Day 104 of 180 Days of Data Viz Learning #jfdi

I’m doing some form of data visualization learning for 180 days because I need to #JFDI.

See post explaining how and why I’m doing this.

Code Learning:

Knight Journalism Intermediate D3 for Data Visualization 

Lecture Week Three: Acquiring Geographic Data

Three Takeaways:

  • Maps are path elements in SVG
  • In order to find geographic data you look for .shp files (shape files) and then convert into GeoJSON format
    • has lots of shape files
  • Each Feature in JSON file has properties (metadata about country) and polygon values: long and lats (x and y values) that make up each point
    • Use to change shapefile into GeoJSON

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