After much investigtion of the source, I found a way to work around the
vrt problem.
In ./src/qmapshack/map/CMapVRT.cpp I changed
proj.init(proj4, "EPSG:4326");
to
proj.init(proj4, "EPSG:4267");
This fixes the vrt problem for me. My vrt files are NAD27, not
WGS84.For some reason, 1.15.2 and before could handle the different
projections forvrt files, but with 1.16.0, it seems now only WGS84 maps
work. Bummer!
I also change TILELIMIT back to 30000 as I hate the zoom limit imposed
on vrt files.
I don't know if this breaks the DEM vrt files or not, but it likely
breaks any WGS84 vrt files.
Please put the code back into to handle non WGS84 projections in
addition to just WGS84.
At least I have a workaround...
Harry
On Thu, 2021-09-30 at 09:37 -0600, Harry G McGavran Jr wrote:
> I'm changing this thread from "QMapShack 1.16.0 WMTS Problem" because
> the CaltopoWMTS servers finally got fixed, so the VRT problem is the
> only one that remains in this thread.
> On Wed, 2021-09-29 at 21:13 -0600, Harry G McGavran Jr wrote:
> > I built 1.15.2 again to try that, and the vrt files DO work with
> > it, but one can't zoom outto the full extent of the map in the
> > example below without getting a blank map.1.16.0 won't render the
> > example below at all for me.
> > On Wed, 2021-09-29 at 18:34 -0600, Harry G McGavran Jr wrote:
> > > The list would not accept attachments this large, so I am
> > > forwardingthis again with just the links to the files.
> > > On Wed, 2021-09-29 at 18:00 -0600, Harry G McGavran Jr wrote:
> > > > Attached are a map tif file and the vrt file that goes with it.
> > > > Hopefully thiswill help. In case attachments won't work,
> > > > links to them are:
> > > >
> > > > https://www.dropbox.com/s/rzsd5aj90vi3scl/Bland.tif?dl=1
> > > > https://www.dropbox.com/s/uzshh2h9e087l7b/Bland.vrt?dl=1
> > > > Harry
> > > >
> > > > On Wed, 2021-09-29 at 22:46 +0200, Mitxel wrote:
> > > > > Hello Harry
> > > > > No one can help you because you do not provide any
> > > > > information about your VRTs and source maps.
> > > > >
> > > > > If you can post some of those maps somewhere, maybe someone
> > > > > can give it a try and make a more informed suggestion.
> > > > >
> > > > >
> > > > > ;-)
> > > > > El mié, 29 sept 2021 a las 4:47, Harry G McGavran Jr via
> > > > > Qlandkartegt-users (<qlandkartegt-users@lists.sourceforge.net
> > > > > >) escribió:
> > > > > > Caltopo finally responded to my e-mails about this problem
> > > > > > on their
> > > > > >
> > > > > > support list and fixed the issue.
> > > > > >
> > > > > >
> > > > > >
> > > > > > However, I still cannot render VRT maps that are
> > > > > > georeference tifs
> > > > > >
> > > > > > with qmapshack. gdalinfo thinks the vrt files are fine...
> > > > > >
> > > > > > I'd really like to be able to render the VRT maps. So,
> > > > > > still
> > > > > >
> > > > > > looking for suggestions...
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > _______________________________________________
> > > > > >
> > > > > > Qlandkartegt-users mailing list
> > > > > >
> > > > > > Qlandkartegt-users@lists.sourceforge.net
> > > > > >
> > > > > > https://lists.sourceforge.net/lists/listinfo/qlandkartegt-users
> > > > > >
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