Showing posts with label OSM. Show all posts
Showing posts with label OSM. Show all posts

Saturday, 7 June 2014

I'm routed!

I had made the decision to move the "master" copy of the routes from Garmin Basecamp to GPSies.com because of the better routing capabilities. The issue with Basecamp is that a route can only have a single mode of travel (such as car or bike) and the routing algorithm makes it impossible to (for example) hop from a road to the parallel cycle path, or go the wrong way down a one-way street which although it would be hazardous in many situations is perfectly normal inside the "old town" area of many cities such as Arezzo and Florence.

Having decided that I was happy with the GPSies routing, the next question was how well it would transfer into sensible turn by turn navigation on the Garmin GPS, so today I tested it out. I went to GPSies and laid down a route that used streets, footpath, cycle lanes, shared path etc., moved the GPX route to the Garmin and it worked perfectly!

I have also this weekend completed the task of updating the wiki to refer to all the new (routed) maps that are in GPSies. They can be downloaded from the wiki but just in case I will retrieve all of them and store them in Google Drive as well. I've included waypoints for a couple of places where lunch looks likely along the cycle routes. Some days I expect us to have lunch at our destination, it depends on the distance, the amount of climb and the dawdle-to-take-photos factor.

Wednesday, 19 March 2014

Things to be done much closer to the event

Still to be done

  • Confirm the arrangements for arrival at Montecarlo (waiting on input from Marie and Julie).

Soon after we arrive in Italy

  • Buy local SIMs and distribute phone numbers including to Giovanni.

Sunday, 27 October 2013

bikemap.net is not living up to expectations

I'm afraid I am going to have to move the map display of the daily routes from bikemap.net. It is proving too unreliable. Such as shame as the presentation (when it works) is really good.

Update: I have moved all the presentation to http://www.gpsies.com which has exactly what I need, and Klaus Bechtold, the site owner has been incredibly responsive in answering my questions. The wiki now contains links to GPSies for:

  • The overall route overview map
  • The route map for each day
  • A QR code link for each day (takes you to that day's route at GPSies)
As an added benefit, the daily maps allow you to download a copy of the route in multiple formats.

Monday, 23 September 2013

Map presentation

If you have visited the wiki at https://sites.google.com/a/keogh.net.au/apennines/home, the pages for the individual days have a map of the day's ride. These have been built using the online facility at www.bikemap.net, using the .GPX files originally built in Garmin Basecamp. The bikemap.net site has been going through some glitches as a consequence of a major upgrade to the site's software. I hope it stabilises soon. One of the "coming soon" features that was broken by the upgrade will allow me to replace the primitive map that is on the home page.

Perhaps one day Google Maps will have similar functionality and I will be able to use it instead.

Wednesday, 14 August 2013

Maps, maps and more maps

I started out the planning using the OSM Velomap Italy. It was OK but cycle routes had annoying little gaps in them which cause Basecamp to do all kinds of weird routes which no number of intermediate points will fix.




Last night I discovered that http://garmin.openstreetmap.nl/ has what is (to my eyes) much better rendering of what are essentially the same data. I mean who needs those huge arrows for one way streets? That's only advisory on a bicycle anyway :-) So 90MB of downloads later (one copy for Basecamp, one for my GPS), I have better maps to work with! I must say that the process of requesting and receiving the map data is very polished! I wonder who is paying for it?



That's why cartography is an art as well as a science. These OSM maps are probably good enough to use on my Garmin when we are travelling. I may still purchase the City Navigator maps for use in Florence, Arezzo etc. Of course my other point of reference is Google Maps but in Italy today there is no bicycle routing,  Maybe by the time we get there?

Update

Yet another source of OSM cycle mapping data http://www.openfietsmap.nl/downloads/europe has excellent cartography and contours as well, so the advantages of both the others.



Only problem is the size of the download, over 3.8GB as a single zip file foe western Europe.