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Messages - mdxix

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GPS Discussion / Re: Garmin Etrex 20 for GDMBR?
« on: March 31, 2015, 10:39:42 pm »
I am a complete newb and wondering if anyone has experience using the etrex 20 and whether this device is suitable for the divide?
The eTrex 20 is as good as any. I have used the eTrex 30 for several years now—it is a workhorse of a GPS. Take a look at a comparison chart I posted earlier. It is two years old but still relevant given the units on the market today.

Also, is the 2015 version of the GDMBR route available and where could I find this file?
The route is available on Adventure Cycling web site.

Note that it is quite an involved process to use these routes before your device runs out of memory. Refer to earlier discussions that include detailed steps & video demonstration.

GPS Discussion / Re: Garmin Edge 800 Help
« on: March 12, 2015, 08:50:45 pm »
When you connect the Garmin 800 to your computer, do two new storage devices appear? One should be called "GARMIN" and the other something along the lines of "no name" (for the SD card). Do you see that?

How are you transferring the file from Ride with GPS to the Garmin? Take a look at the instructions page for Garmin 800.

In step 7 of the instructions, instead of choosing "GARMIN" storage device, choose the SD card storage device. Within that, choose the "NewFiles" folder.

Does that work?

New England / Re: Vermont to Boston bike route
« on: February 28, 2015, 11:48:16 pm »
Consider the Harpoon Brewery to Brewery and Boston-Montréal routes.

I do not believe either is running this year, but used to be popular. I would mix the two, using the Montréal route until near Keene, before using the Brewery route to near Woodstock.

GPS Discussion / Re: Are We There Yet? - Smartphone vs. Dedicated GPS
« on: January 19, 2015, 04:22:44 pm »
Ride with GPS just released an update of their app for iPhone and Android with offline maps.

GPS Discussion / Re: Are We There Yet? - Smartphone vs. Dedicated GPS
« on: January 14, 2015, 05:28:34 pm »
Correct. New (2–3 years) phones have their own GPS chip that will work regardless of data signal.

GPS Discussion / Re: Are We There Yet? - Smartphone vs. Dedicated GPS
« on: January 08, 2015, 04:32:22 pm »
Check out OsmAnd+ Maps & Navigation for offline use with OSM maps, routing, & navigation.

I use Portland Design Works RADBOT 1000, with 1.0 watt red LED, that includes a bracket for rear racks. It fit ones from multiple manufacturers.

GPS Discussion / Re: Best GPS for touring
« on: December 01, 2014, 10:47:18 pm »
Thanks again, now I think this is my last question: can both the topo US 100k and the City Navigator NT (Open Street Maps) be saved in the Etrex and be called up separately as need requires of one or the other?  Or for cycling just get the Open Street Maps and forget the other?
Yes, you can have multiple maps, just make sure you have a large enough memory card to store both (probably 8GB+).

City Navigator NT ≠ Open Street Maps. One is for $100+ while the other is free, among many other differences.

GPS Discussion / Re: Best GPS for touring
« on: November 30, 2014, 08:54:48 pm »
Hmm, ok so the eTrex doesn't work like a car GPS where all I do is enter an address or place of interest, etc and it develops a course of direction to follow...or does it and I'm simply misunderstanding?
Yes, the eTrex 30, Edge Touring, & Cyclo will all develop the course to reach an address or point of interest. Be cautious about the type of courses they develop for you—they may not be on the safest bicycle roads.

The Edge & Cyclo have the maps already loaded. With the eTrex make sure to add routable maps (for example, the topo maps you reference earlier in the bundle will not work as they are not routable). The OSM ones will work.

GPS Discussion / Re: Best GPS for touring
« on: November 30, 2014, 07:03:40 am »
The Garmin eTrex 30, will this unit have the same turn by turn readout like the Garmin Edge Touring Plus?
When you load the unit with predefined tracks to follow on your tour, no, the eTrex 30 will not give turn prompts. The Edge will give turn prompts, however, they are not very reliable.

Your best bet will be to follow the track as it shows on the screen.

