Girish Ch Kothyari
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View article: Ground subsidence monitoring in India using InSAR: A review of current status and future prospects
Ground subsidence monitoring in India using InSAR: A review of current status and future prospects Open
View article: Sentinel 1A data-based glacier facies identification, mass balance and its response to climate change: A focus on benchmark glaciers of the North Western Himalaya
Sentinel 1A data-based glacier facies identification, mass balance and its response to climate change: A focus on benchmark glaciers of the North Western Himalaya Open
View article: Geospatial assessment of soil erosion in the Basantar and Devak watersheds of the NW Himalaya: A study utilizing USLE and RUSLE models
Geospatial assessment of soil erosion in the Basantar and Devak watersheds of the NW Himalaya: A study utilizing USLE and RUSLE models Open
Soil erosion poses a substantial threat to environmental and human sustainability, intensified by anthropogenic interference, climate fluctuations, and socio-economic modifications. This study presents a meticulous and systematic analysis …
View article: Quaternary geomorphology, tectonics and landslide hazards using geospatial technology
Quaternary geomorphology, tectonics and landslide hazards using geospatial technology Open
View article: Multi-criteria assessment of PDGLs for GLOFs hazards in the Bhut and Warwan sub-basins of the Chenab basin, Northwestern Himalaya
Multi-criteria assessment of PDGLs for GLOFs hazards in the Bhut and Warwan sub-basins of the Chenab basin, Northwestern Himalaya Open
The current investigation has been carried out to determine the potentially dangerous glacial lakes (PDGLs) and glacier recession and in the Bhut and Warwen sub-basins of Chenab basin using the Landsat series of data. In order to assess th…
View article: Reconstruction of late Holocene palaeoenvironmental and palaeohydrological changes using multi-proxy analysis of Sattal lake sediments, Kumaun lesser Himalaya, India
Reconstruction of late Holocene palaeoenvironmental and palaeohydrological changes using multi-proxy analysis of Sattal lake sediments, Kumaun lesser Himalaya, India Open
The present study aims to investigate the palaeoenvironmental changes around Sattal Lake, Kumaun Lesser Himalaya spanning the last 1670 years. Based on multi proxy analysis (i.e., grain size, mineral magnetism, clay mineralogy, Total Organ…
View article: Assessment of fluvial response to landslide susceptibility and transient response of tectonically active upper Alaknanda River basin of Uttarakhand Himalaya, India
Assessment of fluvial response to landslide susceptibility and transient response of tectonically active upper Alaknanda River basin of Uttarakhand Himalaya, India Open
This paper focuses on the transient response of the upper Alaknanda River basin and landslide vulnerability analysis of tectonically active segments located between the Trans Himadri Fault (THF) and Main Central Thrust (MCT) in the higher …
View article: Estimation of surface deformation in Sikkim and Eastern Nepal Himalaya using PSInSAR technique
Estimation of surface deformation in Sikkim and Eastern Nepal Himalaya using PSInSAR technique Open
The region of the Himalayan arc covering Sikkim and eastern Nepal experiences dominant strike-slip deformation oblique to the convergence direction of the Indian plate. This region is also traversed by transverse structural and tectonic fe…
View article: Estimation of active surface deformation using PSInSAR technique of the Central Himalayan region
Estimation of active surface deformation using PSInSAR technique of the Central Himalayan region Open
The Kumaun Himalaya is considered as the most active part of the Central Seismic gap in the Indian Sub-continent. In this paper, we presented active surface deformation rates of the Kumaun region from February 2017 to February 2021 using t…
View article: Estimation of active surface deformation using PSInSAR technique of the Central Himalayan region
Estimation of active surface deformation using PSInSAR technique of the Central Himalayan region Open
The Kumaun Himalaya is considered as the most active part of the Central Seismic gap in the Indian Sub-continent. In this paper, we presented active surface deformation rates of the Kumaun region from February 2017 to February 2021 using t…
View article: Structural analysis and neotectonic evidences of the dip-slip transverse fault system in the central Mainland Kachchh region, Western India
Structural analysis and neotectonic evidences of the dip-slip transverse fault system in the central Mainland Kachchh region, Western India Open
The spatio-temporal changes in the fluvial system and landform of the central Kachchh Mainland region are caused by distinctive ongoing tectonic deformations. The present study aims to decipher ongoing tectonic processes resulting modifica…
View article: Bed parallel slip and paleostress analysis of the Kodki fault zone, Kachchh, Western India
Bed parallel slip and paleostress analysis of the Kodki fault zone, Kachchh, Western India Open
The Kodki fault zone comprises a unique fault system along the Median High (MH) zone in the Kachchh Mainland Uplift (KMU) region of the Kachchh Rift Basin (KRB). The structural and paleostress investigation of the Kodki fault zone shows a …
View article: Assessment of Active Ground Subsidence in the Dibrugarh and Digboi Areas of Assam, Northeast India, Using the PSInSAR Technique
Assessment of Active Ground Subsidence in the Dibrugarh and Digboi Areas of Assam, Northeast India, Using the PSInSAR Technique Open
Ground deformation on a regional to local scale is the consequence of a wide range of natural processes such as tectonic and anthropogenic activities. Globally, the over-extraction of groundwater and hydrocarbon exploitation are the primar…
View article: Estimation of MFFPI for flood hazards assessment using geospatial technology in the Tawi Basin, India
Estimation of MFFPI for flood hazards assessment using geospatial technology in the Tawi Basin, India Open
Flash flood in the Himalayan River has made some catastrophic effects on the life people residing in its river banks mainly associated with extreme rainfall events/cloud bursts/the collapse of moraine-dammed lakes which significantly leads…
