gps

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I’ve been recently playing with GPS devices on Linux (for example i-gotU gt-120, and the linux software to download tracks). I’ve also been discussing gps+heart rate data storage options. The obvious choice is (ex-Nokia) Sports Tracker and it didn’t even cross my mind that you could do something like this with local Linux software.

But it’s useless to ever think like that – you’re surprised with the variety of apps that are available and developed for Linux.
I bumped to this blog post on Planet KDE: Sports Activity Tracking App: The Baby Needs a Name.

And it looks awesome.

Reading the comments I found some other apps that do more or less the same, and Google gave me even more. So here’s just a quick list of GPS / HRM apps you might want to have a look if they’d be useful for you:

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The news are out now – tangoGPS has been forked.

tangogps is an easy to use, fast and lightweight mapping application for use with or without GPS. (tangoGPS web site)

FoxtrotGPS is an offshoot of Marcus Bauer’s excellent tangoGPS application, with a focus on cooperation and fostering community innovation. (FoxtrotGPS web site)

And it’s all GPL’d (read: ‘free & libre open source software’). Read the full announcement on FOSS-GPS mailing list.

Nothing much to add to that. Now go & check http://www.foxtrotgps.org/, subscribe to the FOSS-GPS mailing list, join the #foxtrotgps IRC channel and let your ideas, contributions and wishes flow! I’d expect the first release to be out soonish so have your Ubuntus, Freerunners and eeePCs ready!

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proto.youloc.net

proto.youloc.net

Short in English: see www.youloc.net!

Jotta kiinnostuisit hommasta, vilkaise ensin sivua proto.youloc.net. Klikkaa kartalla näkyvää vihreää pistettä niin näet nimen, nopeuden ja koordinaatit. Jep, se on joku nykyisistä youloc.net -prototyypin käyttäjistä tai simuloitu liikkuja. Klikkaamalla ‘zoom in and follow’ näet tarkemmin missä kyseinen täppä menee. Kokeile myös seuraavia:

  • klikkaa kartan oikean reunan + -nappulaa, valitse sieltä ‘user tracking’. Nyt näet myös liikkujan historiaa.
  • paina yläreunasta ‘USERS’ nähdäksesi muiden (ei-liikkeellä olevien) käyttäjien tietoja.

Noniin, nyt kun kiinnostus on herätetty konkreettisella esimerkillä päästään asiaan.

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It takes usually some 40-120 seconds for Freerunner GPS to get the first fix (TTFF = Time To First Fix) after powering on the GPS (and starting gpsd?). Some months ago I heard about AGPS or Assisted GPS which basically means that the current location of GPS satellites is downloaded from a server over GPRS. So I added AGPS in my Openmoko Ideas/Wishlist – if commercial phones can do it, why couldn’t Freerunner :)

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I have an Openmoko Freerunner phone and I like it a lot. OK, it has some glitches (like I don’t feel comfortable using it as my daily phone because of the bad battery duration and audio quality, both fixable with software) but it has GPS, accelerometers, GPRS, WLAN and Linux so I’m pretty happy and waiting for the software to become more usable. Since this is my first GPS device I’m kind of interested in the GPS tools and applications and here’s a short review of some tools I’ve tried.

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