Tim Zwolak

Full Stack Web Developer

with some GIS experience!

Projects

• 

  SOTA Adventure Map

  US Protected Areas Database and OpenStreetMap data rendered with Maplibre GL JS

  includes contour lines and hillshading from a DEM source

  Sign up and upload a .gpx file!

  • Frontend code on Github
  • API code on Github
  • Map
• 

  1m Digital Elevation Map

  load 1m DEM from USGS and display hillshade and 3D in Maplibre GL JS

  • DEM to PNG tile scripts
  • Map
• 

  Chloropleth

  Example map of unemployment data by county in Maplibre GL JS

  • Code
  • Map

Recent Writing

• Jun 19, 2024 Engineering

  Markdown Style Guide

  A sample of basic Markdown syntax — useful for verifying that prose, headings, code blocks, blockquotes, and lists all render correctly.

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• Jun 1, 2024 Engineering

  Using MDX

  MDX lets you mix JSX components into Markdown — useful when a post needs more than plain prose.

  Read
• Jul 22, 2022 Personal

  Third post

  Yet another placeholder. Replace these with the real writing.

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• Jul 15, 2022 Engineering

  Second post

  A second placeholder post, here to make the post list look populated and to verify pagination styling.

  Read
• Jul 8, 2022 Personal

  First post

  Lorem ipsum dolor sit amet — the obligatory first post that exists mostly to fill space and confirm the styling looks right.

  Read