R G Rejith

@errcindia.org

Research Associate
Environmental Resources Research Centre (ERRC)

https://researchid.co/rejithrg

RESEARCH INTERESTS

Remote sensing, GIS

347

Scholar Citations

Scholar h-index

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

Drone remote sensing of wheat N using hyperspectral sensor and machine learning
RN Sahoo, RG Rejith, S Gakhar, R Ranjan, MC Meena, A Dey, ...
Precision Agriculture 25 (2), 704-728 2024

Impacts of rock quarrying on land use and soil environment of a tropical mountain landscape in south Kerala, India
RG Rejith, S Anirudhan, S Abinash, PM Thomas, RS Ashikraj
Remote Sensing of Soils, 609-624 2024

Assessment of land degradation vulnerability in the semi-arid region of Southern India using GIS-based MEDALUS approach
S Kaliraj, N Chandrasekar, M Parmar, RG Rejith, S Dharumarajan, ...
Remote Sensing of Soils, 591-608 2024

UAV-Based Retrieval Of Wheat Canopy Chlorophyll Content Using A Hybrid Machine Learning Approach
RG Rejith, RN Sahoo, J Verrelst, R Ranjan, S Gakhar, A Anand, ...
2023 IEEE India Geoscience and Remote Sensing Symposium (InGARSS), 1-4 2023

Optimizing the Retrieval of Wheat Crop Traits from UAV-Borne Hyperspectral Image with Radiative Transfer Modelling Using Gaussian Process Regression
RN Sahoo, S Gakhar, RG Rejith, J Verrelst, R Ranjan, T Kondraju, ...
Remote Sensing 15 (23), 5496 2023

Physico-chemical characterization of detrital sillimanite and garnet: Insights into REE elements, crystal structure and morphology
RG Rejith, M Sundararajan, S Ramaswamy, AAP Mohamed, ...
Marine Georesources & Geotechnology 41 (11), 1275-1287 2023

UAV Sensing of Rice for Precision Nitrogen Monitoring
S Gakhar, RN Sahoo, RG Rejith, TT Kondraju, R Ranjan
International Rice Research Institute 2023

Unmanned Aerial Vehicle (UAV)–Based Imaging Spectroscopy for Predicting Wheat Leaf Nitrogen
RN Sahoo, S Gakhar, RG Rejith, R Ranjan, MC Meena, A Dey, ...
Photogrammetric Engineering & Remote Sensing 89 (2), 107-116 2023

Climate Change and Sea-Level Rise Scenario on the Biophysical Environment
RG Rejith, PM Alex, S Anirudhan, M Sundararajan
Towards Sustainable Natural Resources: Monitoring and Managing Ecosystem 2022

Raman-XPS Spectroscopy, REE Chemistry, and Morphological Studies of Detrital Zircon and Monazite—Implications for Metamict State and Provenance
RG Rejith, M Sundararajan, AP Mohamed, M Satyanarayanan
Journal of the Geological Society of India 98 (7), 893-902 2022

Remote sensing exploration of Fullerene bearing Shungite in Mangampet baryte mines, India
RG Rejith, M Sundararajan, MA Mohammed‑Aslam, S Verma, ...
2022

A review on fullerenes and its applications in health care sector
M Sundararajan, L Athira, RA Renjith, M Prasanna, RG Rejith, ...
Advanced Nanocarbon Materials, 171-188 2022

Satellite-based spectral mapping (ASTER and landsat data) of mineralogical signatures of beach sediments: a precursor insight
RG Rejith, M Sundararajan, L Gnanappazham, VJ Loveson
Geocarto International 37 (9), 2580-2603 2022

Texture and mineralogy of beach sediments of Chavara and Manavalakurichi, South India-A comparative analysis
GS Gayathria, M Sundararajan, RG Rejithb, SR Sreelaa, ...
Indian Journal of Geo-Marine Sciences (IJMS) 50 (03), 203-211 2022

UAV Hyperspectral Remote Sensing for Wheat Leaf Nitrogen Prediction
RG Rejith, S Gakhar, RN Sahoo, R Ranjan, MC Meena, A Meena
Applied Geoinformatics for Society and Environment(AGSE) 2022, 54-63 2022

Exploring beach placer minerals in the east coast of Tamil Nadu, India, using EO-1 Hyperion data
RG Rejith, M Sundararajan, L Gnanappazham, S Kaliraj, N Chandrasekar
Journal of Applied Remote Sensing 16 (1), 012017-012017 2022

GIS-based machine learning algorithms for mapping beach placer deposits in the southwest coast of India using Landsat-8 OLI images
RG Rejith, M Sundararajan, L Gnanappazham, K Seenipandi, ...
Journal of Applied Remote Sensing 16 (1), 012011-012011 2022

