I just saw Regina's great post on new PostGIS raster features. It would be
great to see some presentations at FOSS4G NA on PostGIS raster and other
PostGIS goodness.
Hopefully you are all just waiting to submit at the last moment to keep us
in suspense... If not, please consider submitting an ab
The deadline for submitting presentation abstracts for FOSS4G North America
2013 presentations has been extended to Friday, February 22nd.
We have received many great abstracts, but we could use some more to put
together the best program for all of you. We are looking for all kinds of
presentation
The FOSS4G North America Conference is a community event. That doesn’t
just mean that we all get together in May, it means that you get a voice in
shaping the conference program.
We have received a lot of great abstracts, please help us now pull them
together to create the conference that you wan
I have found the dialogs in QGIS to not be so intuitive for symbolizing
rasters. To get it to work in the past, I have had to use the options to
classify the data first and the I have been able to apply a color ramp.
Definitely worth following up on the QGIS list if you can't figure it out.
Davi
Take a look at the postgres round() function:
http://www.postgresql.org/docs/8.1/static/functions-math.html
round(ST_Y(geom),6)
David.
On Tue, Apr 16, 2013 at 8:50 AM, Carsten Hogertz
wrote:
> Hi everyone,
> I've got the following SQL to extract the lat/lon of a polygone:
>
> SELECT
> ROW_NUM
For the PostGIS, processing, and visualization parts, you may want to look
at the presentations that Howard Butler and Paul Ramsey have done in the
last year at FOSS4G NA and FOSS4G.
David.
On Wed, Dec 11, 2013 at 11:33 AM, Gerry Creager - NOAA Affiliate <
gerry.crea...@noaa.gov> wrote:
> I'll
Richard,
Did you use the DebianGIS repo or compile everything yourself?
I have been thinking of using GEOS via Shapely in combination with a GPS
chip on my Pi in a geo-fence type application.
David.
On Mon, Feb 24, 2014 at 7:16 PM, MICHAEL FENE wrote:
> Greg...This is a great post and an exce
I assume that on the server side, your dba has 'Esrified' the database by
using a one of the ArcGIS desktop tools to convert your existing Postgres
database into an 'ESRI Enterprise Geodatabase", which creates the sde
schema and all of the sde functions, etc. This costs an ArcGIS Server
license.
Adrian,
I think that Regina is correct and that the layer that you loaded is using
the ESRI st_geometry. I am using PostGIS with ESRI products (10.2) and I
am able to create a feature class in the 'esrified' postgres table with
ESRI tools and then manipulate it using PostGIS and QGIS (2.4, I don'
Brent
Great, informative answer.
On Sun, Mar 22, 2015 at 3:14 PM, Brent Wood wrote:
> Hi Aaron,
>
> Hopefully this (simplistic) description helps.
>
> Setting a SRID value for a feature tells Postgis what coordinate reference
> system (CRS) the coordinates are in. This includes the unit, which
We are finally able to retire one of our older servers running an old
version of PostGIS and we are migrating everything over to a new install.
One thing that I am noticing is that I am getting different behavior
between the two versions when transforming some values from 4267 to 4326.
The Old Se
.8.2 r3921" PROJ="Rel. 4.8.0, 6
March 2012" GDAL="GDAL 1.9.2, released 2012/10/08" LIBXML="2.7.6"
LIBJSON="UNKNOWN" RASTER"
On Fri, Jun 5, 2015 at 10:55 AM, David Fawcett
wrote:
> We are finally able to retire one of our older servers running an ol
Mark,
I ran into this recently, but can't remember what caused it. I will look back
and see if I can remember. Maybe wrong SRS, null geometries?
David
> On Jun 8, 2015, at 4:29 PM, Mark Volz wrote:
>
> Hello,
>
> All the sudden I am getting an error loading data into ArcGIS: “One or mor
Bob,
I haven't ever used PGScript, but I wonder one of the postgres quote
functions found on this page might work:
http://www.postgresql.org/docs/9.1/static/functions-string.html
I would try quote_literal()
David.
On Wed, Sep 23, 2015 at 4:26 PM, Bistrais, Bob
wrote:
> I am having trouble usi
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