Ranjana Udaya Kumara Piyadasa
Natural Sciences / Geography
AD Scientific Index ID: 4305863
කොළඹ විශ්ව විද්යාලය
Ranjana Udaya Kumara Piyadasa Academic Profile: Rankings
In University of Colombo
618
Scientists
Scientists
In Sri Lanka
5,101
Scientists
Scientists
In Asia
685,421
Scientists
Scientists
In World
2,395,145
Scientists
Scientists
Citation Index
H-Index
i-10 Index
Scores
H-Index
36.89%
#228
H-Index
35.93%
#1,833
H-Index
H-Index
H Index
6
Total Ranks
i-10 Index
42.23%
#261
i-10 Index
40.68%
#2,075
i-10 Index
i-10 Index
i-10 Index
4
Citation Index
29.45%
#182
Citation Index
29.76%
#1,518
Citation Index
Citation Index
Citations
222
H-Index
28.48%
#176
H-Index
29.27%
#1,493
H-Index
H-Index
H Index
6
Last 6 Years Ranks
i-10 Index
39.16%
#242
i-10 Index
38.27%
#1,952
i-10 Index
i-10 Index
i-10 Index
3
Citation Index
28.8%
#178
Citation Index
29.45%
#1,502
Citation Index
Citation Index
Citations
163
Natural Sciences *
In University of Colombo
88
Scientists
Scientists
In Sri Lanka
620
Scientists
Scientists
In Asia
84,909
Scientists
Scientists
In World
312,543
Scientists
Scientists
Rank
51.14%
#45
Rank
50%
#310
Rank
Rank
Geography *
In University of Colombo
3
Scientists
Scientists
In Sri Lanka
21
Scientists
Scientists
In Asia
974
Scientists
Scientists
In World
5,656
Scientists
Scientists
Rank
66.67%
#2
Rank
19.05%
#4
Rank
Rank
* Dec 18, 2024 | According to Total H Index | BETA VERSION
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University / Institution Rankings
University of Colombo Rankings
AD Scientific Index ID
4305863
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
-
school
Academic Degree
World: Top 10 Scientists in Natural Sciences / Geography
Jean Poesen
Jean Poesen
Catholic University of Leuven
World Rank #1,714
Biswajeet Pradhan
Biswajeet Pradhan
University of Technology Sydney
World Rank #2,558
Peng Gong
Peng Gong
University of Hong Kong
World Rank #3,097
Neil Adger
Neil Adger
University of Exeter
World Rank #4,523
Veblen TT
Veblen TT
University of Colorado Boulder
World Rank #5,296
Jing M Chen
Jing M Chen
University of Toronto
World Rank #6,191
Peter J Taylor
Peter J Taylor
Northumbria University
World Rank #6,747
Jiquan Chen
Jiquan Chen
Michigan State University
World Rank #7,114
Shunlin Liang
Shunlin Liang
University of Maryland
World Rank #7,928
Wenjiao Xiao
Wenjiao Xiao
Institute of Geology and Geophysics, Chinese Academy of Sciences
World Rank #8,866
Sri Lanka: Top 10 Scientists in Natural Sciences / Geography
Jinadasa Katupotha
Jinadasa Katupotha
University of Sri Jayewardenepura
World Rank #768,596
Ananda Y Karunarathne
Ananda Y Karunarathne
University of Colombo
World Rank #1,096,262
Lal Mervin Dharmasiri
Lal Mervin Dharmasiri
University of Kelaniya
World Rank #1,271,754
Ranjana Udaya Kumara Piyadasa
Ranjana Udaya Kumara Piyadasa
University of Colombo
World Rank #1,362,425
Kwg Rekha Nianthi
Kwg Rekha Nianthi
University of Peradeniya
World Rank #1,364,636
Rmk Ratnayake
Rmk Ratnayake
University of Sri Jayewardenepura
World Rank #1,450,469
Muditha Prasannajith Perera
Muditha Prasannajith Perera
University of Peradeniya
World Rank #1,454,945
Kvd Edirisooriya
Kvd Edirisooriya
Sabaragamuwa University
World Rank #1,499,789
Higc Kumara
Higc Kumara
University of Ruhuna
World Rank #1,531,887
Nijamir K
Nijamir K
South Eastern University of Sri Lanka
World Rank #1,563,322
University of Colombo: Top 10 Scientists in Natural Sciences / Geography
Ananda Y Karunarathne
Ananda Y Karunarathne
University of Colombo
Natural Sciences
Geography
World Rank #1,096,262
Ranjana Udaya Kumara Piyadasa
Ranjana Udaya Kumara Piyadasa
University of Colombo
Natural Sciences
Geography
World Rank #1,362,425
Cmknk Chandrasekara
Cmknk Chandrasekara
University of Colombo
Natural Sciences
Geography
World Rank #1,787,085
Sri Lanka: Top 10 Scientists in Natural Sciences
N Wickramage
N Wickramage
University of Ruhuna
Natural Sciences
Physics
World Rank #652
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
University of Ruhuna
Natural Sciences
Physics
World Rank #8,489
Meththika Vithanage
Meththika Vithanage
University of Sri Jayewardenepura
Natural Sciences
Biological Science
World Rank #17,349
Upul Sonnadara
Upul Sonnadara
University of Colombo
Natural Sciences
Physics
World Rank #21,425
Ayesh Jayasinghe
Ayesh Jayasinghe
University of Peradeniya
Natural Sciences
Physics
