kaliraj

Dr.Kaliraj S

Scientist D, Biogeochemistry Group (BgG)

Email : s[dot]kaliraj[at]ncess[dot]gov[dot]in

Phone(Off) :0471-2511653

Fax : 0471-2442280

Books & Monographs:

  1. Meenu Rani, S. Kaliraj, Sufia R, Pavan Kumar, Haroon S (2020) Remote Sensing of Ocean and Coastal Environments (1st Edition) in Earth Observation Series (Elsevier), ISBN: 978-0-12-819604-5, https://doi.org/10.1016/C2019-0-00225-7 , October 2020.

Book Chapters published:

  1. S. Kaliraj, K.K. Ramachandran, N. Chandrasekar (2020) Modeling of coastal environmental vulnerability in South India: a multiple parametric approach using remote sensing and GIS. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 225-249, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00014-7.
  2. S. Kaliraj, K.K. Ramachandran, N. Chandrasekar (2020) Modeling of coastal vulnerability to sea-level rise and shoreline erosion using modified CVI model. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 315-340, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00018-4.
  3. S. Kaliraj, K.K. Ramachandran, Prashant Ghadei, Sulochana Shekhar (2020) Seasonal variability of sea surface temperature in Southern Indian coastal water using Landsat 8 OLI/TIRS images. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 277-295, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00016-0.
  4. S. Kaliraj, K.K. Ramachandran, Prashant Ghadei, Sulochana Shekhar (2020) Ocean remote sensing for seasonal predictability of Phytoplankton (chl-a) Biomass in the Southern Indian coastal water region using Landsat 8 OLI images. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 31-46, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00003-2.
  5. S. Kaliraj, K.K. Ramachandran, Pavan Kumar,(2020) Ocean remote sensing for spatio-temporal variability of wave energy density and littoral current velocity in the Southern Indian offshore. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 47-63, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00004-4.
  6. S. Kaliraj, K.K. Ramachandran, Prashant Ghadei, Sulochana Shekhar (2020) Ocean remote sensing of seawater salinity and its seasonal variability: a case study of Southern Indian coastal water using Landsat 8 OLI images. Editor(s): Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 65-81, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00005-6.
  7. S. Kaliraj, K.K. Ramachandran, Prashant Ghadei, Sulochana Shekhar (2020) Ocean remote sensing of suspended sediment variability in Southern Indian coastal water region using Landsat 8 OLI images. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 297-313, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00017-2.
  8. Krishnakumar A., S.K. Aditya, S. Kaliraj, K. Anoop Krishnan, Jeenu Jose (2020) Evaluation of suspended sediment concentration and heavy metal distribution in Ashtamudi Lake, a Ramsar site in the southwest coast of India using remote sensing and GIS techniques. Remote sensing of Ocean and Coastal Environment (Elsevier Publications), Editor(s): Meenu Rani, Kaliraj Seenipandi, Sufia Rehman, Pavan Kumar, Haroon Sajjad, Pages 251-275, ISBN 9780128196045, https://doi.org/10.1016/B978-0-12-819604-5.00015-9.
  9. S. Kaliraj., Chandrasekar N., Ramachandran K.K. (2019) Phytoplankton (chl-a) Biomass Seasonal Variability in the Gulf of Mannar, South India: A Remote Sensing Perspective. In: Kumar et al., (eds) Applications and Challenges of Geospatial Technology (Springer), https://doi.org/10.1007/978-3-319-99882-4_5
  10. Salaj S.S., Srivastava S.K., Dugal R., Upadhyay R., Suresh Babu D.S., S. Kaliraj (2019) Application of ASTER Remote Sensing for Lithological Mapping in the Udaipur District of Rajasthan, India. In: Kumar et al.,. (eds) Applications and Challenges of Geospatial Technology (Springer), https://doi.org/10.1007/978-3-319-99882-4_7
  11. Rani M., S. Kaliraj, Ahmed R., Tripathy B., Tripathy B.R., Pippal G.S. (2019) A Sediment Dynamic Modelling of Landsat OLI Image for Suspended Sediment Drift Along the Southwest Coast of India. In: Kumar et al.,. (eds) Applications and Challenges of Geospatial Technology (Springer), https://doi.org/10.1007/978-3-319-99882-4_9.

