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Personal Details
NameDr Bhasha Vachharajani
DesignationAssociate Professor
DepartmentDepartment of Mathematics, School of Technology
EmailBhasha.Vachharajani@sot.pdpu.ac.in
Educational Qualifications
  		• B.Sc. (MATHEMATICS, St. Xavier's / Gujarat University), 2003
  		• M.Sc. (MATHEMATICS (PURE), Gujarat University), 2005
  		• M.Phil. (MATHEMATICS (PURE), Gujarat University), 2008
  		• Ph.D (MATHEMATICS , Gujarat University), 2013
    Professional Affiliation
    Life member of Forum for interdisciplinary Mathematics, Gwalior Academy of Mathematical Sciences
    Awards
    1. SAC, ISRO sponsored project on "Development of automatic procedures and operationalization of different OCM-3 evaluation and Science products in MOSDAC web portal" (Ongoing) 3. SAC, ISRO sponsored project under SAMUDRA TDP R&D (Completed) 2. SAC, ISRO sponsored project under OCEANSAT-3 UP- Science and Applications (Ongoing) 4. SAC, ISRO sponsored project under SCATSAT-1 UP (Completed)
    Publications / Articles / Conference
    Articles/Chapters Published in the books
  		• 'Role of Changing Atmospheric Temperature and Radiation on Sea Ice Conditions Over Laptev and Greenland Seas for the Recent Decade', Springer, Singapore, Feb 2024
  		• 'Band Pass Filters and their Applications in Time Series Analyses', , Sep 2021
  		• 'Evolution of sea ice thickness over various seas of the Arctic region for the years 2012-13 and 2018-19', , Mar 2021
  		• 'Impact of Oceansat-2 Scatterometer winds on an OGCM: Preliminary Assessment', , May 2010
    Published Papers in Journals
  		• 'Observing and analyzing E0S-06 derived Arctic sea ice extent and the associated melt drivers', Journal of the Indian Society of Remote Sensing, pp. 1-23, Jan 2025, DOI : https://doi.org/10.1007/s12524-024-02108-5
  		• 'Logistic curve modelling of sea surface temperature and latent heat flux variability in the Tropical Indian Ocean', Dynamics of Atmospheres and Oceans, pp. 1-19, May 2024, DOI : https://doi.org/10.1016/j.dynatmoce.2024.101467
  		• 'Spatio-temporal variability of snow parameters over Himalayan - Tibetan region utilizing ERA-5 data', Journal of the Indian Society of Remote Sensing, pp. 957-972, May 2024, DOI : https://doi.org/10.1007/s12524-024-01830-4
  		• 'New insight in the determination of thermodynamic equilibrium thickness using heat budget over Barents Sea', Indian Journal of Geo Marine Sciences, pp. 878-890, Jul 2023, DOI : https://doi.org/10.56042/ijms.v51i11.3504
  		• 'A Study of Aerosol–Cloud Variability under Different Rainfall Scenarios over Western India and the Arabian Sea', Pure and Applied Geophysics, pp. 3035-3052, Aug 2023, DOI : https://doi.org/10.1007/s00024-023-03305-y
  		• 'Effects of aerosol emission changes on sea ice concentration and thickness in the Russian Arctic during the 2020 lockdown', Journal of Water and Climate Change, pp. 3203-3220, Aug 2023, DOI : https://doi.org/10.2166/wcc.2023.253
  		• 'Spatio-temporal Analyses of Sea Ice Conditions over Two Seas of Arctic Ocean', Journal of the Indian Society of Remote Sensing, pp. 321-333, Feb 2023, DOI : https://doi.org/10.1007/s12524-022-01651-3
  		• 'Analysis of sea ice concentration and thickness over Barents Sea using standard logistic curve model', Journal of Geomatics, pp. 68-84, Jan 2023, DOI : https://doi.org/10.58825/jog.2023.17.1.74
  		• 'Investigating the impact of atmospheric parameters on sea ice variability in and around Svalbard', Advances in Polar Science, pp. 125-143, Jun 2023, DOI : https://doi.org/10.12429/j.advps.2022.0050
