Hello,

I made a commandline tool for quickly generating simple maps from shapefiles
and other OGR-compatible vector data sources. It's really a toy as it is,
but I have found it useful in educational settings for dashing off a map
for in-class activities, quizzes, exams, and for my own research. It's on
Github:

https://github.com/runderwood/vfr

It relies on libcairo, libgdal, and liblua. The Lua interpreter is embedded
to allow for programmatic styling of features. For example:

https://github.com/runderwood/vfr/blob/master/etc/style2.lua

I'd like to add more options for point geometries, possibly labels, and maybe
even some simple legend stuff. As I do most of my work from the command line
in Linux, it's nice to be able to munge some data in shapefiles and crank
out a passable map as a .png without resorting to heavy, full-featured
graphical mapping tools (or R). Perhaps it might be of use to someone on the
list. As far as I know, it only builds on Debian/Ubuntu Linux.

Cheers,
Reed

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