https://www.youtube.com/watch?v=7cpoBcUjVuE

Ujaval Ghandi #mapshaper tutorials are just gold. Browser geoprocesing doing a come back in 2023.
#gis #maps

For those interest in such things, here (https://github.com/anisotropi4/jay) are a bundle of helper scripts that download dependencies and simplify all layers in a given projected GeoPackage geography file using #pygrio, @geopandas and #mapshaper.

#python #node #datavisualisation

Today I will be simplifying the British rail network. Although in this case it is literally that.

Using an extract of Open Street Map rail data, I will be applying mapshaper to simplify and snap line geometry.

#mapshaper #rail

And here's the list!

General use tools:

1. #d3
2. #lodash

Web scraping tools

1. #p-queue
2. #cheerio
3. #puppeteer

Geospatial tools

1. #mapshaper
2. #turfjs
3. #qgis

Website tools

1. #sveltekit

Tools that are also companies

1. @observablehq
2. #Github actions
3. #netlify

Wrote a TIL style post about turning a PNG into #GeoJSON.

The Forest Service publishes the results of their 10 hour dead fuel moisture model once a day as a PNG file with no geographic information, like the one attached to this post.

Sounds difficult. And turns out that it kind of is, _but_ also that the open source #geospatial tools are super powerful and you can totally do it too.

https://www.jeremiak.com/blog/extracting-fuel-moisture-data-from-rasters/

#gdal #mapshaper #turfjs