I'll agree with that - but as a dataset type or function, DLG is more
similar in intent to Canvec than Tiger - as Tiger I think is just roads. DLG
includes contours, rivers, etc. As I said, the nationalmap is replacing it
(because it is old), and the data is much better than the DLG, though it
isnt
On a related thought to the recent questions about rule renders. Mostly I'm
using the rules to define colour schemes that I can't work out how to get
otherwise.
Is there a way to define custom colour ramps?
Particularly I'm thinking of colour brewer ramps.
If there is, could someone point me in
Hi Mike,
It depends on what it is. TIGER data has been substantially improved in recent
years, and for roads, it is likely to be the best choice. Interestingly, the
big TIGER important in OSM was from the 2006 data, the last year *before* the
improvements in TIGER geolocation started to be rele
It sounds like that the USGS DLG might be better suited than Tiger, though
it is outdated. The DLG is a more similar product type to the LINZ topo and
Canvec stuff.
DLG is being replaced by the nationalmap.gov stuff - see products and
services on left side, as well as ustopo (which uses data from
Oops... it seems "it should" and it does indeed! Great. Sorry for the confusion.
So qgis gets the CRS id from the layer, and the definition from its own crs db,
if the id is not found, then it's unknown, right?
Duarte
-Mensagem original-
De: Ramon Andinach [mailto:cust...@westnet.com.au
subbu sravan wrote:
> Good afternoon everyone,
> I am creating data bank for
> Dindigul (Tamilnadu) on OSM so that i can download the data through OSM
> plugin in qgis.The geographical extensions of my Study area are 10° 22'
> 11° 25' latitude
>
Ok,
I ask as i am making my own set of rules/standards for the CommonMap
API (which works the same as OpenStreetMap) accept the licence of the
data is ccBY, instead of ccBYsa/Odbl.
So the source datasets begin with Natural Earth, GeoBase (Canada),
CanVec (Canada), TIGER (USA), LINZ (New Zealand)
Oops sorry Richard, my first time here. Need to configure Gmail for this
list.
I have already made a post on the gdal-dev list.
So I need to escalate this to proj4?
*Hilmy*
On Fri, Apr 8, 2011 at 9:05 PM, Richard Duivenvoorde wrote:
> Hilmy Hashim wrote:
> > I checked the srs.db in OSGeo4W/ap
Hilmy Hashim wrote:
> I checked the srs.db in OSGeo4W/apps/qgis-dev/resources/ and it has the
> correct parameter values (except for the missing +gamma parameter.
>
> It looks like the GdalTools plugins is looking elsewhere for its EPSG
> definitions. None of the gdal pcs.csv files I checked (the
It would make sense for very well-known datasets with a fixed
structure. Potential candidates are national survey datasets that are
widely used or OpenStreetMap data.
In my case, the rendering rules are very specific to my own data
structure. It wouldn't make sense to share them.
Andreas
On
Hi,
Is their a list somewhere which shows all of the rendering rules which
people are using (the beginings of a standards system)?
Thanks,
Sam
On 4/8/11, Martin Dobias wrote:
> On Fri, Apr 8, 2011 at 11:36 AM, Andreas Neumann
> wrote:
>> Hi,
>>
>> I am trying to better understand the rule base
It probably should.
The default behaviour in QGIS is to assume.
I've set mine so that if it doesn't know, it asks (have a look under settings).
-ramon.
On 08/04/2011, at 16:41 , Duarte Carreira wrote:
> But shouldn’t QGIS identify the CRS correctly? Or at least say it is unknown?
> Stating the
Hi Martin,
Thank you for the explanation. I believe that a) option is more natural
to users. But of course we would also need a way to later change the
order of the rules - once they are created.
For now I am just using additional layers until the rule-based renderer
behaves like a) or SLD.
On Fri, Apr 8, 2011 at 11:36 AM, Andreas Neumann wrote:
> Hi,
>
> I am trying to better understand the rule based renderer.
>
> Which version is correct?
>
> a) QGIS is rendering all features of the first rule, then the second rule,
> etc, Features of the first rule are rendered first, features of
> Forwarded Message
> > From: Duarte Carreira
> > To: pcr...@pcreso.com
> > Cc: qgis-user@lists.osgeo.org
> > Subject: RE: [Qgis-user] postgis and custom CRS
> > Date: Fri, 8 Apr 2011 09:41:44 +0100
> >
> > But shouldn’t QGIS identify the CRS correctly? Or at least say it is
>
Hi,
I am trying to better understand the rule based renderer.
Which version is correct?
a) QGIS is rendering all features of the first rule, then the second
rule, etc, Features of the first rule are rendered first, features of
the second rule on top of features from the first rule
b) QGIS is
On Fri, 2011-04-08 at 00:12 +0200, aperi2007 wrote:
> Hi,
>
> I have update the ecw sdk to the last 4.2 version of 3 March 2011.
> But seem the qgis trunk version will not work with this version.
>
> It instead will work correctly before my update with the 20 Sept. 2010
> version of ecw sdk.
>
Hi,
We have pngs images that has an Alpha channel that requires
rectification. Using the georeferencer plugin, the image look odd
because it combines b1,b4,b3 in the RGB layers. B4 is the alpha band.
Would it be possible to select which band to display using the
georeferencer plugin?
--
cheer
But shouldn’t QGIS identify the CRS correctly? Or at least say it is unknown?
Stating the wrong CRS will misguide users.
Duarte
De: pcr...@pcreso.com [mailto:pcr...@pcreso.com]
Enviada: quinta-feira, 7 de Abril de 2011 20:34
Para: Duarte Carreira
Cc: qgis-user@lists.osgeo.org
Assunto: Re: [Qgis-
Hilmy Hashim wrote:
> So where is Gdal in QGis getting it's parameters from?
Hi Hilmy,
I'm not sure if qgis, when using gdal is using gdal's proj definitions
or it's own.
But:
- for gdal's do a search for a file called epsg in your osgeo4w dir
(probably in proj dir).
- qgis get's it's parameter
Good afternoon everyone,
I am creating data bank for Dindigul
(Tamilnadu) on OSM so that i can download the data through OSM plugin in
qgis.The geographical extensions of my Study area are 10° 22' 11° 25'
latitude
78° 00' 76° 46' longi
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