George MacKerron: code blog

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Archive for the ‘Processing’ Category

Polygons from PostGIS to Processing

without comments

There are plenty of ways to get spatial data from a PostGIS database into a Processing sketch.

You can export to CSV or SVG and load it from there; you can query the database directly; or, depending on context, you might choose to generate Processing commands directly, which is the route I went to display a background map of the UK in a recent visualization project.

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Written by George

November 17th, 2011 at 12:28 pm

Posted in GIS,PostGIS,Processing