In Peer Reviewed Journals:

  1. A. Krishnakumar, J. Jose, Kaliraj S, S.K. Aditya, K. Anoop Krishnan (2022) Assessment of the impact of flood on groundwater hydrochemistry and its suitability for drinking and irrigation in the River Periyar Lower Basin, India. Environ Sci Pollut Res. https://doi.org/10.1007/s11356-021-17596-y.
  2. S.S. Salaj, D. Ramesh, D.S. Suresh Babu, Kaliraj S, N. Chandrasekar (2022) Appraisal of urban growth impacts on seawater intrusion vulnerability using GIS-based modified GALDIT-U model: a case study of Kozhikode coastal stretch, Kerala, South India. Journal of Applied Remote Sensing, 16(1), 012014. https://doi.org/10.1117/1.JRS.16.012014
  3. S. Selvakumar, N. Chandrasekar, Y. Srinivas, S. Selvam, Kaliraj S, N.S. Magesh, S. Venkatramanan (2022) Hydrogeochemical processes controlling the groundwater salinity in the coastal aquifers of Southern Tamil Nadu, India. Marine Pollution Bulletin, 174, 113264. https://doi.org/10.1016/j.marpolbul.2021.113264.
  4. R.G. Rejith, M. Sundararajan, L. Gnanappazham, Kaliraj S, S.I. Ramaswamy (2022) GIS-based machine learning algorithms for mapping beach placer deposits in the southwest coast of India using Landsat-8 OLI images. Journal of Applied Remote Sensing, 16(1), 012011. https://doi.org/10.1117/1.JRS.16.012011
  5. R.G. Rejith , M. Sundararajan, L. Gnanappazham, Kaliraj S, N. Chandrasekar (2022) Exploring beach placer minerals in the east coast of Tamil Nadu, India using EO-1 Hyperion data. Journal of Applied Remote Sensing (accepted article)
  6. S. Arunbose, Y. Srinivas, S. Rajkumar, Nithya C. Nair, Kaliraj S (2021) Remote sensing, GIS and AHP techniques based investigation of groundwater potential zones in the Karumeniyar river basin, Tamil Nadu, southern India. Groundwater for Sustainable Development, 14, 100586. https://doi.org/10.1016/j.gsd.2021.100586.
  7. M. Lalitha, S. Dharumarajan, B. Kalaiselvi, K. Shivanand, A. Koyal, Kaliraj S, R. Hegde (2021) Hydrochemical characterization and groundwater quality in Cauvery deltaic fluvial plains of Southern India. Environ Sci Pollut Res, 28, 44861–44876. https://doi.org/10.1007/s11356-021-13467-8
  8. M. Lalitha, K.S.A. Kumar, K.M. Nair, S. Dharumarajan, A. Koyal, K. Shivanand, Kaliraj S, R. Hegde (2021) Evaluating pedogenesis and soil Atterberg limits for inducing landslides in the Western Ghats, Idukki District of Kerala, South India. Nat Hazards 106, 487–507. https://doi.org/10.1007/s11069-020-04472-0
  9. B.R. Tripathy, X. Liu, M. Songer, L. Kumar, Kaliraj S, N.D. Chatterjee, W.M.S. Wickramasinghe, K.K. Mahanta (2021) Descriptive Spatial Analysis of Human-Elephant Conflict (HEC) Distribution and Mapping HEC Hotspots in Keonjhar Forest Division, India. Front. Ecol. Evol. 9:640624. doi: 10.3389/fevo.2021.640624.
  10. Kaliraj S., Ramachandran, K.K., Lalitha, M., Chandrasekar, N. (2020) GIS based NRCS-CN modelling of rainfall-runoff and its effect on swift surface landforms in the River Thamirabarani sub-basin, Southern India. Journal of Hydro-Environmental Research (Elsevier).
  11. Arun Bose., Srinivas, Y., Rajkumar, S., Kaliraj, S., Nithya C. Nair (2020) Deciphering of Groundwater Potential Zone in Karamaniyar River Basin, Southern Tamil Nadu, India: an Integrated Remote Sensing, GIS and AHP Approach. Remote Sensing Applications: Society and Environment (Elsevier).
  12. Lalitha M., Dharumarajan S, Kalaiselvi B, Shivanand, Arti K, S. Kaliraj, Rajendra Hegde (2020) Hydrochemical characterization and groundwater quality in Cauvery deltaic fluvial plains of southern Tamil Nadu. Environmental Science and Pollution Research (Springer).
