Per Liedman

leaflet-routing-machine. Control for routing in Leaflet

leaflet-realtime. Put realtime data on a Leaflet map

leaflet-control-geocoder. A simple geocoder form to locate places. Easily extended to multiple data providers.

geojson-path-finder. Find shortest path through a network of GeoJSON

reproject. Change, convert, transform, reproject GeoJSON between different projections / CRS

query-overpass. Make queries to OpenStreetMap's overpass API and output as GeoJSON

raytracing-in-one-weekend. Rust implementation of the book Ray Tracing in One Weekend

shadow-mapper. Generate maps of sun and shade from OpenStreetMap data

tiled-maps. A short, free and open introduction to the concept of tiled maps

node-hgt. Query hgt files (typically SRTM elevation data) with performance

elevation-service. Elevation data for your GeoJSON as a micro service

ocad2geojson. JavaScript OCAD file reader and exporter for GeoJSON, SVG and Mapbox Style Spec

geojson-elevation. Add juicy elevation data to your fresh GeoJSON

leaflet-underneath. Find interesting features is in your map using Mapbox Vector Tiles data

lrm-graphhopper. Support for GraphHopper in Leaflet Routing Machine

leaflet-touch-helper. Make it easy to touch things in Leaflet

svenska-landskap. Sveriges landskap som öppen geodata i GeoJSON

o-scout. A web based app for orienteering course setting and exploration

geojson2obj. Convert GeoJSON into Wavefront OBJ format

openlayers-routing-machine. A complete user interface for routing within an OpenLayers map

osm-slope. Calculate slope (climb and descent) for highway ways in OpenStreetMap data.

terrain-obj. Convert elevation data (typically SRTM elevation data, HGT files) to Wavefront OBJ 3D models

gis-nerd-tools. Simple but awesome web based tools for GIS enthusiasts

leaflet-multi-style. Quickly add multiple styles to GeoJSON data

osmwave. Convert OpenStreetMap buildings and roads into Wavefront OBJ 3D models.

leaflet-raster. A simple Leaflet plugin for powerful raster functions

svg-control-descriptions. IOF orienteering control descriptions as SVG

osm2obj. Generate Wavefront OBJ 3D models from OpenStreetMap XML or JSON

raster-blaster. Blast multi-band rasters to a canvas with speed and style.

standstill. Find locations where there has been no movement, a stop, within a GeoJSON track, typically recorded from a GPS

cykelbanor. Bike routing for Sweden

gps-log-viewer. Web UI from gps-log

course-sketcher. Web based course setting for orienteering

fly-route. Fly over a map route using Mapbox GL (small demo)

lrm-mapbox. DEPRECATED. Support for Mapbox directions API v4 in Leaflet Routing Machine

openlayers-tilejson. Create map or tile layer from TileJSON, with projection support

TileJSON. JSON format for describing map tilesets.

lrm-svelte. Experiment making a Leaflet plugin using the Svelte framework

ocad2tiles. Create raster images and tiles (image pyramids) from OCAD map files

brochure. Simple GeoJSON viewer based on Leaflet

maptime-gbg-201602. "Let's learn Leaflet.js" presentation for Maptime GBG 2016-02

leaflet-tilejson. TileJSON support for Leaflet

css-rankme-slack-bot. Slack bot to inform about important stats from Counter Strike Source's Rankme plugin

mapbox-gl-routing-machine. A complete user interface for routing with Mapbox GL JS

local-proj. Find a suitable local projection from GeoJSON data

advent-of-code. My solutions for Advent of Code

gps-track-import. Simple import of tracks for GPS

jsprit.web. Server side of a simple Vechile Routing Problem solver built on jsprit

Leaflet. JavaScript library for mobile-friendly interactive maps

drone. Enjoy Mapbox's cloudless atlas

memory-game. Very basic memory game I made for my kids

gypsum. Web app for logging your GPS tracks. Written in Django.

gsd-osmify. Imports swedish Lantmäteriverkets (Swedish land survey) GSD shape file data to PostGis and makes the structure a bit like OpenStreetMap's