics
H-Index
i10 Index
Citation Counts
68
141
22,577
Paleoecology
Paleoclimatology
Global Climate Change
Open Data
Novel Ecosystems
Rankings
Ranking Based On Selection: 27
Bl Turner II
Metrics
H-Index
i10 Index
Citation Counts
67
249
47,003
geography
sustainability
land change
anthropology
archaeology
Rankings
Ranking Based On Selection: 28
Rick Church Richard L Church
Metrics
H-Index
i10 Index
Citation Counts
67
173
21,732
location modeling
GIScience
operations research
transportation
Regional Science
Rankings
Ranking Based On Selection: 29
David Ley
Metrics
H-Index
i10 Index
Citation Counts
67
134
22,551
Housing markets
gentrification
immigration
Rankings
Ranking Based On Selection: 30
James P Allen
Metrics
H-Index
i10 Index
Citation Counts
66
241
32,864
Rankings
Ranking Based On Selection: 31
Susan Elliott
Metrics
H-Index
i10 Index
Citation Counts
65
185
14,729
health geography
population health
environment and health
Rankings
Ranking Based On Selection: 32
A Xing Zhu
Metrics
H-Index
i10 Index
Citation Counts
64
228
15,929
Geographic Information Systems
Spatial Data Mining
Soil Mapping
Landslide Mapping
Artificial Intelligence/Fuzzy Logic
Rankings
Ranking Based On Selection: 33
Kenneth R Young
Metrics
H-Index
i10 Index
Citation Counts
64
196
14,345
biogeography
conservation biology
climate change
Rankings
Ranking Based On Selection: 34
J Ronald Eastman
Metrics
H-Index
i10 Index
Citation Counts
62
123
15,894
Geographic Information Systems
Remote Sensing
Land Change Science
Conservation GIS
Rankings
Ranking Based On Selection: 35
Chengquan Huang
Metrics
H-Index
i10 Index
Citation Counts
61
135
19,679
Remote sensing
land change
vegetation dynamics
Rankings
Ranking Based On Selection: 36
Heejun Chang
Metrics
H-Index
i10 Index
Citation Counts
61
125
11,230
Hydrology and water resources
hydrologic extremes
Spatial hydrology
Water ecosystem services
Water use
Rankings
Ranking Based On Selection: 37
Gregory Okin
Metrics
H-Index
i10 Index
Citation Counts
61
151
13,923
Geomorphology
Aeolian Processes
Plant-Soil Interactions
Ecological Theory
Savannas
Rankings
Ranking Based On Selection: 38
Michael Kaspari
Metrics
H-Index
i10 Index
Citation Counts
61
132
13,032
Geographical ecology
Community Ecology
Entomology
Rankings
Ranking Based On Selection: 39
Jonathan Price
Metrics
H-Index
i10 Index
Citation Counts
60
178
11,196
Wetland hydrology
restoration
reclamation
solute and NAPL transport
Rankings
Ranking Based On Selection: 40
David M Mark
Metrics
H-Index
i10 Index
Citation Counts
60
143
18,699
Geography
Applied Ontology
Landscape
Ethnophysiography
Rankings
Ranking Based On Selection: 41
Allison Williams
Metrics
H-Index
i10 Index
Citation Counts
59
204
12,093
Health Geography
Therapeutic landscapes
Informal/family caregiving
Home/community health care
Urban health/quality of life
Rankings
Ranking Based On Selection: 42
Robert Gilmore Pontius Jr
Metrics
H-Index
i10 Index
Citation Counts
59
107
18,445
Geographic Information Science (GIS)
Land Change Science
Modelling
Statistics
Rankings
Ranking Based On Selection: 43
Gregory HR Henry
Metrics
H-Index
i10 Index
Citation Counts
59
97
16,548
ITEX
Terrestrial Ecosystems
Plant Ecology
Tundra Systems
Climate Change
Rankings
Ranking Based On Selection: 44
Edward J Rhodes
Metrics
H-Index
i10 Index
Citation Counts
59
167
11,644
OSL dating
Quaternary
geomorphology
neotectonics
thermochronology
Rankings
Ranking Based On Selection: 45
Edward J Malecki
Metrics
H-Index
i10 Index
Citation Counts
59
108
16,821
regional development
technology
innovation
Rankings
Ranking Based On Selection: 46
Ruiliang Pu
Metrics
H-Index
i10 Index
Citation Counts
58
137
11,800
Remote Sensing
GIS
Ecology
Urban Environment
Seagrass
Rankings
Ranking Based On Selection: 47
Thomas Giambelluca
Metrics
H-Index
i10 Index
Citation Counts
58
140
12,998
Rankings
Ranking Based On Selection: 48
Stephen J Walsh
Metrics
H-Index
i10 Index
Citation Counts
58
144
11,311
Remote Sensing
GIS
human-environment
land cover/land use change
Rankings
Ranking Based On Selection: 49
Holly Gibbs
Metrics
H-Index
i10 Index
Citation Counts
57
94
34,905
land use change
supply chain governance
sustainable agriculture
Rankings
Ranking Based On Selection: 50
Jason Gilliland
Metrics