  13. Lalitha M, Anil Kumar K.S, K.M. Nair, S. Dharumarajan, Arti K, Shivanand, S. Kaliraj, Rajendra Hegde (2020) Evaluating pedogenesis and soil Atterberg limits induce landslide in the mid-range of the Western Ghats, Idukki District of Kerala, South India. Natural Hazards (Springer).
  14. Antony, S., Dev, V.V., Kaliraj, S., Ambili, M.S., Krishnan, K. A. (2020). Seasonal variability of groundwater quality in coastal aquifers of Kavaratti Island, Lakshadweep Archipelago, India. Groundwater for Sustainable Development (Elsevier) , 11, 100377. doi:10.1016/j.gsd.2020.100377
  15. Antony, S., Dev, V. V., Mahadevan, H., Kaliraj, S., Ajayan, A., & Krishnan, K. A. (2020). Environmental influences on zooplankton diversity in the Kavaratti lagoon and offshore, Lakshadweep Archipelago, India. Regional Studies in Marine Science (Elsevier), 101330. doi:10.1016/j.rsma.2020.101330
  16. S. Kaliraj, N. Chandrasekar, K.K. Ramachandran, S. Selvakumar (2019) Seawater intrusion vulnerability in the coastal aquifers of southern India—an appraisal of the GALDIT model, parameters’ sensitivity, and hydrochemical indicators. Environmental Science and Pollution Research (Springer) https://doi.org/10.1007/s11356-019-04401-0 (IF. 3.08)
  17. Kaliraj S., Chandrasekar N. Ramachandran K.K. (2019) Coastal habitat vulnerability of Southern India: a multiple parametric approach of GIS based HVI (Habitat Vulnerability Index) model. Physical Geography and Quaternary Dynamics (GFDQ), 42(2019) 27-42. doi: 10.4461/GFDQ.2019.42.3 (IF 1.8)
  18. Nair, N.C., Srinivas, Y., Magesh, N.S., Kaliraj, S. (2019). Assessment of groundwater potential zones in Chittar basin, Southern India using GIS based AHP technique. Remote Sensing Applications: Society and Environment (Elsevier) doi:10.1016/j.rsase.2019.100248
  19. S. Selvakumar, N. Chandrasekar, S. Kaliraj, N.S. Magesh (2018) Salinization of shallow aquifer in the Karamaniyar river basin, Southern India. Environment, Development and Sustainability (Springer), 1255–1273. https://doi.org/10.1007/s10668-017-9937-5 (IF. 1.38).
  20. R.G. Rejith, M. Sundararajan, S. Kaliraj (2018) A Geo-processing Modeling of Deltaic Suspended Sediment Variability. Journal of Geovisualization and Spatial Analysis (Springer), 2(13), https://doi.org/10.1007/s41651-018-0020-z.
  21. B.R.Tripathy, S. Kaliraj, H. Sajjad, P.K. Joshi, B.S. Chaudhary, P. Kumar (2018) Monitoring of seasonal variability and movement of suspended sediment concentrations along the Thiruvananthapuram coast, southern India, using the Landsat OLI sensor. Ocean Science (European Geosciences Union), 14, 1085–1092, https://doi.org/10.5194/os-14-1085-2018 (IF.2.8)
  22. Salaj SS, D Ramesh, DS Babu, S. Kaliraj (2018) Impacts of urbanization on groundwater vulnerability along the Kozhikode coastal stretch, Southwestern India using GIS based modified DRASTIC-U Model. Journal of Coastal Sciences, 5(2), 1-27.
  23. Salaj SS, D Ramesh, DS Babu, S. Kaliraj (2018) Assessment of coastal change impact on seawater intrusion vulnerability in Kozhikode coastal stretch, South India using Geospatial technique. Journal of Coastal Sciences, 5(1), 27-41.
  24. S. Kaliraj, N. Chandrasekar, K.K. Ramachandran, Y. Srinivas, S. Saravanan (2017) Coastal landuse and land cover change and transformations of Kanyakumari coast, India using remote sensing and GIS. The Egyptian Journal of Remote Sensing and Space Sciences (Elsevier publication & SCI Journal). DOI: 10.1016/j.ejrs.2017.04.003. Impact Factor: 1.74
