All things geospatial in conservation, environment, natural resources, recreation, and more.

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Good GIS begins with people. Freewheel Maps offers a full suite of geospatial services in Columbia, South Carolina and beyond, with a focus on helping people get the most from their GIS technology.

  • Geospatial Strategy and Planning
  • Spatial Analysis and Modeling
  • Data Collection from Field to Information
  • GNSS and GPS Mapping
  • Web-GIS and Public Applications
  • High Quality Cartography

--- High Accuracy GNSS ---

Freewheel Maps is a user and official seller of Eos Positioning Systems GNSS recievers. If you are collecting data where accuracy matters, Eos has the most reliable and user-friendly units on the market.

Eos Skadi GNSS Unit
  • Submeter to centimeter accuracy with RTK.
  • Bluetooth to any device.
  • Works with Esri apps, plus many more.
  • Integrates with other instruments.
  • Top-notch support.

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------ About ------

Tanner Arrington | Columbia, South Carolina

I spent the previous decade as a GIS Manager for the South Carolina Department of Natural Resources.

I like high quality cartography, scripting with Python, and modeling GIS workflows. I've worked in just about every corner of Esri's ArcGIS platform, and also with QGIS and other open-source tools.

I collaborate with the great folks at Community Geographics.

If Freewheel Maps can help your organization or company with GIS, please send me an email to get in touch:
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