Raman-XPS spectroscopy, REE chemistry, and surface morphology of Fe-Ti oxide heavy mineral sands: a case study from Varkala-Kovalam coast, south-west India
RG Rejith, M Sundararajan, A Peer Mohamed, M Satyanarayanan
Applied Earth Science 130 (3), 161-173 2021

Raman-XPS spectroscopic investigation of heavy mineral sands along Indian coast
M Sundararajan, RG Rejith, RA Renjith, AP Mohamed, GS Gayathri, ...
Geo-Marine Letters 41 (2), 22 2021

Characterization of weathering profile and quality of groundwater over hard rock terrain
RG Rejith, M Sundararajan, B Gowtham, A Balasubramanian, ...
Arabian Journal of Geosciences 14, 1-12 2021

MOST CITED SCHOLAR PUBLICATIONS

Mapping of mineral resources and lithological units: a review of remote sensing techniques
RG Rejith, M Sundararajan
International Journal of Image and Data Fusion, 1-28 2019
Citations: 91

Combined magnetic, electrostatic, and gravity separation techniques for recovering strategic heavy minerals from beach sands
RG Rejith, M Sundararajan
Marine Georesources & Geotechnology 36 (8), 959-965 2018
Citations: 38

Monazite chemistry and its distribution along the coast of Neendakara–Kayamkulam belt, Kerala, India
JK Anitha, S Joseph, RG Rejith, M Sundararajan
SN Applied Sciences 2, 1-18 2020
Citations: 31

Delineation of Groundwater Potential Zones in Hard Rock Terrain Using Integrated Remote Sensing, GIS and MCDM Techniques: A Case Study From Vamanapuram River Basin, Kerala, India
RG Rejith, S Anirudhan, M Sundararajan
GIS and Geostatistical Techniques for Groundwater Science, 349-365 2019
Citations: 29

La-Ce doped TiO₂ nanocrystals: a review on synthesis, characterization and photocatalytic activity
A Amritha, M Sundararajan, RG Rejith, MA Mohammed-Aslam
SN Applied Sciences 1 (11), 1441 2019
Citations: 16

SEDIMENTOLOGY AND GEOCHEMISTRY OF HEAVY MINERAL DEPOSITS ALONG THE COAST OF KANYAKUMARI DISTRICT, TAMIL NADU, INDIA
S Sajimol, RG Rejith, C Lakshumanan, M Sundararajan
Geochemistry and Mineralogy of Coastal Sediments in Tamil Nadu, 145 2017
Citations: 14

HEAVY MINERAL RESOURCES IN TAMIL NADU, INDIA: AN OVERVIEW
GS Gayathri, RG Rejith, SH Jeelani, M Sundararajan, MAM Aslam, ...
Geochemistry and Mineralogy of Coastal Sediments in Tamil Nadu, 110 2017
Citations: 13

Raman-XPS spectroscopic investigation of heavy mineral sands along Indian coast
M Sundararajan, RG Rejith, RA Renjith, AP Mohamed, GS Gayathri, ...
Geo-Marine Letters 41 (2), 22 2021
Citations: 10

Remote sensing for exploring heavy mineral deposits: a case study of Chavara and Manavalakurichi deposits, southwest coast of India
RG Rejith, M Sundararajan, S Venkatesan, MA Mohammed-Aslam
Remote Sensing of Ocean and Coastal Environments, 177-188 2021
Citations: 10

Evaluation of coastal sediments: an appraisal of geochemistry using ED-XRF and GIS techniques
RA Renjith, RG Rejith, M Sundararajan
Remote Sensing of Ocean and Coastal Environments, 99-116 2020
Citations: 7

Evaluation of heavy metals in coastal aquifers and seawater: an appraisal of geochemistry using ICPMS and remote sensing
K Shravanraj, RG Rejith, M Sundararajan
Remote Sensing of Ocean and Coastal Environments, 155-176 2021
Citations: 6

Mapping of mafic-ultramafic rock units in late Archean Bhavani Complex, southern India using ASTER thermal bands
RG Rejith, M Sundararajan
Shear Zones and Crustal Blocks of Southern India 5, 34 2018
Citations: 6

Drone remote sensing of wheat N using hyperspectral sensor and machine learning
RN Sahoo, RG Rejith, S Gakhar, R Ranjan, MC Meena, A Dey, ...
Precision Agriculture 25 (2), 704-728 2024
Citations: 5

Characterization of weathering profile and quality of groundwater over hard rock terrain
RG Rejith, M Sundararajan, B Gowtham, A Balasubramanian, ...
Arabian Journal of Geosciences 14, 1-12 2021
Citations: 5

A geo-processing modeling of deltaic suspended sediment variability
RG Rejith, M Sundararajan, S Kaliraj
Journal of Geovisualization and Spatial Analysis 2, 1-15 2018
Citations: 5