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Turn POI markers into pins and use a real icon set
Colored circles for waypoints looked too similar to a base map style's own
small circular POI icons, so uploaded POI data blended into the map instead
of standing out. Switched the marker shape to a pin/teardrop (reusing the
existing WAYPOINT_ICON path, filled instead of stroked) — no base map style
uses that shape for its own points, so it reads immediately as "your data".
Anchored at its tip, the standard map-pin convention, rather than centered
on the coordinate.

Also swapped the hand-drawn category glyphs for the National Park Service's
own map symbols (github.com/nationalparkservice/symbol-library, BSD
licensed, forked from Mapbox's Maki) for the six categories it covers —
professional, purpose-built pictograms beat ad-hoc "fuel pump"/"picnic
table" line art. `forest` has no NPS equivalent and stays hand-drawn.

The glyph now sits in the pin's head rather than centered on a flat dot,
which needed real geometry (both layers anchor to the same point, so the
offset is the gap between where the pin's head-center ends up and where the
glyph's own visual center already sits) rather than the old anchor="center"
zero-offset placement.
2026-09-07 16:37:31 +02:00
2026-09-07 12:46:35 +02:00
2026-09-07 12:46:35 +02:00
2026-09-07 12:46:35 +02:00
2026-09-07 12:46:35 +02:00

MapTool

A mapping application written in Ruby with Sinatra.

The project’s shape is still open — this is the initial scaffold.

Status

Early scaffold. The web application serves a vector map (MapLibre GL JS), with an online style and an optional offline style backed by a local PMTiles file, an animated RainViewer radar overlay, GPX upload/display (points and tracks, organized in folders), and a live position marker from a local GNSS receiver via gpsd.

Requirements

  • Ruby (see .ruby-version) and Bundler

Getting started

bundle install
bundle exec puma -C config/puma.rb

Then open http://127.0.0.1:4567 in a browser.

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