I will build an interactive web map or gis dashboard from your data

G
garrettsybers
G
garrettsybers
Garrett S

About this gig

Give your data a map people can actually use: click, zoom, filter and share with a link. No ArcGIS Online subscription needed, and it runs in any browser, including phones.


Recent work (see the gig gallery): a satellite burn-severity map with a before/after swipe and 27,000 buildings; a tourism and terrain map of Montenegro; and a PostGIS pipeline that joins 221,000 Florida parcels to FEMA flood zones and rebuilds its web map automatically every week.


Good for:

  • Project sites and study-area maps for consultants
  • Property, parcel and land portfolios
  • Nonprofit impact maps and research results
  • Dashboards that update themselves when your data changes
  • Embedding in WordPress, Squarespace or your own site


You get: a web map (HTML/JS) you own outright, free hosting on GitHub Pages or files for your own site, and instructions for updating the data.


About me: environmental scientist at an engineering firm who builds maps in Python, Leaflet, PostGIS and QGIS. Message me with your data and I'll suggest the right package.

Get to know Garrett S

Garrett S

Environmental Scientist and GIS Analyst, Satellite Imagery and Web Maps

  • FromUnited States
  • Member sinceSep 2026
  • Languages

    English
I am an environmental scientist and GIS analyst producing GIS and CAD maps for stormwater, wastewater, and geotechnical projects. I combine field and regulatory context with Python-based spatial analysis, remote sensing, and interactive web mapping to support environmental permits and infrastructure design.

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Other Data Visualization Services I Offer