  25. S. Kaliraj, N. Chandrasekar, K.K. Ramachandran (2016) Mapping of coastal landforms and volumetric change analysis in the south west coast of Kanyakumari, South India using remote sensing and GIS techniques. The Egyptian Journal of Remote Sensing and Space Science (Elsevier publication & SCI Journal). DOI: 10.1016/j.ejrs.2016.12.006. Impact Factor: 1.74
  26. S. Selvakumar, N. Chandrasekar, S. Kaliraj, N. S. Magesh (2016) Salinization of shallow aquifer in the Karamaniyar river basin, Southern India. Environ Dev Sustain (Springer Group & SCI journal).DOI: 10.1007/s10668-017-9937-5.
  27. R.A. Bheeroo, N. Chandrasekar, S. Kaliraj, N.S. Magesh (2016) Shoreline change rate and erosion risk assessment along the Trou Aux Biches–Mont Choisy beach on the northwest coast of Mauritius using GIS-DSAS technique. Earth Sciences (Springer Group & SCI journal). DOI 10.1007/s12665-016-5311-4.
  28. Yamini Choutukuri, V. Hema Sailaja, V. K. Malar, S. Kaliraj (2015) Land Resources evaluation in the Theni Administrative block of Theni district, Tamil Nadu, India, using Remote sensing and GIS. International Journal of Remote sensing and GIS. ISSN: 2277–9051. Vol. 4 (1), Page: 23- 40.
  29. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2015) Evaluation of multiple environmental factors for site-specific groundwater recharge structures in the Vaigai River upper basin, Tamil Nadu, India using GIS based Weighted Overlay Analysis. Environmental Earth Sciences (Springer Group & SCI journal). DOI: 10.1007/s12665-015-4384-9. Impact Factor: 1.76
  30. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2014) Morphometry analysis of the River Thamirabarani sub-basin in Kanyakumari District, South west coast of Tamil Nadu, India, using remote sensing and GIS. Environmental Earth Sciences (Springer Group & SCI journal) ISSN: 1866-6299. Vol. 73(11). Page: 7375 –7401. DOI: 10.1007/s12665-014-3914-1. Impact Factor: 1.765
  31. S. Kaliraj, N. Chandrasekar, T. Simon Peter, S. Selvakumar, N. S. Magesh (2014) Mapping of coastal aquifer vulnerable zone in the south west coast of Kanyakumari, South India, using GIS-based DRASTIC model. Environmental Monitoring and Assessment (Springer Group & SCI journal) ISSN: 1573-2959. DOI 10.1007/s10661-014-4073-2. Impact Factor: 1.679
  32. S. Selvakumar, K. Ramkumar, N. Chandrasekar, N. S. Magesh, S. Kaliraj (2014) Groundwater quality and its suitability for drinking and irrigational use in the Southern Tiruchirappalli district, Tamil Nadu, India. Applied Water Science (Springer Group Journal) ISSN: 2190-5495. DOI 10.1007/s13201-014-0256-9.
  33. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2014) Multispectral image analysis of suspended sediment concentration along the Southern coast of Kanyakumari, Tamil Nadu, India. Journal of Coastal Sciences. ISSN 2348 – 6740. Vol. 1 (1). Page: 63-71.
  34. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2013) Evaluation of coastal erosion and accretion process along the South-West coast of Kanyakumari, Tamil nadu using Geospatial techniques. Arabian Journal of Geosciences (Springer Group & SCI journal). ISSN: 1866-7538. DOI: 10.1007/s12517-013-1216-7. Impact Factor: 1.152.
