| Library | Static / Dynamic | Cartesian / Geographic | kNN | Index containing points | Index containing boxes | Within radius |
|---|---|---|---|---|---|---|
| rbush | dynamic | |||||
| rbush-knn | dynamic | |||||
| kdbush | static | |||||
| geokdbush | static | |||||
| flatbush | static | |||||
| geoflatbush | static | :heavy_che |
Andrew Harvey andrewharvey
andrewharvey
/ SideWalksPlus.mapcss
Created Jun 28, 2021
Sidewalks Plus JOSM Map Style, derived from https://josm.openstreetmap.de/wiki/Styles/Sidewalks with enhanced :left :right and separate support.
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| 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
/ listFontsByStyle.js
Last active Apr 20, 2021
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.
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| #!/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 }); |
andrewharvey
/ steer-clear.geojson
Created Oct 28, 2020
https://discover.data.vic.gov.au/dataset/steer-clear-areas-in-port-phillip prepared for OSM import
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| #!/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 |
andrewharvey
/ LG360.StartInterval.sh
Created Jun 27, 2020
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.
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| !/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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| #!/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
/ index.md
Last active Feb 21, 2022
Comparison of point and box spatial index libraries for JavaScript
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andrewharvey
/ README.md
Last active Feb 9, 2020
Airborne Research Australia Bushfire 2020 Imagery processing for OpenStreetMap
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Airborne Research Australia Bushfire 2020 Imagery
https://www.airborneresearch.org.au/fires-2020
unzip
for f in *.zip; do
unzip -j "$f"
done
View README.md
Maxar 2020 Australian Bushfire Imagery
https://blog.maxar.com/open-data-program/2020/open-data-response-to-the-australian-wildfires
List all imagery:
wget -O - 'https://www.digitalglobe.com/ecosystem/open-data/australia-wildfires' 2>/dev/null | grep -o 'https://opendata[^"]*\.tif' | sort | uniq 2>/dev/null
Download all imagery:
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