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Andrew Harvey andrewharvey

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andrewharvey / imagery.geojson
Created February 6, 2025 00:56
NSW Imagery Theme Feb 2025
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andrewharvey / ColouredStreets_AU.mapcss
Created January 16, 2025 04:49
ColouredStreets with addr:unit/addr:flats support
meta {
title: "Coloured Streets AU";
version: "3.53.127_2021-04-10";
description: "Colouring of buildings, address nodes and streets with the same street name in the same colour. Makes working with addresses a lot easier. Check out the linked page to read how to change some settings of this mappaint style.";
icon: "ColouredStreetsIcon.svg";
author: "geozeisig, Klumbumbus";
link: "https://josm.openstreetmap.de/wiki/Styles/Coloured_Streets";
min-josm-version: "8087"; /* due to @supports */
/* This mapcss mappaint style was created for JOSM 8087. I try to support future versions of JOSM and its internal default mappaint style as long as possible. */
}
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andrewharvey / index.html
Created February 3, 2024 11:39
Suggested workaround for https://github.com/mapbox/mapbox-gl-js/issues/13067#issuecomment-1925291846 Mapbox GL JS GeolocateControl place marker without initial camera update
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Locate the user</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<link href="https://api.mapbox.com/mapbox-gl-js/v3.1.2/mapbox-gl.css" rel="stylesheet">
<script src="https://api.mapbox.com/mapbox-gl-js/v3.1.2/mapbox-gl.js"></script>
<style>
body { margin: 0; padding: 0; }
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andrewharvey / SideWalksPlus.mapcss
Created June 28, 2021 11:13
Sidewalks Plus JOSM Map Style, derived from https://josm.openstreetmap.de/wiki/Styles/Sidewalks with enhanced :left :right and separate support.
meta {
title: "Sidewalks Plus";
description: "Visualizes the sidewalk attribute of highways. sidewalk=* is rendered as a thick dashed line, separately mapped sidewalks tagged footway=sidewalk are rendered thicker.";
link: "https://wiki.openstreetmap.org/wiki/Key:sidewalk";
author: "Cobra;Aharvey";
version: "0.7_2021-06-28";
min-josm-version: "4399";
}
meta[lang=de] {
@andrewharvey
andrewharvey / listFontsByStyle.js
Last active April 20, 2021 12:33
Lists fonts used within a Mapbox account, which fonts each Style is using, and which Styles are using each font. Useful for knowing which fonts you can clear out of your account to keep under the 100 fonts limit.
#!/usr/bin/env node
/* eslint-disable */
const MapboxClient = require('.');
const MapboxStyles = require('./services/styles');
const MapboxFonts = require('./services/fonts');
const fs = require('fs');
const fontsService = MapboxFonts({ accessToken: process.env.MAPBOX_ACCESS_TOKEN });
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andrewharvey / steer-clear.geojson
Created October 28, 2020 05:23
https://discover.data.vic.gov.au/dataset/steer-clear-areas-in-port-phillip prepared for OSM import
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andrewharvey / feed.sh
Created July 21, 2020 06:40
ArcGIS Rest Services Listing as FeedJSON
#!/bin/sh
wget -O - 'http://data.actmapi.act.gov.au/arcgis/rest/services/actmapi/?f=pjson' | jq '{"version": "https://jsonfeed.org/version/1", "title": "data.actmapi services", "home_page_url": "http://data.actmapi.act.gov.au/arcgis/rest/services/actmapi/?f=pjson", "items": [.services[].name | {"id": ., "content_text": .}]}' > feed.json
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andrewharvey / LG360.StartInterval.sh
Created June 27, 2020 14:36
Termux Shortcuts to start/stop LG360 Mapillary Interval Capture. Place contents in termux home .shortcuts directory. You can then add a shortcut to these scripts to the homescreen as a widget.
!/bin/sh
setoptions=`curl \ -X POST \ --header 'Content-Type: application/json' \ --data '{ "name": "camera.setOptions", "parameters": { "options": { "captureMode": "interval", "captureInterval": 2 } }}' \ http://192.168.43.1:6624/osc/commands/execute | jq '.state'`
startcapture=`curl \ -X POST \ --header 'Content-Type: application/json' \ --data '{"name": "camera.startCapture"}' \ http://192.168.43.1:6624/osc/commands/execute | jq '.state'`
termux-toast -g bottom "$setoptions - $startcapture"
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andrewharvey / maxzoom.sh
Created May 2, 2020 07:13
Shell script to get the native zoom of a raster
#!/bin/bash
WIDTH=`gdalinfo -json $FILE | jq .size[0]`
MINX=`gdalinfo -json $FILE | jq .wgs84Extent.coordinates[0][0][0]`
MAXX=`gdalinfo -json $FILE | jq .wgs84Extent.coordinates[0][2][0]`
MAXZOOM=`echo "l( ( 360 * $WIDTH ) / ( 256 * ( $MAXX - $MINX ) ) ) / l(2)" | bc -l | perl -nl -MPOSIX -e 'print ceil($_);'`
# 2^n tiles at zoom n
# therefore 2^n * 256 pixels of width for the world at zoom n
# therefore 360 / (2^n * 256) degrees per pixel at zoom n
@andrewharvey
andrewharvey / index.md
Last active May 24, 2023 10:21
Comparison of point and box spatial index libraries for JavaScript
Library Static / Dynamic Cartesian / Geographic kNN Index containing points Index containing boxes Within radius
rbush dynamic 🗺️ cartesian ❌ ✔️ ✔️ ❌
rbush-knn dynamic 🗺️ cartesian ✔️ ✔️ ✔️ ✔️
kdbush static 🗺️ cartesian ❌ ✔️ ❌ ✔️
geokdbush static 🌏 geo ✔️ ✔️ ❌ ✔️
flatbush static 🗺️ cartesian ✔️ ✔️ ✔️ ✔️
geoflatbush static 🌏 geo ✔️ :heavy_che