Search Results - "Kaushik, Suvrat"

Ice Aprons in the Mont Blanc Massif (Western European Alps): Topographic Characteristics and Relations with Glaciers and Other Types of Perennial Surface Ice Features by Kaushik, Suvrat, Ravanel, Ludovic, Magnin, Florence, Trouvé, Emmanuel, Yan, Yajing

“…Ice aprons are poorly studied and not well-defined thin ice bodies adhering to high altitude steep rock faces, but are present in most Alpine-type high…”
Get full text

Ice aprons on steep high-alpine slopes: insights from the Mont-Blanc massif, Western Alps by Ravanel, Ludovic, Guillet, Grégoire, Kaushik, Suvrat, Preunkert, Susanne, Malet, Emmanuel, Magnin, Florence, Trouvé, Emmanuel, Montagnat, Maurine, Yan, Yajing, Deline, Philip

“…Ice aprons are defined as very small ice bodies covering steep rock slopes. They have only been the subject of increased scientific interest for a few years,…”
Get full text

Analysis of the Temporal Evolution of Ice Aprons in the Mont-Blanc Massif Using X and C-Band SAR Images by Kaushik, Suvrat, Cerino, Bastien, Trouve, Emmanuel, Karbou, Fatima, Yan, Yajing, Ravanel, Ludovic, Magnin, Florence

“…This paper investigates the backscatter evolution and surface changes of ice aprons (IAs) by exploiting time series of X- and C-band SAR images from PAZ and…”
Get full text

Quantifying the sensitivity of band ratio methods for clean glacier ice mapping by Singh, Dhanendra K., Thakur, Praveen K., Naithani, Bhanu Prasad, Kaushik, Suvrat

“…Many methods and techniques utilize a combination of different bandwidths in the visible, NIR (Near Infrared), and SWIR (Shortwave Infrared) regions for…”
Get full text

From Rockfall Observation to Operational Solutions: Nearly 20 years of Cryo-gravitational Hazard Studies in Mont-Blanc Massif by Magnin, Florence, Ravanel, Ludovic, Ben-Asher, Matan, Bock, Josué, Cathala, Maëva, Duvillard, Pierre-Allain, Jean, Pierrick, Josnin, Jean-Yves, Kaushik, Suvrat, Revil, André, Deline, Philip

“…The enhanced rockfall frequency (V > 100 m3) first noticed in the European Alps, has motivated investigations on high mountain rock walls and rock wall…”
Get full text

De l’observation des écroulements aux solutions opérationnelles : près de deux décennies d’études sur les risques cryo-gravitaires dans le massif du Mont-Blanc by Magnin, Florence, Ravanel, Ludovic, Ben-Asher, Matan, Bock, Josué, Cathala, Maëva, Duvillard, Pierre-Allain, Jean, Pierrick, Josnin, Jean-Yves, Kaushik, Suvrat, Revil, André, Deline, Philip

“…L’augmentation de la fréquence des écroulements rocheux (V > 100 m3), d’abord observée dans les Alpes européennes depuis les années 2000, a impulsé des études…”
Get full text

Effects of topographic and meteorological parameters on the surface area loss of ice aprons in the Mont Blanc massif (European Alps) by Kaushik, Suvrat, Ravanel, Ludovic, Magnin, Florence, Yan, Yajing, Trouve, Emmanuel, Cusicanqui, Diego

“…Ice aprons (IAs) are part of the critical components of the Alpine cryosphere. As a result of the changing climate over the past few decades, deglaciation has…”
Get full text

Meteorological parameters and water balance components of Priyadarshini Lake at the Schirmacher Oasis, East Antarctica by Dhote, Pankaj R., Thakur, Praveen K., Shevnina, Elena, Kaushik, Suvrat, Verma, Atul, Ray, Yogesh, Aggarwal, S.P.

