shiva

Shivapriya S

Scientific Assistant Grade A, Crustal Dynamics Group

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Phone(Off) : 0471-2511658

Education:

M.Sc : 2014, The University of Mysore,Mysore.
B.Sc : 2012, JSS college, Ooty road,Mysore.

Professional career:

2018 - Present   Scientific Assistant Gr. A, National Centre for Earth Science Studies (NCESS), Thiruvananthapuram, Kerala
2016 - 2018 Science trainer, Ace Education Trust

Paper published:

  • “Design and Implementation of Compact Circular Micro strip Patch Antenna for Bandwidth Enhancement using DGS” in International Journal of Electronics and Communication Technology (IJECT). (ISSN : 2230-7109 (Online) | ISSN : 2230-9543 .

 

 

sreejithN

Sreejith N

Scientific Assistant Grade A, Marine Geoscience Group

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Phone(Off) : 0471-2511716

Fax : 0471-2442280

Education:

M.Sc : 2012, Physics, University of Calicut, Kozhikode.
B.Sc : 2010, Physics, University of Calicut, Kozhikode.

Professional career:

2018 - Present   Scientific Assistant Gr. A, National Centre for Earth Science Studies (NCESS), Thiruvananthapuram, Kerala
2015 - 2017 Junior Project Fellow, Indian Institute of Space Science and Technology, Thiruvananthapuram, Kerala

Membership in Professional Bodies:

  • Ocean Society of Indian -Life Member.

Publications:

  • Govindan Kutty, S. Sandeep, Vinodkumar & Sreejith Nhaloor (2018). Sensitivity of convective precipitation to soil moisture and vegetation during break spell of Indian summer monsoon. Theoretical and Applied Climatology, 133, pages 957–972.

 

poornima

Dr. Poornima Unnikrishnan

Research Associate, Marine Geoscience Group

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Phone(Off) : 0471-2511712

Fax : 0471-2442280

Education:

Ph. D. : 2018, Water Resources Engineering, Indian Institute of Technology Bombay, India.
Thesis : Hydrologic Time Series Analysis and Forecasting using Singular Spectrum Analysis.
M Tech. : 2014, Water Resources Engineering, Indian Institute of Technology Bombay, India.
B Tech. : 2012, Civil Engineering, College of Engineering Trivandrum, University of Kerala, India.

Professional career:

2019 (Nov) - Present Research Associate, National Centre for Earth Science Studies (NCESS), Thiruvananthapuram.
2019 (Jul) - 2019 (Nov) Adhoc Faculty, Department of Civil Engineering, National Institute of Technology Calicut, Kerala.
2018 (Jul) - 2018 (Dec) Adhoc Faculty, Department of Civil Engineering, National Institute of Technology Calicut, Kerala

Research Interest:

Hydrologic time series modelling, Surface water and ground water modelling, Submarine Groundwater Discharge, Hydro informatics, Artificial Intelligence in Water Resources Systems, Statistical modelling, Watershed Hydrology.

Achievements and Awards:

  • Prof U.C Kothyari Best PhD thesis 2019 award presented by Indian Society for Hydraulics.
  • Secured a percentile score of 98.8 in Graduate Aptitude Test in Engineering (GATE) 2012.
  • Secured 4th rank in B Tech, University of Kerala.

Publications/ Technical Report/ Other Articles:

  • Unnikrishnan Poornima and Jothiprakash V (2018) “Selection of window length in Singular Spectrum Analysis of a time series” Nonparametric Statistics, Springer Proceedings in Mathematics & Statistics 250, P. Bertail et al. (eds.), https://doi.org/10.1007/978-3-319- 96941-1_21
  • Unnikrishnan Poornima and Jothiprakash V (2020). Hybrid SSA-ARIMA-ANN Model for Forecasting Daily Rainfall. Water Resources Management 34, 3609 - 3623.
  • Unnikrishnan Poornima and Jothiprakash V (2018) “Forecasting daily rainfall for one year in a single run using Singular Spectrum Analysis” Journal of Hydrology (561) 609-621; url: https://doi.org/10.1016/j.jhydrol.2018.04.03211
  • Unnikrishnan Poornima and Jothiprakash V. (2015). "Extraction of Nonlinear Rainfall Trends Using Singular Spectrum Analysis." Journal of Hydrologic Engineering 20 (12).url:https://doi.org/10.1061/(ASCE)HE.1943-5584.0001237
  • Unnikrishnan Poornima and Jothiprakash V (2018) “Data Driven Multi Time Step Ahead Daily Rainfall Forecasting Using Singular Spectrum Analysis based Data Pre-Processing” Journal of Hydroinformatics 20 (3) 645-667; DOI: 10.2166/hydro.2017.029
  • Unnikrishnan Poornima and Jothiprakash V (2019) “Noise Identification and Elimination from Meteorologic Data using Singular Spectrum Analysis”, Fall Meeting 2019, American Geophysical Union, San Francisco, United States of America.
  • Jothiprakash V and Unnikrishnan Poornima (2018), “Singular Spectrum Analysis in Hydrologic Time Series Modelling” International Conference on Changing Paradigms and Emerging Challenges in Statistical Sciences (IPECS-2018), Pondicherry, India.
  • Unnikrishnan Poornima and Jothiprakash V (2017), “Daily Rainfall forecasting using Artificial Neural Networks: A case study” presented at the December 2017 Virtual Poster Showcase, American Geophysical Union, Washington, DC.
  • Unnikrishnan Poornima and Jothiprakash V(2017), “Trend Analysis of Daily and Monthly Rainfall Time Series using Mann Kendall Test” Presented at the May 2017 Virtual Poster Showcase, American Geophysical Union, Washington, DC.
  • Zeleňáková, M., Jothıprakash, V., Purcz, P., Unnikrishnan Poornima., Hlavatá, H., (2017)," Investigation of precipitation trends in eastern Slovakia using singular spectrum analysis", in: 15th International Conference on Environmental Science and Technology. Rhodes, Greece.
  • Unnikrishnan Poornima and Jothiprakash V (2017) “Long Term Precipitation Pattern Identification and Derivation of Non-Linear Precipitation Trend in a Catchment using Singular Spectrum Analysis” EGU General Assembly 2017, Vienna, Austria.
  • Unnikrishnan Poornima and Jothiprakash V (2016) “On selection of window length in Singular Spectrum Analysis of a time series” 3rd conference of International Society of Non-Parametric Society (ISNPS), Avignon, France, 11-16 June 2016.

 

 

krishna

Krishna Jha

Scientific Assistant Grade A, Solid Earth Research Group

Email : This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.

Phone(Off) : 0471-2511602

Fax : 0471-2442280

Education:

M.Sc : Physics, 2014, Osmania University.
B.Sc : Physics, 2011, Ravenshaw University.

Professional career:

2018 : Present Scientific Assistant Grade A, National Center for Earth Science Studies, Thiruvananthapuram
2014 : 2018 Project Assistant Level 1, CSIR-National Geophysical Research Institute, Hyderabad

Seminar/Conference/Training/Workshop:

  • Attended India International Trade Fair, presentation by MoES, Govt. of India.
  • Seismological Training in CSIR-National Geophysical Research Institute, Hyderabad.

Research Interest:

  • Seismology

 

 

 

 

syam sunny

Syam Sunny

Research Scholar,  Hydrology group

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Education:

MSc : Environmental Science and Disaster management, Mahatma Gandhi University.

Professional Career:

2019 - Present Project Assistant II, National Centre for Earth Science Studies.

Training programmes attended:

  • Attended a seminar on Scientific and rethinking on the recent mega flood of Kerala-2018.
  • Attended the state level wokshop on Environmental Impact Assessment, School of Environmental Sciences, MG University, Kottayam, Kerala.
  • Participated in the state level training cum workshop on wetland monitoring, School of Environmental Sciences, MG University, Kottayam, Kerala.
  • Attended the Third International Conference on Frontiers of Mass Spectrometry-2017, School of Environmental Sciences, MG University, Kottayam.
  • Attended Indo-US workshop on Application of membranes in energy and water purification-2015, ACESSD, MG University, Kottayam.
  • Attended the International Conference on water: from pollution to purification-2016, School of Environmental Sciences, MG university, Kottayam.
  • Attended the Third International Conference on Frontiers of Mass Spectrometry-2015, School of Environmental Sciences, MG University, Kottayam.
  • Attended the Nature awareness camp conducted by Chinnar wildlife sanctuary 2013, 2014.
  • Participated in the First aid training programme 2016.

Publications:

  • Vandana, M., John, S. E., Maya, K., Sunny, S., & Padmalal, D. (2020). Environmental impact assessment (EIA) of hard rock quarrying in a tropical river basin—study from the SW India. Environmental Monitoring and Assessment, 192(9), 1-18.

Publications:

  • Vivek V. R., Sreelesh R., Syam Sunny, Silpa Mathew, K. Maya and D. Padmalal, Springs in the coastal lowlands Trivandrum block: Water discharge and hydro-geochemistry, INGWC 2020, 18-20 February 2020, CWRDM
  • Maya K, Vivek V. R., Silpa Mathew, Sreelesh R, Syam Sunny and Padmalal D. Geothermal characteristics and hydrochemistry of ground water around a thermal spring in Southern Western Ghats, India, 36 th International Geological Congress.