Or do I have to purchase an additional map to get that feature?  If I have to purchase the map how much do they usually cost?
Follow instructions posted earlier to load free Open Street Maps onto the unit.

GPS Discussion / Re: Is there an app for that?
« on: November 29, 2014, 08:47:16 am »
The AdventureCycling GPX files are routes, not tracks.
Routes or tracks format is besides the point. Tracks will just as well have identical display as routes when track points are spaced far apart. Which is the case for the majority of Adventure Cycling routes, causing the display to be in segments of straight lines, not exactly following the roads.

Adventure Cycling is working on upgrading the data format & offering so that track information closely follow the route. An effort started earlier this year with the Northern Tier.

The Idaho Hot Springs Mountain Bike Route is also published as tracks with closely spaced track points to almost follow the route.

They are therefore quite useless for use in GPS, app or no app.
The current route data will not give the exact route to follow. With paper map in hand, combined with GPS location in relation to route, will give a very good idea about location and next steps for navigation.

Another advantage I find useful in the current files is the collection of service points. They give me a good indication of upcoming locations for food, lodging, & other services.

GPS Discussion / Re: Best GPS for touring
« on: November 29, 2014, 08:27:42 am »
The most logical thing to do would be to get a Garmin Etrex 30, which runs on easily sourced AA batteries and download the ACA route waypoints to it.
The eTrex 30 is a workhorse of a GPS (recommended earlier) with sturdy body, long battery life, and many functions that serve just about every activity. The price is also right, even when not on steep discount sale. More information was posted in comparison chart.

The eTrex 30 does not come with maps. Follow instructions posted earlier to load them onto the unit.

GPS Discussion / Re: Best GPS for touring
« on: November 28, 2014, 03:36:19 pm »
The error factor I read about came from this You Tube presentation and others commented agreed with the problems; see:
This video deals with errors in recording the data, which is rare, but does happen with all devices, sometimes because of thick tree & cloud covers, and mostly because of the recording intervals of the unit.

When the recording interval is set to less frequent than each second (at 10 seconds for example) to save battery, the device will attempt to capture the satellite signal less frequently, losing it at times.

GPS Discussion / Re: Best GPS for touring
« on: November 28, 2014, 08:51:04 am »
Both units will know exactly  your current location and get you to your destination.

How you get there & how both units support you along the way is a different matter. In this case, my preference is the Edge because of compatibility with large number of mapping sites, support for loading custom points of interest, and huge supporting community of Garmin users.

I was going to get the Garmin Edge Touring Plus but then started reading about how inaccurate it supposedly is, is this really the case?
What measurement is this accuracy claim in reference to?

For knowing your current location, no doubt that both units have the same accuracy based on the GPS chip, to within 3–5 meters of current location.

For calculating the route between two points, each unit has its own calculation method. I would not trust either completely without verifying the route in advance, unless it is necessary or required such as in the case of road closure, need for urgent bicycle repair, etc.

Regardless, while the calculation may be different or the units may have a different way to connect two points, they both will get you there. Just be sure to set your preferences correctly in the unit, for example, to avoid highways.

Then I started reading about the Magellan Cyclo 315 which on the surface seemed to have more detail about certain things like nearby bicycle shops, restaurants, and cyclo lanes that Garmin doesn't mention which I find odd since they both use the same OpenStreetMap.
The Cyclo did find more service points near me compared with the Edge. It also has a convenient top category for bicycle shops. However, when I select that category in Boston, it does not find any bicycle shops!

I would not rely on finding service points in either unit. Smart phones, if you have one, are far superior in finding services.

Note that the Cyclo does not support loading points of interest onto the unit from an external source. You can only define them manually in the unit.

This is where the Edge shines given all the external support you get from Garmin BaseCamp mapping software, Garmin Connect web site, and direct connectivity from most mapping web sites out there, such as Ride with GPS.

General Discussion / Re: northern tier - how to start in bar harbor
« on: October 08, 2014, 08:23:50 am »
Renting a car one way is a good idea given bicycles & gear you will be hauling.

Alternatively, public transport is readily available from Boston airport to Bar Harbor:

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