H-Index
i10 Index
Citation Counts
56
157
11,795
healthy communities
children's geographies
health geography
food environments
food waste
Rankings
Ranking Based On Selection: 51
Simon Brewer
Metrics
H-Index
i10 Index
Citation Counts
56
117
15,595
Paleoecology
Paleoclimate
Spatial analysis
Data mining
Rankings
Ranking Based On Selection: 52
Bruce Newbold
Metrics
H-Index
i10 Index
Citation Counts
56
156
13,527
Rankings
Ranking Based On Selection: 53
James Brian Elsner
Metrics
H-Index
i10 Index
Citation Counts
56
155
12,978
Tornadoes
hurricanes
climate change
applied statistics
spatial statistics
Rankings
Ranking Based On Selection: 54
Andrei Rogers
Metrics
H-Index
i10 Index
Citation Counts
56
135
11,270
Rankings
Ranking Based On Selection: 55
Jeffrey Chambers
Metrics
H-Index
i10 Index
Citation Counts
55
116
22,128
Rankings
Ranking Based On Selection: 56
Robert C Balling
Metrics
H-Index
i10 Index
Citation Counts
55
149
11,487
climate variation
physical meteorology
GIS
Rankings
Ranking Based On Selection: 57
Liping Di
Metrics
H-Index
i10 Index
Citation Counts
54
249
11,381
geoinformation science
agro-geoinformatics
remote sensing
global change
AI/machine learning
Rankings
Ranking Based On Selection: 58
Karen Bakker
Metrics
H-Index
i10 Index
Citation Counts
53
112
19,394
water
environment
governance
privatization
political ecology
Rankings
Ranking Based On Selection: 59
José Maria Cardoso Da Silva
Metrics
H-Index
i10 Index
Citation Counts
53
124
16,171
Biodiversity Science
Ecology
Biogeography
Sustainability Science
Rankings
Ranking Based On Selection: 60
Geoffrey M Henebry
Metrics
H-Index
i10 Index
Citation Counts
53
134
10,432
Land Surface Phenology
Land Cover/Land Use Change
Grasslands
Urbanization
Rankings
Ranking Based On Selection: 61
Philip Dearden
Metrics
H-Index
i10 Index
Citation Counts
53
149
10,960
conservation
protected areas
marine
tropics
Rankings
Ranking Based On Selection: 62
Sadie J Ryan
Metrics
H-Index
i10 Index
Citation Counts
52
141
11,730
Medical Geography
Disease Ecology
Conservation Biology
Population Ecology
Landscape Ecology
Rankings
Ranking Based On Selection: 63
Hongxing Liu
Metrics
H-Index
i10 Index
Citation Counts
52
95
8,770
Rankings
Ranking Based On Selection: 64
Conghe Song
Metrics
H-Index
i10 Index
Citation Counts
51
100
12,143
Department of Geography and Environment
Rankings
Ranking Based On Selection: 65
Tom Evans
Metrics
H-Index
i10 Index
Citation Counts
51
104
8,250
Land change science
agricultural decision-making
agent-based modeling
environmental governance
sustainability
Rankings
Ranking Based On Selection: 66
Hugo A Loaiciga
Metrics
H-Index
i10 Index
Citation Counts
51
204
10,504
Hydrology
Geology
Environment
Geography
Energy
Rankings
Ranking Based On Selection: 67
Nicholas Blomley
Metrics
H-Index
i10 Index
Citation Counts
51
87
12,307
Rankings
Ranking Based On Selection: 68
Nadine Schuurman
Metrics
H-Index
i10 Index
Citation Counts
51
144
9,112
critical GIScience
spatial epidemiology
health geography
Rankings
Ranking Based On Selection: 69
Ian G Baird
Metrics
H-Index
i10 Index
Citation Counts
51
143
8,723
Political Ecology
Land Tenure
Dams and fish
Indigeneity
Political Conflict
Rankings
Ranking Based On Selection: 70
Marwan Hassan
Metrics
H-Index
i10 Index
Citation Counts
51
149
9,523
fluvial sediment transport
channel morphology
arid lands geomorphology
urban hydrology and urban streams
scaling relations
Rankings
Ranking Based On Selection: 71
Robert T Walker
Metrics
H-Index
i10 Index
Citation Counts
51
101
9,850
Rankings
Ranking Based On Selection: 72
Henri D Grissino Mayer
Metrics
H-Index
i10 Index
Citation Counts
51
124
13,304
Biogeography
Paleoclimatology
Dendrochronology
Archaeology
Rankings
Ranking Based On Selection: 73
Connie Woodhouse
Metrics
H-Index
i10 Index
Citation Counts
50
90
13,102
Climatology
paleoclimatology
dendrochronology
science and decision making
Rankings
Ranking Based On Selection: 74
Charles Jones
Metrics
H-Index
i10 Index
Citation Counts
50
96
9,321
meteorology
climate change
predictability
climate variability
wildfires
Rankings
Ranking Based On Selection: 75
Morton E O Kelly
Metrics
H-Index
i10 Index
Citation Counts
50
93
14,662
transport geography
location modeling
spatial analysis
