Worldwide routable Garmin maps: URL REMOVED

Ah, yes, apparently I did not post my reaction on the missing road issue. So here it goes:

The source for the map updates is a local copy of the OSM planet dump. Each time an update is performed this copy is updated with daily changesets using the tool osmupdate. Osmupdate wants to know how old the current local copy is so that it can download the required changesets. My update scripts used to provide the date of the local copy which is possibly incorrect, so this is now changed to tell osmupdate to fetch 2 more days of changesets. I think that safely covers any possible gap during the update process.

Your changes will be included in the next map because the current update has been restarted.

Hi! Don’t know if someone already asked it, but anyway - I’ve just downloaded Ukraine and I don’t see any houses and its numbers on the map. Is it bug or feature?

Ukraine, Sevastopol, Nakhimova avenue
Consider native OSM:

Downloaded Ukraine map in BaseCamp (no houses and house numbers):

It has to do with the fact that addr:street seeks for a corresponding name tag and Lambertus’ maps use name:en
The housenumber search is still experimental and can’t cope wth different name tags or added ref’s (like addresses along primary and secondary roads are not findable) at the moment.

The buildings are on the map, but you can only barely see them (spot the white bits in the soft yellow background color). If you want more prominent buildings (and an overall better looking map) then please try the ‘Generic Routable (testing new style)’ map.

Hmm, I did not know this :roll_eyes:

Or select the mapnik typ file :slight_smile:

Thanks! Downloaded “Generic Routable (testing new style)” map. Now I see buildings. Still don’t see building numbers, not talking about search, but just to see numbers on the map is ok for me.

Housenumbers are not rendered, that is correct. They should popup if the housenumber search was optimal, but this isn’t yet.
Another option would be to render all housenumbers as poi, but this would clutter the map and the index so I dont think it is a good thing to do.

Hi Lambertus,

I find unexpected (to me) behaviour when using this option:

Case 1: I choose a pre-defined country (Ireland) and download the gmapsupp file, then put it directly on the SD card. The Mapnik style is used on the device.

Case 2: I customise the tile selection (most recent example - to get Ireland and GB together). Whenever I do this I do not get the Mapnik style on the device.

Is this known about/expected?

Another (harmless but interesting) quirk. A number of the map sections for Ireland are named for the Irish language name of the place (present in name:ga but not name). “Sligeach” is one such example. This behaviour is inconsistent. Any reason this happens?

Thanks!

Thanks, this was not know to me and should not be expected. Clearly something goes wrong on the custom map server while including the Mapnik stylesheet. I’ll check it out, thanks.

I assume you’re talking about the tile names as they appear in the list on the website when you select them? If so then this is not a result from OSM data processing but the ‘cities15000’ file that is used to find a more suitable name then just a number. I can’t really remember where this file came from but it is unrelated to OSM.

Those tile names come from geonames.org: http://download.geonames.org/export/dump/
Lambertus, maybe we should mentioned this as source on the website or in the license file, see their license at http://creativecommons.org/licenses/by/3.0/?

I just tried the 6/6 update but the overview map is still missing. I guess the ovm img files need to be included in the final map generation step?
Those files are relatively small btw.

Spent a few hours debugging yesterday and it looks like the overview map is now working based on what I see in BaseCamp/MapSource. :slight_smile:

You’ll need a map that is built yesterday evening or later so most of the country maps still don’t include the overview map but any new maps should be fine.

A copyright notice is added to the site.

Thanks Lambertus!
Your debugging caused some confusion: http://forum.gps.nl/viewtopic.php?f=109&t=40962&p=341066#p341066
Apperently some crucial installers were missing, hope it will be ok next time :wink:

BTW, maybe it is better to make the following files / folders invisible (or maybe visible by clicking on a link “show other files”?) because the longer the list of files, the more confusing it will be for less experienced users:

Parent Directory
tiles.txt
country.txt
63240000_license.txt
63240000.nsi

Unfortunately yes, I noticed Mkgmap created an NSIS installer script that included some files that were not available and then NSIS won’t create the installer :frowning: It took a while before I found out what needed to be done to fix it.

I’ll try but it will likely mean that I can’t use the simple .htaccess solution anymore. I’ll look around for a suitable alternative.

I use htaccess too for my Germany files, http://osm.pleiades.uni-wuppertal.de/openfietsmap/germany/ works fine.
Just specify it in the IndexIgnore ?

Another solution is to leave the 3 most needed files (windows, mac and gmapsupp) in the root dir, and all other files in a subdirectory but then you need to change the scripts more. :wink:

I’m interested in the new feature the overview map :slight_smile:
Is the overview map also routable? As I understood it is a reduced map as the basemap on the nüvi is? Maybe so the long route problem could be solved? Because if i have only the Austria OSM map on my nüvi, he is able to route to far away destinations simply by switching to the reduced map at the borders … Due to the increasing osm data i have more and more problems also with inner austrian routes …

No this overview map isn’t routable. The routing takes place at the most detailed zoomlevels, so it doesnt solve the long routing problems, it only helps to draw the maps more quickly on the screen.

OK, so only reducing the number of ways (ex tracks for a car only map) could help to solve that problem?

Routing will work if data is prepared correctly for routing. This means proper dividing roads into categories and preserving continuity in main categories. Creating clean network of main roads would help, number of other roads is not so important.

If the option “avoid unpaved streets” is enabled, the nüvi does also not route over tertiary streets which have the tag surface=cobblestone. (many streets in old towns) I thought that this option only avoids unpaved tracks > trackgrade 1?