June 2005
Intermediate to advanced
568 pages
24h 7m
English
Content preview from Mapping Hacks
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Animate Your Tracklogs #56
Chapter 5, Mapping with Gadgets
|
253
HACK
The animation at http://www.mappinghacks.com/projects/animate uses the
sample script animate.cgi, which comes with the
Geo::Track::Animate mod-
ule, in the eg directory. This serves as a good example of how to use the
module.
The animate.cgi script accepts a single GPX file, but
Geo::Track::Animate
accepts multiple tracklogs and can animate all of them. See the example in
the script eg/animate_tracks.pl, which allows you to animate multiple GPX
track files, with an optional file of waypoints:
$ ./animate_tracks.pl -wayfile mywaypoints.gpx tk*.gpx
This command will animate the tracklogs in all of the GPX files that start out
with the letters
tk and overlay the waypoints contained in mywaypoints.gpx.
The output file will be stored in testfile.svg.
See Also
The “Geo::Track::Animate” page at http://www.mappinghacks.com/projects/
animate for more examples and sample code.
Figure 5-28. Trust me: on the Web, this swings
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.