World Rank #31,628
Malagalage Kithsiri Jayananda
Malagalage Kithsiri Jayananda
University of Colombo
Natural Sciences
Physics
World Rank #33,115
K Tennakone
K Tennakone
National Institute of Fundamental Studies Sri Lanka
Natural Sciences
Physics
World Rank #71,311
Daya Ratnasooriya
Daya Ratnasooriya
University of Colombo
Natural Sciences
Biological Science
World Rank #132,370
Anushka Upamali Rajapaksha
Anushka Upamali Rajapaksha
University of Sri Jayewardenepura
Natural Sciences
Chemical Sciences
World Rank #142,073
Kasun M Thambugala
Kasun M Thambugala
University of Sri Jayewardenepura
Natural Sciences
Molecular Biology & Genetics
World Rank #150,124
University of Colombo: Top 10 Scientists
Upul Sonnadara
Upul Sonnadara
University of Colombo
Natural Sciences
Physics
World Rank #21,425
Malagalage Kithsiri Jayananda
Malagalage Kithsiri Jayananda
University of Colombo
Natural Sciences
Physics
World Rank #33,115
Ranil Jayawardena
Ranil Jayawardena
University of Colombo
Medical and Health Sciences
Nutrition and Dietetics
World Rank #68,057
Priyanga Ranasinghe
Priyanga Ranasinghe
University of Colombo
Medical and Health Sciences
Pharmacology
World Rank #71,689
Prasad Katulanda
Prasad Katulanda
University of Colombo
Medical and Health Sciences
Endocrinology and Metabolism
World Rank #103,326
Senaka Rajapakse
Senaka Rajapakse
University of Colombo
Others
World Rank #109,982
Shaman Rajindrajith
Shaman Rajindrajith
University of Colombo
Medical and Health Sciences
Pediatrics and Child Health
World Rank #122,471
Daya Ratnasooriya
Daya Ratnasooriya
University of Colombo
Natural Sciences
Biological Science
World Rank #132,370
Nadira Karunaweera
Nadira Karunaweera
University of Colombo
Medical and Health Sciences
Parasitology
World Rank #146,218
Umesh Jayarajah
Umesh Jayarajah
University of Colombo
Medical and Health Sciences
General Surgery
World Rank #150,038
World: Similarly Ranked Academics in Natural Sciences / Geography
Neil Adger
University of Exeter
World Rank # 4,523
Publications *:301
Citations: 138,555
Natural Sciences
Geography
Peng Gong
University of Hong Kong
World Rank # 3,097
Publications *:531
Citations: 74,889
Natural Sciences
Geography
Biswajeet Pradhan
University of Technology ...
World Rank # 2,558
Publications *:706
Citations: 76,207
Natural Sciences
Geography
Jean Poesen
Catholic University of Le...
World Rank # 1,714
Publications *:604
Citations: 79,022
Natural Sciences
Geography
Ranjana Udaya Kumara Piyadasa
University of Colombo
World Rank # 1,362,425
Publications *: 6
Citations: 222
Natural Sciences
Geography
Malena Lucia Reyes
Universidad Metropolitana...
World Rank # 1,364,196
Publications *: 6
Citations: 186
Natural Sciences
Geography
Kwg Rekha Nianthi
University of Peradeniya
World Rank # 1,364,636
Publications *: 6
Citations: 180
Natural Sciences
Geography
Puspa Sharma
Tribhuvan University
World Rank # 1,365,388
Publications *: 6
Citations: 171
Natural Sciences
Geography
Yolanda C Lin
University of New Mexico
World Rank # 1,365,748
Publications *: 6
Citations: 167
Natural Sciences
Geography
André Pasti
Universidade Federal do A...
World Rank # 1,366,620
Publications *: 6
Citations: 159
Natural Sciences
Geography
Sri Lanka: Similarly Ranked Academics in Natural Sciences / Geography
Lal Mervin Dharmasiri
University of Kelaniya
World Rank # 1,271,754
Publications *: 7
Citations: 219
Natural Sciences
Geography
Ananda Y Karunarathne
University of Colombo
World Rank # 1,096,262
Publications *: 8
Citations: 241
Natural Sciences
Geography
Jinadasa Katupotha
University of Sri Jayewar...
World Rank # 768,596
Publications *: 17
Citations: 735
Natural Sciences
Geography
Ranjana Udaya Kumar...
University of Colombo
World Rank # 1,362,425
Publications*: 6
Citations: 222
Natural Sciences
Geography
Kwg Rekha Nianthi
University of Peradeniya
World Rank # 1,364,636
Publications*: 6
Citations: 180
Natural Sciences
Geography
Rmk Ratnayake
University of Sri Jayewar...
World Rank # 1,450,469
Publications*: 6
Citations: 100
Natural Sciences
Geography
Muditha Prasannajit...
University of Peradeniya
World Rank # 1,454,945
Publications*: 6
Citations: 67
Natural Sciences
Geography
Kvd Edirisooriya
Sabaragamuwa University
World Rank # 1,499,789
Publications*: 5
Citations: 119
Natural Sciences
Geography
Higc Kumara
University of Ruhuna
World Rank # 1,531,887
Publications*: 5
Citations: 89