urban studies
network analysis
Rankings
Ranking Based On Selection: 76
Christopher A Williams
Metrics
H-Index
i10 Index
Citation Counts
49
78
15,517
Terrestrial Ecosystem Ecology
Land Surface Hydrology
Ecosystem-Climate Interactions
Global Environmental Change
Energy-Water
Rankings
Ranking Based On Selection: 77
Julia A Jones
Metrics
H-Index
i10 Index
Citation Counts
49
101
15,173
landscape ecology
hydrology
spatial statistics
ecology
disturbance ecology
Rankings
Ranking Based On Selection: 78
Le Wang
Metrics
H-Index
i10 Index
Citation Counts
49
89
8,433
Mangrove
Invasive species
population estimation
Object-based Image Analysis
high spatial resolution
Rankings
Ranking Based On Selection: 79
Jay Lee
Metrics
H-Index
i10 Index
Citation Counts
49
190
14,172
Geographic Information Science
Geospatial Analysis
Geo-simulations
Rankings
Ranking Based On Selection: 80
Timothy W Collins
Metrics
H-Index
i10 Index
Citation Counts
48
110
6,393
Environmental Justice
Hazards
Disasters
Human-Environment Interactions
Health Disparities
Rankings
Ranking Based On Selection: 81
Michael C Wimberly
Metrics
H-Index
i10 Index
Citation Counts
48
96
7,235
land system science
disease ecology
climate and health
fire ecology
ecological modelling
Rankings
Ranking Based On Selection: 82
John Pickles
Metrics
H-Index
i10 Index
Citation Counts
48
103
12,758
Rankings
Ranking Based On Selection: 83
Stuart Aitken
Metrics
H-Index
i10 Index
Citation Counts
48
105
8,329
children's geographies
youth activism
film
qualitative methods
Rankings
Ranking Based On Selection: 84
Andrew Thomas Crooks
Metrics
H-Index
i10 Index
Citation Counts
47
109
9,965
Agent-based modeling
GIscience
Urban Geography
Computational Social Science
Geocomputation
Rankings
Ranking Based On Selection: 85
Alison Mountz
Metrics
H-Index
i10 Index
Citation Counts
47
70
11,407
migration
asylum
borders
detention
islands
Rankings
Ranking Based On Selection: 86
Johannes Feddema
Metrics
H-Index
i10 Index
Citation Counts
47
62
15,874
Rankings
Ranking Based On Selection: 87
Jeremy Mennis
Metrics
H-Index
i10 Index
Citation Counts
47
87
8,567
GIS
health
substance use
population
environment
Rankings
Ranking Based On Selection: 88
Piotr Jankowski
Metrics
H-Index
i10 Index
Citation Counts
47
111
10,504
GIS
Spatial Decision Support Systems
Geocomputation
Rankings
Ranking Based On Selection: 89
David Lopez Carr
Metrics
H-Index
i10 Index
Citation Counts
47
95
7,731
Rankings
Ranking Based On Selection: 90
Wayne H Pollard
Metrics
H-Index
i10 Index
Citation Counts
47
105
7,326
permafrost
ground ice
geocryology
planetary analogues
Rankings
Ranking Based On Selection: 91
Elvin Wyly
Metrics
H-Index
i10 Index
Citation Counts
47
82
11,919
housing
critical social theory
gentrification
quantitative methods
racial discrimination
Rankings
Ranking Based On Selection: 92
Song Gao
Metrics
H-Index
i10 Index
Citation Counts
46
107
9,510
GIScience
GeoAI
Spatial Data Science
Human Mobility
Social Sensing
Rankings
Ranking Based On Selection: 93
Saleem Ali
Metrics
H-Index
i10 Index
Citation Counts
46
133
12,311
conflict resolution
extractive industries
mining
oil
gas
Rankings
Ranking Based On Selection: 94
Sarah E Lester
Metrics
H-Index
i10 Index
Citation Counts
46
71
13,504
Marine ecology
marine conservation science
fisheries management
biogeography
marine aquaculture
Rankings
Ranking Based On Selection: 95
Darren Scott
Metrics
H-Index
i10 Index
Citation Counts
46
95
8,925
Active Travel
Bike Share
GIS
GPS
Travel Behavior
Rankings
Ranking Based On Selection: 96
Frank Magilligan
Metrics
H-Index
i10 Index
Citation Counts
46
73
6,499
Rankings
Ranking Based On Selection: 97
Randy Schaetzl
Metrics
H-Index
i10 Index
Citation Counts
46
104
7,866
soils
geomorphology
loess
Quaternary science
Rankings
Ranking Based On Selection: 98
John R Weeks
Metrics
H-Index
i10 Index
Citation Counts
46
94
8,224
demography
population
migration
health
GIS
Rankings
Ranking Based On Selection: 99
Robert Brooks
Metrics
H-Index
i10 Index
Citation Counts
46
112
6,907
Rankings
Ranking Based On Selection: 100
Kelli L Larson
Metrics
H-Index
i10 Index
Citation Counts
45
89
7,229
human-environment geography
landscape sustainability
urban ecology
residential land systems
perceptions attitudes & behavior