chop 0 Posted October 10, 2006 Share Posted October 10, 2006 Hi crew, i am thinking about nerding out and buying a gps unit, one that i could use in the backcountry. Anyone have any experience they could lend me? what unit? and so on. cheers Link to post Share on other sites
keba 0 Posted October 19, 2006 Share Posted October 19, 2006 Depends on how much you need. Got me a Garmin ETrex VistaC, which is great in Oz and Nth Am, because you can download pretty detailed maps (including topographic for Nth Am) directly onto the unit. No downloadable maps for Japan yet, though. Gives locality to +/-4 metres. It's a pretty highly spec'd unit, but if you carry a detailed paper topographic map with you (which you probably should), then a more basic unit (i.e. coordinates only) should suffice, and you can go smaller/lighter. If you want to track your movements for later reference, the tracks can be downloaded from the unit onto mapping software or even Google Earth Plus, overlayed on the satellite image. Again, not so exciting in Japan, because the resolution is pretty bad outside the metro areas. Link to post Share on other sites
powderboy 0 Posted October 27, 2006 Share Posted October 27, 2006 I bought the Etrex Summit which is perfect for ski applications in Oz and Japan backcountry. It only has a grey LCD (backlit) screen and no mapping but has altimeter, barometer and digital compass built in. It's light and robust and best of all cheap! (I got mine off Ebay US for $100US)The altimeter is useful when skiing outta bounds to tell where the base of lift/car park/road etc so as to maximise run down before traversing back. Link to post Share on other sites
keba 0 Posted October 27, 2006 Share Posted October 27, 2006 I just found a CD which has detailed road and topo maps for japan, and can be downloaded onto the Garmin devices. I've put in an order, but haven't seen the software up and running. If the sample screens are accurate though, looks pretty cool for B/C navigation. UUD Link to post Share on other sites
keba 0 Posted November 15, 2006 Share Posted November 15, 2006 The topo maps on the software are excellent, and based on the same maps as in the "Color topo maps" post in this forum. Comes up reasonably well on the GPS unit, but screen size/resolution might be a problem (not sure as I haven't taken it out in the field yet). You may be better off getting the Etrex Summit (which is a LOT cheaper than the Vista C), and carry hard copies of the maps for reference. Both units feature an altimeter and compass. Link to post Share on other sites
keba 0 Posted December 21, 2006 Share Posted December 21, 2006 No-one uses a GPS unit in B/C? I mainly carry one for fun, but surely the hard-core skiers/riders out there might find them actually useful... and not for calling in air strikes. Link to post Share on other sites
SerreChe 2 Posted December 27, 2006 Share Posted December 27, 2006 Good info Keba thanks. I do not carry one. I got some stick for not wearing a helmet, will probably get some stick for not using a GPS, but shoganaii. And no, I do not wear wrist guards either Link to post Share on other sites
sock_monkey 0 Posted December 30, 2006 Share Posted December 30, 2006 i'm looking to buy the Garmin Foretrex 101. small light, wrist strap and cheap. Link to post Share on other sites
keba 0 Posted December 31, 2006 Share Posted December 31, 2006 Is that because you carry stocks,SerreChe? Does that have a compass and altimeter built-in, S_M? Link to post Share on other sites
sock_monkey 0 Posted December 31, 2006 Share Posted December 31, 2006 it doesn't have a barometric altimeter or magnetic compass, only GPS based. Link to post Share on other sites
keba 0 Posted December 31, 2006 Share Posted December 31, 2006 Compass would be helpful, only so that you don't have to carry one separately, altimeter is probably an optional extra... Link to post Share on other sites
sock_monkey 0 Posted January 1, 2007 Share Posted January 1, 2007 i would always carry one as a backup anyway, but i would likely have to take it out to verify the reading when i dense trees or can't get a good link. the gps based altimeter is not as precise as a real one but i figure that it should be sufficient. Link to post Share on other sites
keba 0 Posted January 2, 2007 Share Posted January 2, 2007 The compass doesn't depend on GPS link, so the back up would only be required if your batteries run out in the field. I agree that the GPS altimeter should be accurate enough, if properly calibrated, and WAAS enabled, and may be more accurate than the barometric altimeter, I reckon. Link to post Share on other sites
sock_monkey 0 Posted January 18, 2007 Share Posted January 18, 2007 ordered it from a site in Canada. prob have it in a couple of weeks. Link to post Share on other sites
keba 0 Posted January 18, 2007 Share Posted January 18, 2007 Keep us posted... Link to post Share on other sites
YellowSnow 0 Posted February 13, 2007 Share Posted February 13, 2007 You can get a GPS for your PSP, I might investigate. Link to post Share on other sites
keba 0 Posted February 14, 2007 Share Posted February 14, 2007 That would be pretty cool, but a bit large to carry in your jacket while riding... Link to post Share on other sites
YellowSnow 0 Posted February 14, 2007 Share Posted February 14, 2007 I usually bring my psp for the train ride, the unit itself it tiny, there are also home brew psp gps units. I just have to remember to save the battery. Link to post Share on other sites
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