Faculty of Humanities and Social Sciences

University of Ruhuna

Hemakumara, G.P.T.S. (Dr.)

Senior Lecturer

Department of Geography
Faculty of Humanities & Social Sciences
University of Ruhuna
Matara 81000
Sri Lanka

Phone: +94 714403871 / +94 362255589

Email: shemakumara@hotmail.com / sam@geo.ruh.ac.lk

Biography:

Dr.G.P.T.S. Hemakumara is a Senior Lecturer in the Department of Geography, University of Ruhuna, Sri Lanka , Dr.Hemakumara have successfully completed his PhD at the UniversitiSains Malaysia (USM in year 2015 . Dr.Hemakumara also obtained a BA Honours degree in Geography from the University of Colombo in 1996, a Masters Degree in Remote Sensing and GIS at AIT, Bangkok in 2001 and the Postgraduate Diploma in Town and Country Planning at the University of Moratuwa in 2010. Before he joined the University of Ruhuna as a Senior Lecturer, he was an Assistant Director in the GIS section of the Urban Development Authority of Sri Lanka where he obtained considerable industrial practice and experience in city planning. He is a Chartered Member of the Institute of Town Planners, Sri Lanka (ITPSL) and He has served as a council member of ITPSL in 2019/2020 session. His current research relates to the development of a Spatial Model in City Planning, Urban Climate resilient and Geo-statistic modelling.

Qualifications:

  • PhD-USM
  • MSc(AIT-Bangkok)
  • PGD (Moratuwa)
  • BA(Hons)Col

Memberships and Affiliations:

  • Chartered Town Planner, Institute of Town Planners, Sri Lanka ( ITPSL - MITP 305)
  • Chartered Environmentalist, Institute of Environmental Professionals, Sri Lanka (IEPSL-C009)
  • Life Member, Geo Information Society, Sri Lanka.( GISSL) M(L)/09/449

Specialized fields and teaching areas:

  • Remote Sensing and GIS
  • Urban Paining
  • Geo Statistical Modelling
  • Climate Change adaptation
  • Mitigation techniques

Research Areas:

  • Geo Statistical
  • Urban Planning
  • Home garden and Housing
  • Landforms automation and monitoring
  • Climate change under NDC and UNFCCC

Publications:

Journal publications

  • Hemakumara, GPTS and Rainis R. (2018) Spatial Behaviour Modelling of Unauthorised Housing in Colombo, Sri Lanka, KEMANUSIAAN Vol. 25, No.  2, (2018), 91–107, ( Scopus ).

  •  Hemakumara, GPTS and Rainis R. (2018) Geo-statistical index for reshaping the pattern of households emerging over the low lying areas of the Colombo Metropolitan Region. International Journal of Information and Decision Sciences 10: 263-278.( Scopus ).

  •  Ranasinghe W and Hemakumara GPTS*. (2018)Spatial modelling of the householders' perception and assessment of the potentiality to improve the urban green coverage in residential areas: A case study from Issadeen Town Matara, Sri Lanka. RUHUNA JOURNAL OF SCIENCE 9: 44-56.

  •  DBC Jayasinghe, GPTS Hemakumara, P Hewage,( 2017) GIS Based Assessment of the Green Space Per Capita in the City of Galle, Sri Lanka,  Sri Lanka Journal of Advanced Social Studies ( NCAS) Volume 7 , 2017/2018

  •  HEMAKUMARA, GPTS. (2008). SEISMOLOGICAL ACTIVITIES OF SRI LANKA. Bulletin of the International Institute of Seismology and Earthquake Engineering, 42, 219-223. Indexed in / Scopus

  •  Hemakumara, GPTS, &Rainis, Ruslan. (2015). Geo-statistical modeling to evaluate the socio-economic impacts of households in the context of low-lying areas conversion in Colombo metropolitan region-Sri Lanka. : Empowering the Applications of Statistical and Mathematical Sciences. AIP Publishing, 2015, Volume 1643, Indexed by ISI web of Science and Scopus

  •  Hemakumara, GPTS. ( 2017) Spatial Analysis on Why Vertical Housing Schemes are Needed for the Low-Income Families in Colombo Metropolitan Region , The Town Planner; Journal of the Institute of Town Planners Sri Lanka ( ITPSL) Vol (1) 1 , December 2017 , ISSN 2613-8425. 