View article: Tectono-geomorphic and active deformation studies in the Ujh basin of Northwestern Himalaya
Tectono-geomorphic and active deformation studies in the Ujh basin of Northwestern Himalaya Open
This study focuses on the morphotectonic analysis of the Ujh River basin, examining various aspects related to geometrical changes in the drainage basin caused by tectonic and erosional processes. The topographic development of the Ujh Riv…
View article: Morphotectonic assessment of the Gaula river basin, Kumaun lesser Himalaya, Uttarakhand
Morphotectonic assessment of the Gaula river basin, Kumaun lesser Himalaya, Uttarakhand Open
Morphotectonics is a discipline of geomorphology that explores how landforms are formed or modified by tectonic action. In the present study we uthe sed application of geospatial technology to evaluate the active deformation owing to Main …
View article: Paleoseismological investigation along the back thrust bounding the northern limb of Janauri Anticline, NW Himalaya, India
Paleoseismological investigation along the back thrust bounding the northern limb of Janauri Anticline, NW Himalaya, India Open
Regardless of numerous paleoseismological studies along the active front of the Himalayas, it still lacks precision with respect to earthquake recurrence, rupture, slip mechanism, etc. which hinders understanding of the region's seismic ha…
View article: Triggering mechanism and brittle-ductile dynamics of active faults in the south-central Saurashtra horst, Gujarat, western India: A geospatial, geological, and geophysical approach
Triggering mechanism and brittle-ductile dynamics of active faults in the south-central Saurashtra horst, Gujarat, western India: A geospatial, geological, and geophysical approach Open
The seismically active Saurashtra horst is located within the intraplate volcanic continental margin of western India. The region is prone to moderate and low-magnitude earthquakes within the depth range of ∼ 3 to ∼ 24 km. We observed that…
View article: Bed Parallel Slip and Paleostress Analysis of the Kodki Fault Zone, Kachchh, Western India
Bed Parallel Slip and Paleostress Analysis of the Kodki Fault Zone, Kachchh, Western India Open
View article: Spatial variations and trend analysis of groundwater salinity along coastal aquifers of Mundra-Kachchh over a decade—using thematic maps and GIS mapping
Spatial variations and trend analysis of groundwater salinity along coastal aquifers of Mundra-Kachchh over a decade—using thematic maps and GIS mapping Open
View article: Geospatial Technology-Based Analysis of Air Quality in India during the COVID-19 Pandemic
Geospatial Technology-Based Analysis of Air Quality in India during the COVID-19 Pandemic Open
The study evaluates the impacts of India’s COVID-19 lockdown and unlocking periods on the country’s ambient air quality. India experienced three strictly enforced lockdowns followed by unlocking periods where economic and social restrictio…
View article: Glacier retreat analysis in the context of climate change impact over the Satopanth (SPG) and Bhagirathi-Kharak (BKG) glaciers in the Mana basin of the Central Himalaya, India: A geospatial approach
Glacier retreat analysis in the context of climate change impact over the Satopanth (SPG) and Bhagirathi-Kharak (BKG) glaciers in the Mana basin of the Central Himalaya, India: A geospatial approach Open
This study explores the dynamics of the Satopanth (SPG) and Bhagirathi-Kharak (BKG) glaciers of the Mana basin in the Central Himalayan region of India under the scenario of climate change. The spatio-temporal changes in the glacier area, …
View article: Geochemistry of the Kali River terrace sediments in Central Himalaya, India: Implication on nature of provenance in the known tectonic environment
Geochemistry of the Kali River terrace sediments in Central Himalaya, India: Implication on nature of provenance in the known tectonic environment Open
In the Central Himalaya, the Kali River flow through the rocks of Tethys sedimentary (TS) sequences and Higher Himalayan crystallines (HHC) towards the upstream and through the Lesser Himalayan metasedimentary (LHS) the Siwaliks rocks in t…
View article: Geospatial technology applications in Quaternary Science
Geospatial technology applications in Quaternary Science Open
View article: Tectonic implication in the evolution of lake and Quaternary landforms in the Lohawati river basin, Kumaun outer Lesser Himalaya
Tectonic implication in the evolution of lake and Quaternary landforms in the Lohawati river basin, Kumaun outer Lesser Himalaya Open
View article: Editorial note for the Geodesy and Geodynamics journal special issue: Remote Sensing and GIS applications in crustal deformation and neotectonics
Editorial note for the Geodesy and Geodynamics journal special issue: Remote Sensing and GIS applications in crustal deformation and neotectonics Open
View article: Geospatial technology-based monitoring of HAGL in the context of flash flood: A case study of Rishi Ganga Basin, India
Geospatial technology-based monitoring of HAGL in the context of flash flood: A case study of Rishi Ganga Basin, India Open
View article: Response of drainage to tectonics and PS-InSAR derived deformation study in Bilaspur, northwestern Himalaya, India
Response of drainage to tectonics and PS-InSAR derived deformation study in Bilaspur, northwestern Himalaya, India Open
The study of drainage patterns in tectonically active regions is conducive to the prediction of regional geomorphology. Subtle subsurface changes can be detected by drainage conditions and manifested in the form of drainage anomalies. The …
View article: Magnetic fabric and geomorphic characteristic of Neotectonic activity along strike direction of North Almora Thrust, Kumaun Lesser Himalaya, India
Magnetic fabric and geomorphic characteristic of Neotectonic activity along strike direction of North Almora Thrust, Kumaun Lesser Himalaya, India Open
View article: Quaternary tectonic history of seismically active intraplate Kachchh Rift Basin, western India: A review
Quaternary tectonic history of seismically active intraplate Kachchh Rift Basin, western India: A review Open
Since the recorded historical period, the Kachchh Rift Basin (KRB) has encountered numerous moderate to large magnitude earthquakes. According to the series of seismicity research so far, there are several important points of debate regard…