Wenjuan Wang
GIS Analyst | Geospatial Data Science | Spatial Data & Automation
GIS Professional / Geospatial Data Science Graduate
About
Experience
Geospatial Engineer
Gvitech · full time
Oct 2013 – Dec 2018 · 5 yrs 2 mos · Beijing, China
Supported GIS projects across urban planning, infrastructure, smart cities and utility asset management. • Managed, processed and validated spatial datasets using ArcGIS, ArcSDE/Enterprise Geodatabases, QGIS and related GIS platforms. • Performed QA/QC covering schema, geometry, topology, coordinate systems, attributes and network connectivity. • Supported GIS system integration and enterprise spatial database workflows. • Developed GIS tools and plugins for batch data import, coordinate transformation, visibility analysis and utility network tracing. • Supported BIM-to-GIS workflows for infrastructure and electricity transmission assets. • Worked with clients to understand requirements, design GIS workflows and deliver training and technical documentation.
Geospatial Engineer
Eastdawn · full time
Jul 2012 – Sep 2013 · 1 yr 2 mos · Beijing, China
Supported GIS solutions for municipal infrastructure, emergency management and oil & gas projects. • Conducted spatial analysis including utility network connectivity and evacuation analysis. • Supported 2D and 3D GIS application development and data preparation. • Worked with BIM and 3D data, including Revit-to-GIS conversion workflows. • Prepared spatial datasets and demonstrations for GIS application prototypes.
GIS Research Assistant / Intern
Northwest University · internship
Jul 2009 – Jun 2012 · 2 yrs 11 mos · Xi’an, China
Supported county-level land-use and spatial planning projects. • Built and maintained standardised geodatabases. • Conducted geometry, topology and attribute QA/QC. • Prepared spatial datasets and maps for planning analysis. • Coordinated data requirements and project outputs with different departments.
Projects & Portfolio
Rotorua Forest Compartment Change & Web Viewer
Developed a GIS workflow to assess forest compartment change using historical and recent aerial imagery. Analysed 38 forest compartments covering approximately 1,483 hectares and classified change status using structured domains and confidence levels. Built an interactive web viewer with imagery swipe, compartment selection and feature highlighting to support visual review of detected changes.
Fibre Coverage & SFA Consistency Audit — Wellington Pilot
Developed a spatial data QA workflow to assess parcel-level fibre coverage and identify inconsistencies between parcel and serviceability datasets. Processed 65,111 parcels using QGIS and PostgreSQL/PostGIS, applying spatial indexing, ST_Subdivide and overlap-based validation. The PostGIS workflow reduced processing time from an impractical QGIS workflow to under one minute. Achieved 99.94% alignment at the ≥95% coverage threshold, with 40 parcels flagged for further review.
Christchurch Emergency Accessibility Analysis
Developed a network-based accessibility workflow to estimate travel time from populated areas to tsunami evacuation locations. Automated spatial processing and network analysis for 588 origins and generated summary statistics to identify areas with poor evacuation accessibility.
Wellington Earthquake MMI Exposure — RiskScape
Developed an earthquake exposure assessment for Wellington City and Lower Hutt using GeoNet shaking intensity data, LINZ building footprints and Stats NZ administrative boundaries. Processed approximately 134,000 buildings and compared ArcGIS and RiskScape outputs to validate modelling consistency. Produced building exposure statistics showing spatial differences in earthquake shaking intensity between Wellington and Lower Hutt.
Skills & Endorsements
Education
Master of Geospatial Data Science
University of Canterbury · Geospatial Data Science
Feb 2025 – Feb 2026
Master of Cartography and Geographic Information Systems
Northwest University · Cartography and Geographic Information Systems
Sep 2009 – Jun 2012
Bachelor of Geographic Information Systems
Northwest University · Geographic Information Systems
Sep 2005 – Jun 2009
Featured
Courses
Geospatial Data Science Project
University of Canterbury · 2026-02-28
Geospatial Data Science Research
University of Canterbury · 2025-12-31
Environmental and Climate Data Analytics
University of Canterbury · 2025-12-31
Advanced Methods in Geospatial Data Science
University of Canterbury · 2025-12-31
Data Mining
University of Canterbury · 2025-12-31
Big Data
University of Canterbury · 2025-07-15
Spatial Analysis
University of Canterbury · 2025-07-15
Foundations of Geospatial Data Science
University of Canterbury · 2025-07-15
Geovisual Analytics
University of Canterbury · 2025-04-30
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