  • G.P.T.S. Hemakumara, W.A.S. Subhashini ( 2018), Geospatial Analysis for Assessing the Socioeconomic Conditions in Resettlement Housing Schemes in Siribopura, Hambantota, Sri Lanka Journal of Real Estate, Vol 13, 2018, University of Sri Jayewardenepura, Sri Lanka 

  • Hemakumara, GPTS, Wawwage,S and NarimahSamat,( 2018) Shaping the Living Heritage of the Historical City of Matara in Sustainable Manner, Research Journal of the University of Ruhuna, Sri Lanka ( ROHANA) 10:76-99
  • Hemakumara, GPTS, & Rainis, Ruslan ( 2017) Geo-Statistical Index for Reshaping the Pattern of Households Emerging over the Low Lying Areas of the Colombo Metropolitan Region, International Journal of Information and Decisions Science IJIDC_Inderscience Publiser, Scopus Journal


Conference publications

  • Hemakumara, GPTS, &Rainis, Ruslan.(2019). Geo-Spatial Model Validation in The Context of Low-Land Conversion Due to Households Emerging in The Colombo Sub-Urban,  Seventh International conference, ICCPP-2019, Department of Architecture, University of Moratuwa.

  • GPTS Hemakumara , RuslanRainis( 2017)  MODELS COMPARISON TO ASSESS EMERGING OF LOW INCOME HOUSING IN COLOMBO SUBURBS  INCoH 2017 (The Second International Conference on Humanities, Malaysia, Index in Scopus )

  • GPTS Hemakumara , G. Senarath , S.D. Prabhashini , NarimahSamat , ( 2017)ASSESSING THE HOME GARDEN AGRICULTURE IN THE SUBURBAN AREAS IN GALLE-SRI LANKA, INCoH 2017 (The Second International Conference on Humanities, Malaysia, Index in Scopus

  • DBC Jayasinghe, GPTS Hemakumara, P Hewage( 2018) , Measuring the Suitability of Urban Residential Zones in Galle City; A GIS Analysis, Sixth International Conference, ICCPP-2018,  Department of Architecture, University of Moratuwa.

  • GPTS Hemakumara,( 2009)Sanitary condition and health : A GIS based model to identify the potential sanitary risk areas of Bolgoda River Basin, Symposium Proceeding of The Water Professionals’ Day , October 01, 2009, Organized by GISSL and Cap-Net Lanka at University of Peradeniya.

  • GPTS Hemakumara, ( 2009)“GIS based analysis on environmental sensitive areas identification of potential disaster hazardous in Matara District ”, Sixth Academic Session of University of Ruhuna, 2009 – March

  • Hemakumara, GPTS, &Rainis, Ruslan, Sub-Urban Low-Lying Area Conversion due to the Household Emerging in Colombo Metropolitan Region Sri Lanka , 8 the International Symposium on Low Land Technology , September 11-13, 2012, Bali, Indonesia , Organized by International Association of Lowland Technology-Japan

  • GPTS  Hemakumara, P. Hewage, SamudrikaSrimali , KishanSugathapala, Dayan Munasinghe, ChathurangaKumarasiri and AMND Aththanayaka,( 2019) Field Verifications of the ARC GIS based Automation Landform Model including the Recommendations to Enhance the Automation System with Ground Reality; NBRO research Symposium on 17th and 18th , December,2019.

  • Hemakumara, GPTS, & Rainis, Ruslan. (2015). Geo-statistical modeling to evaluate the socio-economic impacts of households in the context of low-lying areas conversion in Colombo metropolitan region-Sri Lanka.- AIP Conference ( ISI and Scopus ) Proceedings.http://dx.doi.org/10.1063/1.4907478 )


