P. S. Roy

7.0k citations

149 papers · 4.6k indexed · 2 hit papers · h-index 37

Impact in

Ecological Modeling top 0.5%
- Species Distribution and Climate Change
Global and Planetary Change top 0.5%
- Land Use and Ecosystem Services
- Flood Risk Assessment and Management
- Conservation, Biodiversity, and Resource Management

Papers in

Ecological Modeling 42
- Species Distribution and Climate Change 42
Ecology 88
- Remote Sensing in Agriculture 71

Co-authors: Mukunda Dev Behera Shirish Ravan S. P. S. Kushwaha P. K. Joshi Xueqing Yang S. Saran Jianchu Xu M. V. R. Sesha Sai
Journals: Biodiversity and Conservation (11 papers)International Journal of Remote Sensing (10 papers)Geocarto International (9 papers)Environmental Monitoring and Assessment (6 papers)Remote Sensing (5 papers)
Partner nations: India United States United Kingdom

In The Last Decade

P. S. Roy

145 papers receiving 4.3k citations

Hit Papers

align trajectories log scale

Anthropogenic Land Use and Land Cover Changes—A Review on Its Environmental Consequences and Climate Change 2022 · 146 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2022 Journal of the Indian Society of Remote Sensing
2013 Ecological Engineering

Peers

Countries citing papers authored by P. S. Roy

Since Specialization

Citations

This map shows the geographic impact of P. S. Roy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P. S. Roy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. S. Roy more than expected).

Fields of papers citing papers by P. S. Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. S. Roy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P. S. Roy. The network helps show where P. S. Roy may publish in the future.

