Gihan Perera

Gihan perera

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  • Timeline

  • About me

    Surveyor and Spatial Science Technician

  • Education

    • University of sri jayewardenepura

      2015 - 2017
      Master's degree geographic information systems and remote sensing
    • Institute of engineering technology (iet), katunayake, sri lanka

      2002 - 2006
      National diploma in engineering sciences (ndes ) civil engineering

       Structural Analysis & Design Surveying & Leveling Design of Buildings Building Construction & Maintenance Marketing & Information Technology Industrial Management & Entrepreneurship  Highway & Railway design practice

    • University of sri jayewardenepura

      2013 - 2014
      Diploma in gis & remote sensing

       Fundamentals of Geographic Information Systems Digital Image Processing and Remote Sensing Applications of GPS and Equivalent Technologies Database Management Systems Cartography for GIS Research Methodology & Project Management Advanced Technologies in GIS Application of GIS and Remote Sensing Geo Statics in GIS Web GIS

  • Experience

    • Mt højgaard danmark

      Jul 2006 - Jul 2007
      Surveyor
    • Sinohydro corporation limited - sucursal bolivia

      Jul 2007 - Mar 2008
      Surveyor
    • W.k.k lanka co. (pvt) ltd

      Apr 2008 - Aug 2008
      Surveyor
    • China harbour engineering co. ltd

      Aug 2008 - Sept 2009
      Surveyor
    • Consortium japonais pour l’ autoroute algerienne (cojaal)

      Oct 2009 - Oct 2010
      Surveyor
    • China harbour engineering co. ltd

      Dec 2011 - Feb 2012
      Surveyor
    • China geo-engineering corporation

      Feb 2012 - May 2014
      Surveyor
    • Hyundai engineering & construction co.,ltd.

      Dec 2012 - Mar 2013
      Land surveyor
    • W.k.k lanka

      Nov 2014 - Mar 2016
      Surveyor
    • Kolon global corp (003070)

      Apr 2016 - May 2018
      Surveyor / gis analysist

      I was responsible for below mention activities during my contract period of the project.• Topographic survey for new pipe routes.• Maintain horizontal and vertical alignment of new pipe lines.• Setting out for new feeder mains.• As built survey of new pipe lines.• Data collection for Trial pit spatial data base.• Maintain Pipe laying GIS database.• Monitoring House to House data collection for House Connection GIS database.• Maintain the House connection data base Show less

    • Ministry of urban development, water supply and housing facilities

      May 2018 - Dec 2020
      Gis specialist

      I have engaged with below mention activities in my present career.• Digitizing Topographic Maps to vector layers and creating attributes.• Create and maintain the spatial database for depot area. • Mapping and analyzing the utility data. • Create and maintain the spatial database for station area development. • Create and maintain the spatial database for Land Acquisition and maintain Land Acquisition progress monitoring dashboard.• Create spatial database for Construction purpose.• Managing the web based data sharing platform.• Create and maintain the spatial database for first building layer long the LRT Trace.• Mobile Mapping data analyzing.• Creating Vector layers by Drone images.• Assets management database for O & M stage.• GIS Training for Engineers Show less

    • Taisei corporation 大成建設株式会社

      Dec 2020 - Apr 2022
      Chief surveyor
    • National water supply and drainage board

      Apr 2022 - now
      Chief surveyor/gis analyst
  • Licenses & Certifications

    • 12d model 14 - getting started for surveying

      Civil and surveying institute
      Aug 2023
      View certificate certificate
    • Fundamentals of 12d model 15

      Civil and surveying institute
      Jun 2023
      View certificate certificate
    • Skill assessment

      Vetassess
      Mar 2022
    • Graduate mamber

      Chartered institution of civil engineering surveyors (cices)
      Jul 2018