University, Subject, Country, Region, World
National Land Survey of Finland 45 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Mobile laser scanning
geomorphology
forestry
urban land use
infratructure
Metrics
H-Index
i10 Index
Citation Counts
55
139
12,013
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
55
97
11,674
* Total H IndexRankings
Ranking Based On Selection: 3
Photogrammetry
Remote Sensing
Hyperspectral imaging
Drones
Machine learning
Metrics
H-Index
i10 Index
Citation Counts
46
130
9,089
* Total H IndexRankings
Ranking Based On Selection: 4
Hyperspectral lidar
Laser Scanning
mobile mapping
Navigation
Positioning
Metrics
H-Index
i10 Index
Citation Counts
41
112
6,085
* Total H IndexRankings
Ranking Based On Selection: 5
Remote sensing
spectrometry
lidar
radar
Metrics
H-Index
i10 Index
Citation Counts
39
84
6,265
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
38
62
4,605
* Total H IndexRankings
Ranking Based On Selection: 7
navigation technologies
GNSS
sensor fusion
communications engineering
LEO PNT
Metrics
H-Index
i10 Index
Citation Counts
36
87
4,793
* Total H IndexRankings
Ranking Based On Selection: 8
Geoscience
Positioning
Mobile mapping
Metrics
H-Index
i10 Index
Citation Counts
34
90
5,131
* Total H IndexRankings
Ranking Based On Selection: 9
Laser Scanning
LiDAR
3D modelling
Environment
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
32
45
5,006
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
32
70
4,101
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total H IndexRankings
Ranking Based On Selection: 11
laser scanning
remote sensing
data fusion
Metrics
H-Index
i10 Index
Citation Counts
28
52
2,759
* Total H IndexRankings
Ranking Based On Selection: 12
Remote sensing
LiDAR
Metrics
H-Index
i10 Index
Citation Counts
27
38
3,766
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,433
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
25
50
2,355
* Total H IndexRankings
Ranking Based On Selection: 15
remote sensing
hyperspectral imaging
drones
atmospheric correction
coastal and inland waters
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,865
* Total H IndexRankings
Ranking Based On Selection: 16
geodesy - geosciences - astronomy
Metrics
H-Index
i10 Index
Citation Counts
23
61
3,813
* Total H IndexRankings
Ranking Based On Selection: 17
Remote sensing
Geoinformatics
Laser scanning
Object-based image analysis
Change detection
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,204
* Total H IndexRankings
Ranking Based On Selection: 18
Geophysics
astronomy
planetary sciences
geodynamics
geodesy
Metrics
H-Index
i10 Index
Citation Counts
22
31
2,073
* Total H IndexRankings
Ranking Based On Selection: 19
Computer Vision
Laser Scanning
Computational Science
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
21
26
3,060
* Total H IndexRankings
Ranking Based On Selection: 20
Remote sensing
3D modelling
Drones
Precision agriculture
Forest mapping
Metrics
H-Index
i10 Index
Citation Counts
20
31
2,579
* Total H IndexRankings
Ranking Based On Selection: 21
Remote sensing
Drones
Forest mapping
Precision agriculture
Stress detection
Metrics
H-Index
i10 Index
Citation Counts
20
29
2,063
* Total H IndexRankings
Ranking Based On Selection: 22
Global Navigation Satellite System
Multi-GNSS Receiver Design and algorithm development
Resilient PNT
Metrics
H-Index
i10 Index
Citation Counts
20
44
2,009
* Total H IndexRankings
Ranking Based On Selection: 23
Photogrammetry
Remote sensing
Geoinformatics
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,799
* Total H IndexRankings
Ranking Based On Selection: 24
Gravity
geodesy
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,042
* Total H IndexRankings
Ranking Based On Selection: 25
Earth Observation
Metrics
H-Index
i10 Index
Citation Counts
18
25
2,513
Antero Kukko
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
55
139
12,013
Mobile laser scanning
geomorphology
forestry
urban land use
infratructure
Xiaowei Yu
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
55
97
11,674
Eija Honkavaara
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
46
130
9,089
Photogrammetry
Remote Sensing
Hyperspectral imaging
Drones
Machine learning
Yuwei Chen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
41
112
6,085
Hyperspectral lidar
Laser Scanning
mobile mapping
Navigation
Positioning
Teemu Hakala
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
39
84
6,265
Juha Suomalainen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
38
62
4,605
Heidi Kuusniemi
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
36
87
4,793
navigation technologies
GNSS
sensor fusion
communications engineering
LEO PNT
Jingbin Liu
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
34
90
5,131
Geoscience
Positioning
Mobile mapping
Wang, Yunsheng
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
32
45
5,006
Laser Scanning
LiDAR
3D modelling
Environment
Climate Change
Jouni Peltoniemi
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
32
70
4,101
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Eetu Puttonen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
28
52
2,759
Paula Litkey
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
27
38
3,766
Mika Karjalainen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
25
38
2,433
L Tiina Sarjakoski
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
25
50
2,355
Lauri Markelin
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
23
41
1,865
remote sensing
hyperspectral imaging
drones
atmospheric correction
coastal and inland waters
Markku Poutanen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
23
61
3,813
geodesy - geosciences - astronomy
Leena Matikainen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
23
33
2,204
Remote sensing
Geoinformatics
Laser scanning
Object-based image analysis
Change detection
Jyri Näränen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
22
31
2,073
Geophysics
astronomy
planetary sciences
geodynamics
geodesy
Matti Lehtomäki
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
21
26
3,060
Computer Vision
Laser Scanning
Computational Science
Machine Learning
Niko Koivumäki
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
20
31
2,579
Remote sensing
3D modelling
Drones
Precision agriculture
Forest mapping
Roope Näsi
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
20
29
2,063
Remote sensing
Drones
Forest mapping
Precision agriculture
Stress detection
Mohammad Zahidul Hasan Bhuiyan
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
20
44
2,009
Global Navigation Satellite System
Multi-GNSS Receiver Design and algorithm development
Resilient PNT
Anssi Krooks
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
20
24
1,799
Mirjam Bilker-Koivula
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
29
1,042
Jarkko Koskinen
National Land Survey of Finland
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
25
2,513