Ministry of Education
Punithraj G
VIDWAN ID: 603524

Dr Punithraj G

Male Doctor of Philosophy
Assistant Professor (Grade-II) | Department of Civil Engineering
National Institute of Technology, Calicut
Kerala
Expertise: Civil Engineering
ORCID 0000-0003-0422-2949 Scopus 57214089414 Google Scholar Cz5urbUAAAAJ
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10 Publications
0 Projects
62 Scopus Citations
50 CrossRef
8 Months Total Experience
Publications
10 Total
Articles
5
Chapters
1
Proceedings
4
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Scopus Scopus
62 Citations
4 h-index
CrossRef CrossRef
50 Citations
4 h-index
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Personal Details

Doctor of Philosophy
N/A
Assistant Professor (Grade-II)
Jan 2026 – Present
National Institute of Technology, Calicut | Department of Civil Engineering
Engineering and Technology
Civil Engineering

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Scholarly Work

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Scholarly Publications

Surface soil moisture modeling using C-band SAR observations at different stages of agricultural crops

Journal Article
Modeling Earth Systems and Environment. Year: 2023. Volume: 9 , Issue: 2 , Pages: 2349-2369 .
Authors: Punithraj Gururaj; Amba Shetty; Pruthviraj Umesh
DOI 10.1007/s40808-022-01600-6 Crossref Crossref: 4 Scopus Scopus: 3

Evaluation of surface soil moisture models over heterogeneous agricultural plots using L-band SAR observations

Journal Article
Geocarto International. Year: 2022. Volume: 37 , Issue: 25 , Pages: 10301-10319 .
Authors: Punithraj Gururaj; Pruthviraj Umesh; Amba Shetty
DOI 10.1080/10106049.2022.2032398 Crossref Crossref: 5 Scopus Scopus: 6

Modeling of surface soil moisture using C-band SAR data over bare fields in the tropical semi-arid region of India

Journal Article
Applied Geomatics. Year: 2021. Volume: 13 , Issue: 4 , Pages: 555-564 .
Authors: Punithraj Gururaj; Pruthviraj Umesh; Amba Shetty
DOI 10.1007/s12518-021-00370-7 Crossref Crossref: 12 Scopus Scopus: 9

Assessment of surface soil moisture from ALOS PALSAR-2 in small-scale maize fields using polarimetric decomposition technique

Journal Article
Acta Geophysica. Year: 2021. Volume: 69 , Issue: 2 , Pages: 579-588 .
Authors: Punithraj Gururaj; Pruthviraj Umesh; Amba Shetty
DOI 10.1007/s11600-021-00557-x Crossref Crossref: 18 Scopus Scopus: 18

Surface Soil Moisture Retrieval Using C-Band Synthetic Aperture Radar (SAR) over Yanco Study Site, Australia—A Preliminary Study

Book Chapter
Year: 2020. Volume: 33 , Pages: 107-121 .
Authors: G. Punithraj; Umesh Pruthviraj; Amba Shetty
DOI 10.1007/978-981-13-7067-0_8 Crossref Crossref: 2 Scopus Scopus: 3

Assessment of spatial variation of soil moisture during maize growth cycle using SAR observations

Conference Paper
Year: 2019. Volume: 11149 .
Authors: Punithraj G.; Pruthviraj Umesh; Amba Shetty
DOI 10.1117/12.2532953 Crossref Crossref: 5 Scopus Scopus: 17

Dynamic monitoring of surface soil moisture fluctuations using synthetic aperture radar and data-driven algorithms

Journal Article
Applied Geomatics. Year: 2025. Volume: 17 , Issue: 1 , Pages: 1-15 .
Authors: Hrushikesh Rajeev; Punithraj Gururaj; Abhishek A Pathak
DOI 10.1007/s12518-024-00606-2 Crossref Crossref: 3 Scopus Scopus: 3

Flood Hazard Mapping Using GIS-Enhanced Multi-Criteria Decision Analysis In Kushalnagara Taluk, India

Conference Paper
Year: 2023.
Authors: B S Pavithra; G Punithraj; Abhishek A Pathak
DOI 10.1109/InGARSS59135.2023.10490352 Crossref Crossref: 1 Scopus Scopus: 1
Showing 1 to 8 of 10 publications