Publications

Publications in Peer Reviewed Journals

Sahoo Rabi N., Kondraju Tarun, Rejith R.G., Verrelst Jochem, Ranjan Rajeev, Gakhar Shalini, Bhandari Amrita and Chinnusamy Viswanathan (2024) Monitoring cropland LAI using Gaussian Process Regression and sentinel – 2 surface reflectance data in Google Earth Engine, International Journal of Remote Sensing, 45:15, 5008-5027, DOI:10.1080/01431161.2024.2370503
Sahoo Rabi N, Rejith R.G., Gakhar Shalini, Verrelst Jochem, Ranjan Rajeev, Kondraju Tarun,. Meena Mahesh C, Mukherjee Joydeep, Daas Anchal, Kumar Sudhir, Kumar Mahesh, Dhandapani Raju and Chinnusamy Viswanathan (2024) Estimation of wheat biophysical variables through UAV hyperspectral remote sensing using machine learning and radiative transfer models. Computers and Electronics in Agriculture, 221:108942 https://doi.org/10.1016/j.compag.2024.108942
Sahoo Rabi N., R.G. Rejith, Shalini Gakhar, Rajeev Ranjan, Mahesh C. Meena, Abir Dey, Joydeep Mukherjee, Rajkumar Dhakar, Abhishek Meena, Anchal Daas, Subhash Babu, Pravin K. Upadhyay, Kapila Sekhawat, Sudhir Kumar, Mahesh Kumar, Viswanathan Chinnusamy and Manoj Khanna (2024) Drone remote sensing of wheat N using hyperspectral sensor and machine Learning. Precision Agriculture, 25 (2): 704-728. 10.1007/s11119-023-10089-7
Sahoo Rabi N., Gakhar Shalini, Rejith R.G., Verrelst Jochem, Ranjan Rajeev, Kondraju Tarun, Meena Mahesh C., Mukherjee Joydeep, Daas Anchal, Kumar Sudhir, Kumar Mahesh, Dhandapani Raju and Chinnusamy Viswanathan (2023) Retrieval of wheat crop traits from UAV-borne hyperspectral image through radiative transfer modelling using Gaussian processes regression. Remote Sensing, 15(23):5496. https://doi.org/10.3390/rs15235496
Sahoo Rabi N., Gakhar Shalini; Rejith R.G., Ranjan Rajeev, Meena Mahesh C., Dey Abir, Mukherjee Joydeep, Dhakar Rajkumar, Arya Sunny, Daas Anchal, Babu Subhash, Upadhyay Pravin K., Sekhawat Kapila, Sudhir Kumar, Kumar Mahesh, Chinnusamy Viswanathan and Khanna Manoj (2023) Unmanned aerial vehicle (UAV)–based imaging spectroscopy for predicting wheat leaf nitrogen, Photogrammetric Engineering & Remote Sensing, 89 (2):107-116. https://doi.org/10.14358/PERS.22-00089R2

Technical Reports and Training Manuals

Sahoo Rabi N., Anand Amrita, Rejith R. G., Gakhar Shalini, Kondraju Tarun, Chatterjee Pratim, Ranjan Rajeev, Tiwari Rahul, Selvaprakash R, Bharadwaj Ranu and Arya Sunny (2024) Manual on UAV Hyperspectral Remote Sensing, Division of Agricultural Physics ICAR-Indian Agricultural Research Institute, New Delhi.
Singh R.S., Ashima, Rai Anil, Sahoo R.N., Singh Namrata, Kumar Rajneesh, Singh Shekhar, Anand Amrita, Rejith R.G., Ranjan Rajeev (2024) Revolutionizing Agriculture: The Digital Transformation of Farming A joint technical report by Telecommunication Engineering Centre & Indian Council of Agriculture Research, New Delhi. Pp. 130 (TEC 31228:2024)

Conference Proceedings

Rajeev Ranjan, Rabi N Sahoo, Nishant K Sinha and Rejith RG “Estimation of soil moisture content using laboratory spectral data” in the National Symposium on “Smart Technologies for Sustainable Agriculture and Environment” held at ICAR- Central Research Institute for Dryland Agriculture, Hyderabad organized by Indian Society of Agrophysics during February 22-23, 2024
Rabi N. Sahoo, Amrita Anand, Rajeev Ranjan, Anil Rai. “AI and Smart Agriculture”, National Seminar on Smart Technologies for Sustainable Agriculture and Environment organized by ICAR-CRIDA on 22-23 February, 2024
Tarun Kondraju, Rabi N. Sahoo, Renu Pandey, Rajeev Ranjan, Rejith, R. G, Amrita Anand, Joydeep Mukherjee. “Modelling LAI of Wheat from UAV-mounted multispectral image using Normalized difference Red edge and Random forest”, National Seminar on Smart Technologies for Sustainable Agriculture and Environment organized by ICAR-CRIDA on 22-23 February, 2024
Rejith, R. G., Rabi N. Sahoo, Jochem Verrelst, Rajeev Ranjan, Shalini Gakhar, Amrita Anand, Tarun Kondraju, Sudhir Kumar, Mahesh Kumar, and Raju Dhandapani. “UAV-Based Retrieval Of Wheat Canopy Chlorophyll Content Using A Hybrid Machine Learning Approach.” In 2023 IEEE India Geoscience and Remote Sensing Symposium (InGARSS), pp. 1-4. IEEE, 2023.IEEE India Geoscience and Remote Sensing Symposium (InGARSS)
R. G. Rejith, Shalini Gakhar, Rabi N Sahoo, Rajeev Ranjan, Mahesh C. Meena, Abhishek Meena; “UAV Hyperspectral Remote Sensing for Wheat Leaf Nitrogen Prediction”, Applied Geoinformatics for Society and Environment organised by Digital University of Kerala during 02-05 November, 2022
Shalini Gakhar, R.G. Rejith, Anchal Dass, Abir Dey, Rajeev Ranjan, Abhishek Meena and Rabi N. Sahoo; “Drone based Nitrogen Mapping of Wheat crop using Artificial Intelligence”, IGU Thematic Conference 2022 organised by Department of Geography, Central University of Haryana, Mahendergarh, Haryana (India) during November 24-25, 2022
Pratim Chatterjee, Vishal Choudhary, Shalini Gakhar, R. G. Rejith, Tarun Kondraju, Rahul Tiwari, Abhishek, Rajeev and Rabi N Sahoo; “Make- in- India Drone for Crop Sensing”, IGU Thematic Conference 2022 organised by Department of Geography, Central University of Haryana, Mahendergarh, Haryana (India) during November 24-25, 2022
Tarun Teja Kondraju, Selva Prakash, Shalini Gakhar, R. G. Rejith, Abhishek Meena, Rajeev Ranjan, Rabi N Sahoo; “Semi-Automatic, Near real-time monitoring of Soil Moisture using Sentinel 1 SAR Data”, IGU Thematic Conference 2022 organised by Department of Geography, Central University of Haryana, Mahendergarh, Haryana (India) during November 24-25, 2022