Shiranthika Jayasena

GIS & Remote Sensing Specialist · Geospatial Analyst

Ratnapura, Sri Lanka

@shiranthika_jayasena

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About

Geomatics graduate specializing in Geographic Information Systems (GIS) with hands-on experience in surveying, spatial analysis, and environmental mapping. Proficient in ArcGIS Pro, QGIS, remote sensing, and geospatial modelling, with a strong focus on evidence-based conservation and planning.

Experience

Geospatial Analyst Assistant

International Union for Conservation of Nature (IUCN)

Mar 2026 – Present
GIS Intern

International Union for Conservation of Nature (IUCN)

Dec 2025 – Feb 2026

Education

B.Sc. (Hons) in Surveying Sciences – Specialization in GIS

Sabaragamuwa University of Sri Lanka

Surveying Sciences · 2021 – Feb 2026
High School

Ferguson High School

Physical Science

Skills

Projects

Web-Based Development Project

HTML

Designed and developed a website for an online learning platform, prioritizing accessibility and user engagement.
Geostatistical Analysis of Air Quality

R

Analysed the spatial distribution of air quality data using variograms and kriging interpolation.
GUI Development

Leaflet

Designed a graphical user interface to support interactive geospatial visualization and analysis.
Story Map – Adam’s Peak (Sri Pada)

Story Map

Developed a Story Map showcasing accessible routes and trails for navigation and public awareness.
Weather Dashboard

Interactive Dashboard

Built an interactive dashboard visualizing Sri Lanka’s climate data in real time.
Disaster Management Project – Colombo Municipal Council Area

GIS, AHP

Developed a GIS-based flood vulnerability map to assess risk and identify vulnerable zones.
Survey Camp Project – Belihuloya

Surveying, Engineering Design

Executed control network establishment, boundary marking, topographic surveys, and designed drainage systems, footpaths, roads, and building layouts.
Undergraduate Research: Sea Turtle Nesting Habitat Suitability

GIS, MaxEnt

GIS-based study on environmental and anthropogenic factors affecting sea turtle nesting habitats along Sri Lanka’s southern coastline.

🗣️ Languages

Sinhala · Native
English · Intermediate

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