  35. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2013) Impacts of Wave energy and Littoral currents on Shoreline erosion /accretion along the South-West Coast of Kanyakumari, Tamil nadu using DSAS and Geospatial Technology. Environmental Earth Sciences (Springer Group & SCI journal) DOI: 10.1007/s12665-013-2845-6. ISSN: 1866-6299. Impact Factor: 1.572.
  36. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2012) Identification of potential groundwater recharge zones in R. Vaigai upper basin, TN using GIS based Analytical Hierarchical Process (AHP) technique. Arabian Journal of Geosciences (Springer Group & SCI journal). DOI:10.1007/s12517-013-0849-x. ISSN 1866-7538. Impact Factor: 1.152.
  37. N.S. Magesh, N. Chandrasekar, S. Kaliraj (2013) Mapping of heavy mineral placers through marine GIS expert system: a case study in Kalaignanapuram coastal stretch, southeast coast of Tamil Nadu, India. Arabian Journal of Geosciences (Springer Group & SCI journal). DOI: 10.1007/s12517-013-1193-x. ISSN: 1866-7538. Impact Factor: 1.152.
  38. S. Kaliraj, S. Muthu Meenakshi, V.K. Malar (2012) Application of Remote sensing in Forest cover change detection using Geo statistical change detection matrices – A case study in Devampatti RF, Tamil Nadu. Nature Environment & Pollution Technology (International Quarterly Scientific Journal). ISSN: 0972 – 6268. Vol.11, No.2, Page: 261-269. Impact Factor: 0.08.
  39. S. Kaliraj, N. Chandrasekar (2012) Geo-processing Modelling on CVI: Assessment of vulnerable zone in SW coast, Tamilnadu, India. International Journal of Earth Sciences and Engineering. ISSN: 0974-5904. Vol.5, No. 5. Page: 1138-1147. Impact Factor: 0.14.
  40. S. Kaliraj, N. Chandrasekar (2012) Spectral Recognition Techniques and MLC of IRS P6 LISS III image for Coastal Landforms Extraction in SW Coast of Tamil Nadu. Bonfring International Journal of Advances in Image Processing. ISSN: 2250-1053. Vol. 2 (2). Page: 1 – 7.
  41. S. Kaliraj, V.K. Malar (2012) Geospatial analysis to assess the potential site for Coal based Thermal Power station in Gujarat, India. Journal of Advances in Applied Science Research. ISSN: 0976-8610. Vol.3, No. 3, Page: 1554-1562.
  42. S. Kaliraj, N. Chandrasekar, N.S. Magesh (2012) Stochastic Modelling to Identify Spatial and Temporal Changes in Rainfall Pattern Along the South West Coast of Kanyakumari District, India. Bonfring International Journal of Industrial Engineering and Management Science. ISSN 2277 – 5056. Vol. 2 (1), Page: 16-19.
  43. N.S. Magesh, N. Chandrasekar, S. Kaliraj (2012) A GIS based Automated Extraction Tool for the Analysis of Basin Morphometry. Bonfring International Journal of Industrial Engineering and Management Science. ISSN 2277 – 5056. Vol. 2 (1), Page: 32-35.
  44. N.S. Magesh, N. Chandrasekar, S. Kaliraj (2014) Mapping the coastal geomorphological landforms through Aster DEM and Landsat data – a case study between Tuticorin - Vembar coastal stretch, southeast coast of India. Journal of Coastal Sciences. ISSN 2348 – 6740. Vol. 1 (1). Page: 01 - 05.
  45. N.S. Magesh, L .I. Chandralekha, N. Chandrasekar, S. Kaliraj (2014) Influence of tidal cycle on heavy minerals variation in the Kottilpadu beach, Kanyakumari coast, Tamil Nadu, India. Journal of Coastal Sciences. ISSN 2348 – 6740. Vol. 1 (1). Page: 15 - 21.
  46. T. Simon Peter, N. Chandrasekar, S. Selvakumar, S. Kaliraj, N.S. Magesh, Y. Srinivas (2014) Tidal effects on estuarine water quality through a sandy marine beach: a case study in Vembar estuary, southeast coast of Tamil Nadu, India. Journal of Coastal Sciences. ISSN 2348 – 6740. Vol. 1 (1). Page: 06 - 14.

