[Xastir] Offline Maps update?
Kurt
ksaves2 at sbcglobal.net
Mon Aug 24 21:48:36 EDT 2015
Interesting Kevin but I'm not in the clear about the nuts and bolts.Would I or anyone have to unpack the .osm.pbf or osm.bz2 files toget at the appropriate shapefiles?
Once that's done a modification needs to be made to the originalOSM_Cloudmade_Highway.dbfawk that you renamed to roads.dbfawkbased upon what is in the Geofabrik roads.dbf file?
You performed that by:
Change the line that reads
dbfinfo="TYPE:NAME:ONEWAY:LANES";
to
dbfinfo="OSM_ID:NAME:REF:TYPE:ONEWAY:BRIDGE:TUNNEL:MAXSPEED";
and change the line that reads
dbffields="TYPE:NAME:ONEWAY:LANES";
to
dbffields="TYPE:NAME:ONEWAY";
My question is Cloudmade is gone now so how does one get OSM_Cloudmade_highway.dbfawk filesif they do not already have them on their machine?
I have old copies of the tiger maps from '06 and the Cloudmade ones that I just had to unpack and run with.Problem is that new users won't have access to portable maps so Xastir will be tied to the internet. Kinda hardto do is some locations.
I like to monitor incoming remote GPS data I can route through the network port on Xastir as a "pseudo" APRS station with this script sent to me by Jason KG4WSV:
http://www.ece.uah.edu/~jdw/rockets/gps2aprs.txt. (change txt to pl and edit to the other parameters one has the receiving device connected to)
The other program I've used YAAC, can't do this trick. What YAAC can do is process. .osm.bz2 mapfiles (takes a few hours) to generate a workable, usable and portable,offline mapset. Doesn't look anything like other online OSM maps but is a perfectly decent dataset. The Cloudmade based maps for Xastir looked like the 2006 Tiger mapsthat were a drop-in solution but had large X's for points of interest.
Kurt KC9LDH
From: Kevin Ratcliff <kevin at kevinratcliff.com>
To: Xastir - APRS client software discussion <xastir at lists.xastir.org>
Sent: Monday, August 24, 2015 6:00 PM
Subject: Re: [Xastir] Offline Maps update?
I do not have time to do a full reply at the moment, but I have
included below a copy below of a message I sent to the Xastir list
last month. Should get you started with offline OSM maps anyway.
Let me know if you run into problems and I'll reply when I can, or
perhaps someone with more knowledge of this than me will chime in.
Apologies for top posting, but I'm really running late for something!
Kevin
KB9MQU
*****
From: Kevin Ratcliff <kevin at kevinratcliff.com>
Date: Tue, Jul 7, 2015 at 4:23 AM
Subject: Re: [Xastir] How to create DBFAWK
To: Xastir - APRS client software discussion <xastir at lists.xastir.org>
Skyler,
Are you referring to the OpenStreetMaps shapefile extracts that are
free to download from http://download.geofabrik.de/? If so, you may be
able to take a "shortcut" on your quest to get labels. Let me explain.
A few years ago there were OSM shapefile extracts available at
http://downloads.cloudmade.com/. The xastir developers did a lot of
work creating custom dbfawk files for these shapefiles. The really
nice thing about the dbfawk files for these shapefiles is that they
not only labeled the street names but also color coded them by type
and such. They weren't as pretty looking as the online OSM tiles, but
they worked offline and were extremely fast for panning/zooming. Sadly
the Cloudmade free download service no longer exists.
It appears all is not lost though. The Geofabrik shapefile DBF file
fields aren't that much different from the Cloudmade DBF fields. I
just tried a quick hack on an existing dbfawk file that was designed
for a Cloudmade shapefile and it seemed to work with little
modification using a Geofabrik shapefile.
Here's what I did (I'm sure there are better ways of doing this, but I
dunno what they are):
I located the original file named OSM_Cloudmade_highway.dbfawk (on my
system it was located in /usr/share/xastir/config/) and copied that
file to new file called roads.dbfawk in my xastir maps directory (next
to the other roads.* files that I downloaded from Geofabrik). Then I
looked at the format of the Geofabrik roads.dbf file and based on that
made a couple simple changes to my roads.dbfawk file:
Change the line that reads
dbfinfo="TYPE:NAME:ONEWAY:LANES";
to
dbfinfo="OSM_ID:NAME:REF:TYPE:ONEWAY:BRIDGE:TUNNEL:MAXSPEED";
and change the line that reads
dbffields="TYPE:NAME:ONEWAY:LANES";
to
dbffields="TYPE:NAME:ONEWAY";
With luck, you should now be able to re-index your maps in xastir and
open your roads.shp and see a nicer looking map with streets labeled.
Perhaps if there is enough demand for offline OSM maps in xastir
someone could do a better job of converting the existing Cloudmade
dbfawk files to work with the Geofabrik shapefiles and include the
dbfawk files in the xastir source (sorry, I'm not volunteering).
Kevin
KB9MQU
On Sun, Aug 23, 2015 at 6:23 PM, Kurt <ksaves2 at sbcglobal.net> wrote:
> Ok,
>
> Tiger 2006 maps have gone away. I still have a copy of few of them around.
>
> Cloudmade version of the shapefiles not longer can be had.
>
> What's a body to do along with this link on the Wiki? ftp://ftp2.census.gov/geo/tiger/TIGER2009/
>
> Just unzip all the files helter-skelter and move them into /usr/local/share/xastir/maps/tiger2009?
>
> I've downloaded a couple of states but wonder how to proceed from there. There are a pile of files
> that are listed below the county folders. Are these important? (listing below)
>
> What I'm looking for is a data set that's comparable to the old Cloudmade shapefile maps.
> Is it possible? Yeah, I know one cannot cache and display OSM maps directly in Xastir.
> So be it, but what about some alternative offline strategies?
>
> Oh, I built a new install of Xastir-2.0.6 on Ubuntu 14.04 and I got support in for everything
> that's displayed at the ./configure summary including map caching. Kurt KC9LDH
>
> File:tl_2009_17_bg00.zip 16588 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_cbsa.zip 653 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_cd108.zip 1323 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_cd111.zip 1330 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_county.zip 1528 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_county00.zip 1509 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_countyec.zip 1513 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_cousub.zip 5692 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_cousub00.zip 5759 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_csa.zip 219 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_elsd.zip 1681 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_elsd00.zip 1671 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_metdiv.zip 60 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_mil.zip 27 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_place.zip 4618 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_place00.zip 4401 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_placeec.zip 6809 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_puma100.zip 889 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_puma500.zip 1915 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_scsd.zip 901 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_scsd00.zip 893 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_sldl.zip 2260 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_sldl00.zip 2115 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_sldu.zip 1753 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_sldu00.zip 1579 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_state.zip 155 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_state00.zip 155 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_tabblock.zip 161960 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_tabblock00.zip 150158 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_tract00.zip 8598 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_unsd.zip 3196 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_unsd00.zip 3231 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_zcta3.zip 2449 KB 09/22/2009 12:00:00 AM
> File:tl_2009_17_zcta5.zip 15681 KB 09/22/2009 12:00:00 AM
>
>
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