mbtiles-spec
maplibre-gl-js
mbtiles-spec | maplibre-gl-js | |
---|---|---|
4 | 55 | |
587 | 5,773 | |
0.9% | 2.9% | |
0.0 | 9.9 | |
over 4 years ago | 6 days ago | |
TypeScript | ||
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
mbtiles-spec
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Beginner Questions about MapBox GL JS
This is definitely possible. A very common use case is publishing custom vector tiles to Mapbox, but since you want to host the tileset itself on your own server, you can use something like tilelive to do so. It's easy to create your own custom .mbtiles with Mapbox Studio, but it's an open specification, so feel free to create your own from arbitrary geographic data.
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COMTiles (Cloud Optimized Map Tiles) hosted on Amazon S3 and Visualized with MapLibre GL JS
Prepare "MBTiles" to store map tiles built-in SQLite for conversion of COMTiles.
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SQLite 3.39.2
> I once experimented with using SQLite as a file store for small images
Mapbox productionized this with their MBTiles [0] format, to store millions of small vector or raster map tiles in an SQLite database. Much easier to work with than millions of images on disk.
[0]: https://github.com/mapbox/mbtiles-spec
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Serving open street map vector tiles with elixir and phoenix
Some background on mbtiles files from mapbox/mbtiles-spec
maplibre-gl-js
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Protomaps β A free and open source map of the world
(.shp .gpkg ...) | ogr2ogr -> .geojson | tippecanoe -> .pmtiles
for OpenStreetMap data there's planetiler[4], and and openmaptiles[5] styles that work with Maplibre
with those combinations you've got a great start to something you can host for pennies on AWS S3+CloudFront or Cloudflare R2, with an open source data pipeline
[1] https://maplibre.org/
- GPSJam: Daily maps of possible GPS interference
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Building a Map Application with MapLibre GL JS and Svelte
MapLibre GL JS v3.3.1
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New Map APIs from Google
Does anyone else have a solution for the satellite layer? I was using MapLibre [0] then needed direct-on-the-ground images which made me convert to Google Maps.
[0] https://maplibre.org/
- The OpenTF Manifesto
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Use 3D map library with API key function of Amazon Location Service
When using the Amazon Location Service, I recommend MapLibre GL JS, which I introduced in my previous article, "Amazon Location Service and AWS Amplify to Use Various Map Library," but you can also use any map library you like, including iTowns this time. I hope you will choose the map library of your choice, including iTowns!
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Using Lidar to map tree shadows
Your browser has a very powerful image decoder built into it, offloading the PNG decoding into Javascript is very resource hungry.
Using maplibre (or any map viewer) you can load blobs of image data out of a tiff and use `Image` or `Canvas` to render the data onto a map.
Its even easier if the tiffs are already Cloud optimized as they perfectly align to a 1-to-1 map tile and they don't need to be rescaled, you can then just render the images onto the map. eg here is a viewer that loads webps out of a 15GB tiff and uses Canvas to render them onto a map [1]
Unless you are trying to layer all your maps together, you also could stop reprojecting them into webmercator, or if your goal is to layer them, then storing them in webmercator would save a ton of user's compute time.
There are a bunch of us that talk web maping and imagery in the #maplibre and #imagery slack channels in OSMUS's slack [2]
[1] https://blayne.chard.com/cogeotiff-web/index.html?view=cog&i...
[2] https://github.com/maplibre/maplibre-gl-js#getting-involved
- Apache Baremaps: online maps toolkit
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[OC] A new map of GitHub made from 350M stars, shows 460,000 projects
The map is rendered by https://maplibre.org/, you can see how it is used here https://github.com/anvaka/map-of-github
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[OC] I made a map of GitHub. It lets you find related projects with ease
Kudos to https://maplibre.org/ - amazing library
What are some alternatives?
geoparquet - Specification for storing geospatial vector data (point, line, polygon) in Parquet
Leaflet - π JavaScript library for mobile-friendly interactive maps πΊπ¦
Leaflet.VectorGrid - Display gridded vector data (sliced GeoJSON or protobuf vector tiles) in Leaflet 1.0.0
mapbox-gl-js - Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL
mbutil - Importer and Exporter of MBTiles
OpenLayers3 - OpenLayers
flatgeobuf - A performant binary encoding for geographic data based on flatbuffers
leaflet-geoman - ππΊοΈ The most powerful leaflet plugin for drawing and editing geometry layers
PMTiles - Cloud-optimized + compressed single-file tile archives for vector and raster maps
folium - Python Data. Leaflet.js Maps.
tilelive - fast interface to tiles with pluggable backends - NOT ACTIVELY MAINTAINED
ol-mapbox-style - Use Mapbox Style objects with OpenLayers