Subham Roy

Designation : Technical Support Person (Scientific)

Affiliation : Regional Remote Sensing Centre- West, NRSC/ISRO

Profile ID : RP-004-0574

Date : 2026-05-31

Articles List : 11

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About me

Geospatial professional with 3+ years’ experience in GIS, remote sensing, spatial analysis, and mapping at the Regional Remote Sensing Centre-West. Skilled in ArcGIS, QGIS, GEE, Python, RStudio, AI/ML, Deep Learning, Satellite Image analysis, Drone Image processing, and geospatial research.

Articles List

Ice-patch collapse and early-warning implications from a Himalayan flash flood: emerging cryo-hydrological hazards under deglaciation

Authors : Giribabu Dandabathula, Omkar Shashikant Ghatage, Subham Roy, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.1038/s44304-026-00191-x  

Quantitative validation of ICESat-2 ATL24 in shallow marine environments using reference-grade bathymetric data

Authors : Giribabu Dandabathula, Omkar Shashikant Ghatage, Subham Roy, Shweta Yadav, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.1080/01490419.2025.2608329  

Determination of dust storm height using weak beam photons from ICESat-2 and relating with vertical wind profile

Authors : Giribabu Dandabathula, Subham Roy, Omkar Ghatage, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.1016/j.atmosenv.2025.121276  

Disease Outbreaks in India (2017–2023): Key Inferences from an Analysis of Weekly Records for Effective Outbreak Management and Response

Authors : Giribabu Dandabathula, Pankaj Bhardwaj, Venkata Ramana Muvva, Subham Roy, Aleena Biju Thekkedath, Gaurav Kumar, Navisha Shukla, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.1080/29947677.2025.2466531  

A Small Impact Crater in the Dhofar Mountains, Sultanate of Oman: Surface Expression from Satellite Imagery and Cues from the Profiles of ICESat‑2 Photons

Authors : Giribabu Dandabathula, Omkar Shashikant Ghatage, Subham Roy, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.36956/eps.v4i1.1454  

Mensuration of FABDEM’s vertical accuracy using ICESat-2 photon profiles over sloped terrains

Authors : Subham Roy, Omkar Ghatage, Giribabu Dandabathula

DOI : 10.1007/s41324-025-00612-5  

Optimal Interpolation Method for Generating a Digital Bathymetric Model for Shallow Waters: A Case Study over Mauritius Coast

Authors : Shwetambari Satpute, Subham Roy, Omkar Shashikant Gatage, Vaibhav Balaso Kolase, Suraj Kumar Singh, Giribabu Dandabathula

DOI : 10.2205/2024es000937  

Formation, triggering, and motion factors for the snow avalanche on 30 June 2024 at the Kedarnath South Face in the Indian Himalayas

Authors : Giribabu Dandabathula, Subham Roy, Shabana Syal, Sahibnoor Kaur, Shwetambari Satpute, Satyanarayana Pondari, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.1007/s10346-024-02446-y  

Investigating emergency rescue readiness on Indian national highways: A case study of Jaipur-Jodhpur Highways (India) using a geospatial approach

Authors : Giribabu Dandabathula, Subham Roy, Koushik Ghosh, Ishani Chadha, Sejal Rathore, Gaurav Kumar, Nitin K. Joshi, Pankaj Bhardwaj, Apurba Kumar Bera, Sushil K. Srivastav, Madhu Raikwar

DOI : 10.4103/jfmpc.jfmpc_1024_24  

Performance validation of High Mountain Asia 8-meter Digital Elevation Model using ICESat-2 geolocated photons

Authors : Giribabu Dandabathula, Subham Roy, Omkar Shashikant Ghatage, Vaibhav Balaso Kolase, Shwetambari Satpute, Koushik Ghosh, Sahibnoor Kaur, Satyanarayana Pondari, Apurba Kumar Bera, Sushil Kumar Srivastav

DOI : 10.1007/s11629-024-8820-8  

Road accidents on Indian National highways, ambulance reachability and transportation of injured to trauma facility: Survey-based introspection of golden hour

Authors : Dandabathula Giribabu, Koushik Ghosh, Rohit Hari, Ishani Chadha, Sejal Rathore, Gaurav Kumar, Subham Roy, Nitin Kumar Joshi, Pankaj Bharadwaj, Apurba K. Bera, Sushil K. Srivastav

DOI : 10.4103/jfmpc.jfmpc_1832_23