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Last active December 21, 2017 20:25
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Georeference an image
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README.md

Use D3 to georeference (manually) a PNG that has no projection or bounding box info.

The image has country boundaries, so Natural Earth provides a path forward.

Instructions:

  1. Pan and zoom the vector layer until the country boundaries align.
  2. Update 'scale' and 'translate' accordingly (in the code).
  3. Repeat until happy.
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africa.json
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index.html
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