“…The meteorological parameters and water balance components of Priyadarshini Lake at Schirmacher Oasis, East Antarctica, were studied using meteorological data…”
Get full text

From Rockfall Observation to Operational Solutions: Nearly 20 years of Cryo-gravitational Hazard Studies in Mont-Blanc Massif by Magnin, Florence, Ravanel, Ludovic, Ben-Asher, Matan, Bock, Josué, Cathala, Maëva, Duvillard, Pierre-Allain, Jean, Pierrick, Josnin, Jean-Yves, Kaushik, Suvrat, Revil, André, Deline, Philip

Get full text

Satellite and ground based estimates for ice surface velocities in the part of central Dronning Maud Land, East Antarctica: Implications for ice flux calculations by Thakur, Praveen K., Swain, Ashit K., Dhote, Pankaj R., Kumar, Pradeep, Kaushik, Suvrat, Gajbhiye, Deepak, Mahagaonkar, Anirudha, Sharma, Vishal, Dharwadkar, Amit, Aggarwal, S.P., Beg, Javed, Chauhan, Prakash, Kumar, A. Senthil

“…The ice sheet and glaciers of Antarctica and Greenland represent the largest sources of freshwater on planet Earth. The understanding and quantification of…”
Get full text

An integrated approach for identification of waterlogged areas using RS and GIS technique and groundwater modelling by Kaushik, Suvrat, Dhote, Pankaj R., Thakur, Praveen K., Nikam, Bhaskar R., Aggarwal, Shiv Prasad

“…An integrated approach using remote sensing (RS) and geographical information system (GIS) and groundwater modelling (GM) has been used for waterlogged areas…”
Get full text

DISTRIBUTION AND EVOLUTION OF ICE APRONS IN A CHANGING CLIMATE IN THE MONT-BLANC MASSIF (WESTERN EUROPEAN ALPS) by Kaushik, S., Ravanel, L., Magnin, F., Yan, Y., Trouve, E., Cusicanqui, D.

“…Ice Apron (IA) is a poorly studied ice feature, commonly existing in all the world’s major mountain regions. This study aims to map the locations of the IAs in…”
Get full text

MONITORING HANGING GLACIER DYNAMICS FROM SAR IMAGES USING CORNER REFLECTORS AND FIELD MEASUREMENTS IN THE MONT-BLANC MASSIF by Kaushik, S., Leinss, S., Ravanel, L., Trouvé, E., Yan, Y., Magnin, F.

“…This paper focuses on the monitoring of a small hanging glacier with Synthetic Aperture Radar (SAR) images using a combination of artificial Corner Reflectors…”
Get full text

TEMPORAL MONITORING OF GLACIER CHANGE IN DHAULIGANGA BASIN, KUMAUN HIMALAYA USING GEO-SPATIAL TECHNIQUES by Singh, D. K., Thakur, P. K., Naithani, B. P., Kaushik, S.

“…Present study is based on the change in surface area of the glaciers in downstream area of Dhauliganga basin, Pithoragarh district, Uttarakhand. For this…”
Get full text

ASSESSING THE IMPACT OF CANAL NETWORK ON SURFACE WATERLOGGING USING REMOTE SENSING DATASETS IN ROHTAK DISTRICT, HARYANA by Kaushik, S., Dhote, P. R., Thakur, P. K., Aggarwal, S. P.

“…Remote Sensing is a very reliable and expeditious technique for assessment and mapping of surface waterlogged areas. In this study band ratio based NDWI index…”
Get full text

Supervised Classification for Analysis of Cryospheric Zones Using SAR Statistical Timeseries by Lin-Kwong-Chon, Christophe, Gallet, Matthieu, Kaushik, Suvrat, Trouve, Emmanuel

“…This study explores machine learning for classifying X-band Synthetic Aperture Radar (SAR) monovariate time series from four cryospheric zones in the…”
Get full text

Temporal Evolution of X and C Band Sar Backscattering In The Mont-Blanc Massif by Kaushik, Suvrat, Gallet, Matthieu, Yan, Yajing, Atto, Abdourrahmane, Ravanel, Ludovic, Trouve, Emmanuel

“…In this paper, two SAR image time series acquired by PAZ and Sentinel-1 satellites in 2020 (29 and 60 images respectively) are used to investigate surface…”
Get full text

SAR Coherence Matrix as a Tool to Understand Behaviours of Ice Aprons by Kaushik, S., Cerino, B., Yan, Y., Trouve, E., Ravanel, L., Magnin, F.

“…This paper focuses on understanding the temporal behaviour of Ice Aprons (IAs) in the Mont-Blanc massif using high resolution SAR coherence matrix. InSAR…”
Get full text