Research reports/Conference proceedings/presentations

  1. S. Kaliraj, Manish Parmer, A.S. Rajawat (2021) "Desertification Vulnerability Assessment in humid tropics and sub-tropical regions of India using Remote sensing & GIS techniques" International Conference on “Challenges of Disaster: Vulnerability, Adaptation and Resilience”, Jamia Millia Islamia, New Delhi, March 02-03, 2021.
  2. S. Kaliraj, N. Chandrasekar, K.K. Ramachandran (2018) Groundwater Management Modelling for Watershed Development Agencies: an evaluation of multiple geo, environment, and climatic factors for site-specific runoff harvesting structures – Palakkad District, Kerala". Paper presented in International Conference on Impact of Climate Change on Water Resources, Centre for Geoinformatics, Periyar University, Salem, July 2018.
  3. S. Kaliraj, N. Chandrasekar, K. K. Ramachandran (2017) Satellite Remote sensing of Phytoplankton (Chl-a) biomass variability in the Gulf of Mannar, South India. 3rd International Conference on Environmental and Ecology (ICEE - 2017), St. Xavier's College, Ranji on 27 - 29 March 2017.
  4. S. Kaliraj, N. Chandrasekar, K. K. Ramachandran (2016) Coastal Geomorphological vulnerability and mapping in the south-west coast of Kanyakumari District, South India, using Remote sensing and GIS technology. 29th IGI Conference, University of Calcutta, Kolkata, 24 - 27, November 2016.
  5. S. Kaliraj, N. Chandrasekar, K. K. Ramachandran (2017) Quantitative analysis of rainfall induced swift surface runoff in the River Thamirabarani sub-basin in Kanyakumari district, South India using Remote sensing and GIS in the National Symposium on “Recent Advances in Remote Sensing and GIS with Special Emphasis on Mountain Ecosystems” & Annual Conventions of Indian Society of Remote Sensing & Indian Society of Geomatics held during December 7 - 9, 2016 at Dehradun, India.
  6. B.R. Tripathy, S. Kaliraj, K.K. Ramachan, G.S. Pippal (2017) Assessing relative coastal vulnerability to sea level rise along the Thiruvananthapuram coast, Kerala using GIS based CVI model. Proceedings of the Third Disaster, Risk and Vulnerability Conference, Department of Geology, University of Kerala on 29 to 31 March 2017
  7. S. Kaliraj, N. Chandrasekar, K. K. Ramachandran (2016) The research paper entitled “Mapping of coastal aquifer vulnerability to seawater intrusion of Kanyakumari Coast, SW India using GIS based GALDIT model” is presented in International Conference on Environmental Sustainability for Food Security (ENFOSE-2016) held at Sree Ayyappa College for Women, Nagercoil, Tamil Nadu on 22 – 24, September, 2016.
  8. S. Kaliraj (2014) Evaluation of Surface Runoff and its impacts using GIS based SCS-CN model – a case study of Thamirabarani basin, Kanyakumari, Tamil Nadu” is presented in National Seminar on “Participatory Disaster Management” held at Dept of Geography, Bharathiar University Arts and Science College, Gudalur, The Nilgiris, Tamil Nadu on 13th Sep, 2014.
  9. S. Kaliraj (2014) Geospatial technological approach for Water Resources development and conservation planning – a case study of Theni Municipality in Tamil Nadu” is presented in National Conference on Disaster Management: Issues and Challenges held at Dept of Geography, Tourism & Travel Management, Madras Christian College, Chennai – 59 on 28th February, 2014.
  10. S. Kaliraj (2016) Mapping of coastal aquifer vulnerability to seawater intrusion of Kanyakumari Coast, SW India using GIS based GALDIT model” is presented in International Conference on Environmental Sustainability for Food Security (ENFOSE-2016) held at Sree Ayyappa College for Women, Nagercoil, Tamil Nadu on 22 – 24, September, 2016.
  11. S. Poongodi, R. Rajkumar, R. Sujarose, S. Kaliraj “Geo-spatial Analysis of Soil Erosion Mapping in Upper Vaigai Basin using GIS based RUSLE Model” Proceeding of the 4th International conference on Hydrology and Watershed Management hosted by Centre for Water Resources, JNTU, Hyderabad, Oct. 29 –Nov. 01, 2014, Allied Publishers Pvt. Ltd. New Delhi, ISBN: 978-81-8424-952-1.
  12. N. Chandrasekar, S. Kaliraj “Coastal Erosion and Accretion Assessment and Inundation Risk zone mapping along SW coast of Kanyakumari, Tamil nadu, India” International conference on Geological Engineering hosted by University of Malaya, Kuala Lampur, Malaysia on Jan, 2013 published by AUN-SEED Group, Malaysia. ISBN: 978-967-0380-23-0.
  13. S. Kaliraj, K. Mahendran, N. Chandrasekar “Maximum Likelihood Classifier and Digital Image Processing Techniques for extraction of Coastal Landform features from the Indian Remote Sensing Satellite (IRS P6) LISS III imagery”. National Conference on Signal and Image Processing hosted by Dept of Computer Science and Applications, Gandhigram Rural Institute, Gandhigram on Feb.04-05, 2012, Excel India Publishers, New Delhi, ISBN : 978-93-81361-90-0.