  		• 'Deriving Sea Ice Images from Super Resolution SCATSAT-1 Data over the Antarctic: Operational Method and Accuracy Assessment', Journal of Indian Society of Remote Sensing, Jul 2021
  		• 'UNDERSTANDING THE SEA-ICE TRENDS IN THE ARCTIC AND IN THE ANTARCTIC FOR THE YEAR 2017', Mathematical Sciences International Research Journal, Dec 2017
  		• 'Intraseasonal thermocline variability in the equatorial Indian Ocean', Indian Journal of Geo-Marine Sciences, Jan 2014
  		• 'Assessment of satellite-derived sea surface salinity in the Indian Ocean', IEEE GRSL, May 2013
  		• 'Estimating depth of the 20◦C isotherm from sea level in the Arabian Sea', Remote Sensing Letters, Sep 2012
  		• 'Altimeter data assimilation in the tropical Indian Ocean using water property conserving scheme', Journal of Earth System Science, Feb 2012
  		• 'An assessment of two different satellite-derived precipitation products in relation to simulation of sea surface salinity in the tropical Indian Ocean', Journal of Geophysical Research, Jul 2012
    Full Papers in Conference Proceedings
  		• 'Role of Changing Atmospheric Temperature and Radiation on Sea Ice Conditions Over Laptev and Greenland Seas for the Recent Decade', International Conference on "Innovation in Smart and Sustainable Infrastructure", pp. 501-523, Feb 2024, DOI : https://doi.org/10.1007/978-981-99-3557-4_38
  		• 'DEVELOPING A HIGH RESOLUTION NON-HYDROSTATIC OCEAN CIRCULATION MODELLING SYSTEM: A CASE STUDY FOR VIZAG', The 19th Annual Meeting of the Asia Oceania Geosciences Society (AOGS 2022), pp. 110-112, Apr 2023, DOI : https://doi.org/10.1142/9789811275449_0037
  		• 'A review of data assimilation techniques: Applications in engineering and agriculture', , pp. 7048-7052, Sep 2022, DOI : https://doi.org/10.1016/j.matpr.2022.01.122
  		• 'Dimension reduction techniques: Current status and perspectives', Additive Manufacturing and Advanced Materials , Jan 2022
    Papers presented in Conferences, Seminars, Workshops, Symposia
  		• 'Role of Changing Atmospheric Temperature and Radiation on Sea Ice Conditions Over Laptev and Greenland Seas for the Recent Decade', International Conference Innovation in Smart and Sustainable Infrastructure, feb 2024
  		• 'Exploring relationship between atmospheric variables and sea ice in Svalbard', SIOS online conference on Earth Observation (EO), Remote Sensing (RS) and Geoinformation (GI) applications in Svalbard, Jun 2020
  		• 'Studying the pattern of sea ice area in Hudson Bay', 1st International Conference on Mathematical Modeling, Computational Intelligence and Renewable Energy, Feb 2020
  		• 'One day workshop on Moodle', Moodle learning management system, Mar 2019
  		• 'Half day training ', Internal Compliant Committee, Dec 2018
  		• 'Prof.P.C. Vaidya National Conference on Mathematical Sciences', Prof.P.C. Vaidya National Conference on Mathematical Sciences, Dec 2018
  		• 'Microsoft excel-2013 - Advanced level', Microsoft excel-2013 - Advanced level, Aug 2018
  		• 'An Operational Method for Discriminating Sea Ice and Water in the Antarctic Using Sactsat-1 Level-4 Data', National Symposium on ADVANCEMENTS IN GEOSPATIAL TECHNOLOGY FOR SOCIETAL BENEFITS, Dec 2018
  		• 'Assessment of 1-day and 3-days SCATSAT-1L4 Products for Studying Different Sea-ice Zones in the Antarctic', National Symposium on ADVANCEMENTS IN GEOSPATIAL TECHNOLOGY FOR SOCIETAL BENEFITS, Dec 2018
  		• 'Assimilation of satellite and in situ data in an Ocean General Circulation Model', International conference on applied mathematics and statistics, Dec 2011