MockCyclist
Well-Known Member
I don't kow how anyone can programme anything but the simplest of routes on the unit itself - and only then if you accept it's own route calculation.
So for it to be of real use you need to use pc mapping software pre route and upload it. I usually use Memory-Map for UK routes and Garmin MapSource for the continent. Often I will upload the created .gpx file to one of the route hosting sites, that way I can see the satellite view and even do a fly-through if I then pass it to Google Earth. Then tweak the route a bit more to suit what looks interesting, or just add a poi with proximity alarm if there's something I want to be alerted to.
The beep alerts you to all upcoming waypoints. I've cycled hundreds of miles using just my gps with routes downloaded off t'internet - barely missing a turn. In fact I wish there was an option to beep even louder when I deviate from the route by greater than a pre-defined amount - pretty much all my u-turns were due to missing a turn that was correctly shown.
City Navigator does do auto-routing, providing your unit supports it. Not all Garmin units do, and neither do all mapsets. Bear in mind, there are some limitations when you use auto routing. I think it's to do with available waypoint capacity - can't remember the details as I rarely use that feature. Because auto-routing follows the road precisely, it uses many times more waypoints I think.
I dunno about that 705. Only 100 waypoints? My Garmin unit has capacity for 1000 and I could have used more. Rechargeable battery? Prefer standard AA. Where are the tracklogs kept? In its own memory? Not enough for a tour, I'll bet.
So for it to be of real use you need to use pc mapping software pre route and upload it. I usually use Memory-Map for UK routes and Garmin MapSource for the continent. Often I will upload the created .gpx file to one of the route hosting sites, that way I can see the satellite view and even do a fly-through if I then pass it to Google Earth. Then tweak the route a bit more to suit what looks interesting, or just add a poi with proximity alarm if there's something I want to be alerted to.
The beep alerts you to all upcoming waypoints. I've cycled hundreds of miles using just my gps with routes downloaded off t'internet - barely missing a turn. In fact I wish there was an option to beep even louder when I deviate from the route by greater than a pre-defined amount - pretty much all my u-turns were due to missing a turn that was correctly shown.
City Navigator does do auto-routing, providing your unit supports it. Not all Garmin units do, and neither do all mapsets. Bear in mind, there are some limitations when you use auto routing. I think it's to do with available waypoint capacity - can't remember the details as I rarely use that feature. Because auto-routing follows the road precisely, it uses many times more waypoints I think.
I dunno about that 705. Only 100 waypoints? My Garmin unit has capacity for 1000 and I could have used more. Rechargeable battery? Prefer standard AA. Where are the tracklogs kept? In its own memory? Not enough for a tour, I'll bet.