  14. S. Kaliraj (2012) the Geo-processing model on Analytical Hierarchical Process (AHP) to identify Ground Water Artificial Recharge Zones in River Vaigai upper basin, Tamil Nadu” is presented in National Seminar on “Geo-spatial Technology for Resource Evaluation & Management” at School of Earth & Atmospheric Sciences, M.K. University, Madurai on February,17 - 18, 2012.
  15. S. Kaliraj (2012) Stochastic modelling of Spatial and Temporal changes in Rainfall pattern along the South West coast of Tamil Nadu, India” is presented in National Seminar on “Geospatial Technology developments in Natural Resource & Disaster management” held at Centre for GeoTechnology, M.S. University, Tirunelveli, on Feb. 23 - 24, 2012.
  16. S. Kaliraj, N. Chandrasekar “Architecting the Geo-processing model on AHP to identify Ground water artificial recharge zones in R. Vaigai upper basin, Tamil Nadu” published in the National seminar on Geospatial Technology for Resource Evaluation and Management 17 & 18, Feb, 2012, published by School of Earth & Atmospheric Sciences, Madurai Kamaraj University, Madurai, Tamil Nadu.
  17. S. Kaliraj (2011) Geo Statistical Analysis for Soil Loss Assessment Modelling – Using Spatial Analyst Tool in ArcGIS 9.2” is presented in National Seminar on “Geo Spatial Technology on Natural Resource Management” held at Department of Remote sensing, Madurai Kamaraj University, Madurai on March, 23 - 24, 2011.
  18. S. Kaliraj (2011) Biodiversity Changes Inventory Techniques in Remote sensing” is presented in the International Conference on “Environmental Sustainability: Challenges and Strategies” conducted by Department of History, Fatima College (Autonomous), Madurai on Feb, 17 - 18, 2011.
  19. S. Kaliraj (2011) Generation of GIS based Automatic Coastal Vulnerability Index model – A case study on SW coast of Kanyakumari”, is presented in National Conference on “Coastal Dynamics & Geomorphology” hosted by Indian Institute of Geomorphologists (IGI) in Dept. of Geology, Anna University, Chennai, on October 19 - 22, 2011.
  20. S. Kaliraj, C. Balasubramani “An Investigation on Geo-Spatial features for Water resources conservation and development – A Remote sensing & Geo Information Technological approach”. XXX th INCA International Congress, Dehradun. 10th to 12th, November, 2010. Indian National Cartographic Association, Dehradun.
  21. S. Kaliraj (2010) The research paper entitled “A Role of Remote sensing & GIS in Land use/ Land Cover Analysis – A case study on Theni Block, Tamil Nadu” is presented in UGC sponsored National Seminar on “Problems & Prospects in Habitat Development” held at Rural Technology Centre, Gandhigram University, Dindigul on March 4 - 5, 2010.
  22. S. Kaliraj (2010) Evaluation of Suitable Site for Coal Based Thermal Power Station in Rajpardi Mining Area, Gujarat – A Geo Spatial Technological Approach” is presented in UGC – UPE sponsored National Seminar on “Trends in Geospatial data Analysis for Resource and Envt. Management” held at School of Earth & Atmospheric Sciences, Madurai Kamaraj University, Madurai on March, 29 - 30, 2010.
  23. S. Kaliraj (2010) Investigation on Accuracies of RTK GPS survey for Topographical Mapping - A Civil Engineering Approach” is presented in UGC – UPE sponsored National Seminar on “Trends in Geospatial data Analysis for Resource and Envt. Management” held at School of Earth & Atmospheric Sciences, Madurai Kamaraj University, Madurai on March, 29 - 30 2010.
  24. S. Kaliraj, S. Selvaraj “Water resource Development and Conservation Action plan for Theni Allinagaram Municipality of Theni district, Tamil Nadu using Remote sensing and GIS Technology” National Water Seminar hosted by CARI, Port Blair, AN Islands on January 29 - 30, 2009. http://www.eha-health.org/index.php/resources/catview/89-presentations/91-national-water-seminar.html
  25. S. Kaliraj (2009) Water resource conservation and development action plan for Theni Municipality region using Remote sensing and GIS” is presented in National Water Seminar held at CARI, Port Blair, Andaman Nicobar Islands on Jan, 29 -30, 2009.
  26. S. Kaliraj (2009) The research paper entitled “An overview of Geospatial Technology for Rural Health Information System” is presented in National Seminar on “People’s participation on Rural Development” held at School of Economics, M. K. University, Madurai on Jan, 22 – 23, 2009.
  27. S. Kaliraj (2008) An approach of Remote sensing and GIS in disease mapping” is presented in National Seminar on “Climatic Changes and Emerging Diseases” hosted by School of Earth & Atmospheric Sciences, M. K. University, Madurai on Dec , 12 – 13, 2008.

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