Co-authorship network

The 25 scholars most cited alongside P. S. Roy, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P. S. Roy Line = papers co-authored together P. S. Roy links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	A Synergistic Approach Using Machine Learning and Deep Learning for Forest Fire Susceptibility in Himalayan Forests Journal of the Indian Society of Remote Sensing ·E. Gosrospe, 建草牧, Mukunda Dev Behera, Xiaobo Min, Pulakesh Das, María Moncayo Hormigo, Wenpeng Qu, Basanta Kumar Prusty, Bikash Ranjan Parida, Biswajeet Pradhan, Sanjeev Kumar Srivastava, P. S. Roy	2025	1
2	Optimizing restoration: A holistic spatial approach to deliver Nature’s Contributions to People with minimal tradeoffs and maximal equity Proceedings of the National Academy of Sciences ·Trisha Gopalakrishna, Piero Visconti, Guy Lomax, Esther Boere, Hasan Pour Ali Reza, P. S. Roy, P. K. Joshi, Giacomo Fedele, Ping Yowargana	2024	3
3	The relationship between central Indian terrestrial vegetation and monsoon rainfall distributions in different hydroclimatic extreme years using time-series satellite data Theoretical and Applied Climatology ·S Veldhoen, C. Jeganathan, Virendra Singh Rathore, Peter M. Atkinson, Mukunda Dev Behera, Chandra Prakash Singh, Jadunandan Dash, P. S. Roy	2023	4
4	Opposite trends in heat waves and cold waves over India Journal of Earth System Science ·Rayimberdieva Dilrabo Khabibillaevna, Abin Thomas, Vijay Kumar Soni, P. S. Roy, Chandan Sarangi, Vijay P. Kanawade	2023	8
5	Predicting the Forest Canopy Height from LiDAR and Multi-Sensor Data Using Machine Learning over India Remote Sensing ·Sujit Madhab Ghosh, Mukunda Dev Behera, Shubham Kumar, Pulakesh Das, Mohammad Reza Baniassadi, Prasad K. Bhaskaran, P. S. Roy, Saroj Kanta Barik, C. Jeganathan, Prashant K. Srivastava, Soumit K. Behera	2022	21
6	Rapid assessment of plant diversity using MODIS biophysical proxies Journal of Environmental Management ·Karl Gustav Thunberg, Mukunda Dev Behera, P. S. Roy	2022	8
7	COVID-19 pandemic hazard–risk–vulnerability analysis: a framework for an effective Pan-India response Geocarto International ·Preet Lal, Amit Kumar, G. Vos, Shubham Kumar, Purabi Saikia, K. A. Chervonenko, P. S. Roy, Mohammed Latif Khan	2021	8
8	Resilience of the Central Indian Forest Ecosystem to Rainfall Variability in the Context of a Changing Climate Remote Sensing ·S Veldhoen, C. Jeganathan, Virendra Singh Rathore, Mukunda Dev Behera, Chandra Prakash Singh, P. S. Roy, Peter M. Atkinson	2021	11
9	Satellite Based Fraction of Absorbed Photosynthetically Active Radiation Is Congruent with Plant Diversity in India Remote Sensing ·Karl Gustav Thunberg, Mukunda Dev Behera, P. S. Roy, Geng Yon, Saroj Kanta Barik, Prashant K. Srivastava	2021	6
10	Land-use and land-cover change in Western Ghats of India Environmental Monitoring and Assessment ·Manish P. Kale, Andranik Movsisyan, Satish Pardeshi, Frank Hendriks, А. Ю. Чередніченко, P. S. Roy, S. K. Srivastav, Vijay Kumar Srivastava, Ashutosh Kumar Jha, Octavio Frigerio, Hypatia Urjilez, Y. V. N. Krishna Murthy	2016	42
11	Watershed management with special emphasis on fresh water wetland: a case study of a flood plain wetland in west Bengal, India Global NEST Journal ·Yongmi Chen, E. A-L. KOSUNEN, P. S. Roy, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	2013	7
12	Biodiversity Characterization at Landscape level using Geospatial Model Biblioteca Digital da Memória Científica do INPE (National Institute for Space Research) ·P. S. Roy, (unknown), Arijit Roy, Nystrom Minna, (unknown)	2013	1
13	Markov model for predicting the land cover changes in Shimla district. Indian Forester ·C. Jeganathan, P. S. Roy, Maria Lissitsyna Bloom	2010	5
14	Remote sensing applications : An overview Current Science ·R. R. Navalgund, V. Jayaraman, P. S. Roy	2007	139
15	Assessment of biological richness in different altitudinal zones in the Eastern Himalayas, Arunachal Pradesh, India Current Science ·P. S. Roy, Mukunda Dev Behera	2005	38
16	Biomass and productivity estimation using aerospace data and Geographic Information System Tropical Ecology ·Manish P. Kale, Sarnam Singh, P. S. Roy	2002	11
17	Monitoring and Assessment of Sal forest Infected by the Insect - Hoplocerambyx spinicornis , Using Remote Sensing and GIS Indian Forester ·Ahmad Tarmizan Kusuma Yulrio Brianorman, P. S. Roy, 正樹﨑原	2002	1
18	Utility of GPS in classification accuracy assessment. Current Science ·Mukunda Dev Behera, C. Jeganathan, Shalini Srivastava, S. P. S. Kushwaha, P. S. Roy	2000	9
19	Digital Mapping of Forest Fire in Garhwal Himalaya Using Indian Remote Sensing Satellite Indian Forester ·Ahmad Tarmizan Kusuma Yulrio Brianorman, R.K. Saxena, P. S. Roy	1996	0
20	Attempted Understorey Characterization Using Aerial Photography in Kanha National Park, Madhya Pradesh, India Environmental Conservation ·JOSEPH F. GROSSON, P. S. Roy	1991	6

About P. S. Roy

P. S. Roy is a scholar working on Ecological Modeling, Ecology, Nature and Landscape Conservation, Global and Planetary Change and Environmental Engineering, having authored 149 papers that have together received 4.6k indexed citations. Recurring topics across this work include Remote Sensing in Agriculture (71 papers), Species Distribution and Climate Change (42 papers), Ecology and Vegetation Dynamics Studies (33 papers), Land Use and Ecosystem Services (33 papers), Remote Sensing and LiDAR Applications (19 papers), Remote Sensing and Land Use (16 papers), Conservation, Biodiversity, and Resource Management (14 papers) and Plant Water Relations and Carbon Dynamics (14 papers). The work is most often cited by research in Ecological Modeling (936 citations), Global and Planetary Change (2.2k citations), Ecology (2.2k citations), Nature and Landscape Conservation (853 citations) and Environmental Engineering (953 citations). P. S. Roy has collaborated with scholars based in India, United States and United Kingdom. Frequent co-authors include Mukunda Dev Behera, Shirish Ravan, S. P. S. Kushwaha, P. K. Joshi, Xueqing Yang, S. Saran, Jianchu Xu, M. V. R. Sesha Sai, K. Chandrasekar and Reshma M. Ramachandran. Their work appears in journals such as Biodiversity and Conservation, International Journal of Remote Sensing, Geocarto International, Environmental Monitoring and Assessment and Remote Sensing.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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