Am Sonntag, 30. Oktober 2016 00:55:39 UTC+2 schrieb son_of_flubber:
I'm looking for a tool to produce a heatmap from a set of .igc files based on how many GPS fixes are in proximity of a region.

Also interested in other ways to data mine sets of .igc files.

Motivation is curiosity.

This Project from our flexible winged friends might be worth a click too.
http://thermal.kk7.ch/
Make sure you don't miss the links in the Feedback/Links section.

Benjamin