Presentation in Abstract forms in International Conferences/ Symposiums

  • Hemakumara, G.P.T.S., and Nisantha, K.A. (2008). Geo Statistics Based Modelling on Vector Borne Diseases Planing in Monaragala District: A Ten Year Data Analysis with Reference to Malaria Cases, Rainfall and Population, First International Conference of Social Sciences, University Kelaniya, Sri Lanka.
  • P.Liyanarachchi, GPTS Hemakumara, HIGC Kumara, Presentation of a paper  on  “Study of Flood Risk and Adjustment to Floods in Kalu Ganga Flood Plain”, National Geography conference, Department of  Geography, University of Peradeniya in 2009 ( Participated as a co-author )
  • P.Liyanarachchi, GPTS Hemakumara, HIGC Kumara, Presentation of a paper  on  “An Analysis of Flood Hazard Perception of Floodplain Residents in Kalu Ganga Lower Flood Plain ”, National Geography conference, Department of  Geography, University of Peradeniya in 2009 (participated as a co-author)
  • SHH Wickramathunga, GPTSHemakumara, ( 2010),Presentation on  “ GIS based classification in potential rice production of Deckwella DS Division” , at the  National Geography Conference, Department of Geography, University of Ruhuna on 8-9th January, 2010 (participated as a co-author)
  • GPTS Hemakumara, RuslanRainis ( 2012), Presentation of  a paper on 4th International Conference on Natural Disaster Management , " A Plot Based Land Conversion Mapping On Human Behaviour Process in the Context of Household Stability on Low Lying Areas - 7  and 8 November, 2012 at Galadari Hotel, Colombo
  • GPTS Hemakumara, RuslanRainis,( 2015) Presentation of a paper on “Identification of Low Lying Areas that are Most at Risk Due to Households Emerging in the Colombo Metropolitan Region” International Conference on Postcolonial Societies in Transition, Faculty of Humanities and Social Sciences, University of Ruhuna, 2-3 march 2015
  • P. Ranawakaa and G.P.T.S. Hemakumara ( 2017) The Pathetic Human Intervention of an Ancient Irrigation Tank: acase study on the existing development around the YodeWewa in Thissamaharamaya Divisional Secretariat in Sri Lanka, 12 Academic Sessions , 03rd March, 2015, at University of Ruhuna
  • WKNC Withanage, GPTS Hemakumara,( 2018) Why GIS is an Essential Tool to Manage the Schools Distribution Issues; Study based on Colombo District of Sri Lanka, 15th Academic Sessions -2018, University of Ruhuna.
  • GPTS Hemakumara,( 2019) Overview of Current Climate Change Adaptation and Mitigation Mechanism and Practice In Sri Lanka , The 2nd Postgraduate ( ICH 2019 Conference, School of Humanities, University Sains Malaysia 

Book Chapter

  • Fernando, P. W. S., GPTS Hemakumara, P. Hewage et al (2019). Implementing the Concept of Green Space: The Case of HirdaramaniMihila CKT Apparel Factory in Agalawatte, Sri Lanka (G. R. A. Sampath, Trans.). In G. P. T. S. Hemakumara, Q. Farzana& M. Jihad (Eds.), Green Behaviour and Corporate Social Responsibility in Asia (pp. 65-71): Emerald Publishing Limited



Invited keynote talks and seminar presentations

  • Hemakumara, GPTS ( 2019)Invited talk via Skype; on (1-2 Oct. 2019)CSS 2019 Young Researchers , Cities without Science: Researching the Digital City,Academic Track for Young Researchers within the CSSummit 2019, Hamburg City University, Germany.

  • GPTS Hemakumara,( 2019) Grassroots Level Participatory Mapping Approach for Enhancing Geo-spatial Database – to Assist E-Planning in Sri Lanka, on  At IGOT, University of Lisbon, Lisbon, Portugal .Instituto de Geografia e Ordenamento do Território – Ulisboa on 23/24 April, 2019.

  • GPTS Hemakumara, (2008) Invited talk  on “GIS based Rectification of GN ( Villages ) boundaries for Household Planning” at GIS Centre , University of Tsukuba , Japan on 21-02-2008 website; http://giswin.geo.tsukuba.ac.jp/sis/en/gis_seminars_2008.pdf

  • GIS based Rectification of GN ( Villages) Boundaries for Household Planning, Invited Talk on 21/02/2008 at Geo Information Society of Tsukuba University, Japan  DOI: 10.13140/RG.2.2.17954.84161