[postgis-users] Mapserver connection to Postgis Raster

Pierre Racine Pierre.Racine at sbf.ulaval.ca
Mon Jun 6 06:54:15 PDT 2011 

Would it be possible that the driver needs a missing  entry in the raster_columns table?

> -----Original Message-----
> From: postgis-users-bounces at postgis.refractions.net [mailto:postgis-users-
> bounces at postgis.refractions.net] On Behalf Of Jorge Arévalo
> Sent: Monday, June 06, 2011 4:01 AM
> To: PostGIS Users Discussion
> Subject: Re: [postgis-users] Mapserver connection to Postgis Raster
> 
> Hi,
> 
> Did you test using single quotes surrounding at least the table name?
> The blank spaces may cause problems.
> 
> Best regards,
> Jorge
> 
> On Sun, Jun 5, 2011 at 11:03 PM, Virginia Maffei <vmaffei at gmail.com> wrote:
> > Hi, I installed again de postgis 2.0 and now i could load al the .sql
> > with the makepostgisdb.bat that de windows version brings. The only
> > thing is that i had to first create de DB and then in a separate .bat run the .sql
> load.
> > I installed gdal 1.8 and also have de gdal 1.8 in the mapserver (ms4w
> > 3.0.2) installation, but i cant connect with the data base i'm trying
> > to run a gdal_translate or gdal_info and it doesnt work. I created a
> > new data base having as template the one loaded with the postgis 2.0
> > This is the error that it shows:
> > C:\ms4w\tools\gdal-ogr>gdal_translate PG:"dbname=raster user=postgres
> > table=Hume dadDeExtincion mode=2"
> > C:\TSIG\capas\sql2\HumedadDeExtincion.tif
> > ERROR 1: Error browsing database for PostGIS Raster properties
> > GDALOpen failed - 1 Error browsing database for PostGIS Raster
> > properties
> >
> > Any way...i will post this problem in another thread because the
> > subject is different.
> > regards,
> > Virginia
> >
> >
> > 2011/6/3 Jorge Arévalo <jorge.arevalo at deimos-space.com>
> >>
> >> [SP] Hola Virginia. Realmente el único español, que yo sepa, soy yo,
> >> así que si no te importa, voy a responder a tu pregunta en inglés
> >>
> >> [EN] Hi Virginia, AFAIK, I'm the only Spanish on the list. So, I'm
> >> going to answer your question in english.
> >>
> >> Are you sure you loaded all the needed sql files? These are
> >> postgis.sql, spatial_ref_sys.sql and rtpostgis.sql
> >>
> >> Best regards,
> >> Jorge
> >>
> >> On Thu, Jun 2, 2011 at 11:36 PM, Virginia Maffei <vmaffei at gmail.com>
> >> wrote:
> >> > Hola! estoy intentando cargar manualmente el raster support y estoy
> >> > ejecutando el rtpostgissql que trae el postgis2.0 Pero al
> >> > ejecutarlo me tira que no existe la funcion box2d(raster) Alguna
> >> > idea de que puede estar pasando?
> >> > Gracias!
> >> > PD: Escribí en español porque me pareció ver que son de españa y yo
> >> > en realidad hablo en español.
> >> > saludos!
> >> > Virginia
> >> >
> >> >
> >> > On Thu, Jun 2, 2011 at 11:16 AM, Virginia Maffei
> >> > <vmaffei at gmail.com>
> >> > wrote:
> >> >>
> >> >> Thank you!! I will try that installation Virginia
> >> >>
> >> >>
> >> >> 2011/6/2 Jorge Arévalo <jorge.arevalo at deimos-space.com>
> >> >>>
> >> >>> On Thu, Jun 2, 2011 at 3:25 PM, Virginia Maffei <vmaffei at gmail.com>
> >> >>> wrote:
> >> >>> > Thank you for your quick response!
> >> >>> > I have another question: can i install postgis 2.0 in windows? where
> >> >>> > can I
> >> >>> > download it?
> >> >>> >
> >> >>> >
> >> >>> > Virginia
> >> >>> >
> >> >>>
> >> >>> Yes, you can. Follow this post's instructions:
> >> >>>
> >> >>>
> >> >>> http://gis4free.wordpress.com/2011/03/10/how-to-install-and-
> configure-postgis-raster-on-windows/
> >> >>>
> >> >>> Best regards,
> >> >>> Jorge
> >> >>>
> >> >>>
> >> >>> >
> >> >>> > 2011/6/2 Jorge Arévalo <jorge.arevalo at deimos-space.com>
> >> >>> >>
> >> >>> >> Hi,
> >> >>> >>
> >> >>> >> The mode=2 parameter is only valid with the last version of GDAL
> >> >>> >> (1.8.0). So, as Regina said, you need that version to make it work
> >> >>> >> properly. More accurately:
> >> >>> >>
> >> >>> >> - With a GDAL version down to 1.7.1, you can't make it work in any
> >> >>> >> way. No driver.
> >> >>> >>
> >> >>> >> - With a GDAL version between 1.7.1 and 1.7.3, both included, you
> >> >>> >> can
> >> >>> >> use the old version of the driver, thought to work with the old
> >> >>> >> wktraster extension, now abandoned. And it was buggy. Not
> >> >>> >> recommended.
> >> >>> >>  Neither GDAL 1.7.x nor wktraster.
> >> >>> >>
> >> >>> >> - With GDAL version up to 1.8.0, you can use the last version of
> >> >>> >> GDAL
> >> >>> >> PostGIS Raster driver, and you'll need PostGIS 2.0, that includes
> >> >>> >> PostGIS Raster extension. Additionally, as Regina said, those days
> >> >>> >> we're working on the driver, and all the improvements will be
> >> >>> >> included
> >> >>> >> in GDAL 1.8.x
> >> >>> >>
> >> >>> >> So, summarizing: You need PostGIS 2.0 plus GDAL 1.8.0 to make it
> >> >>> >> work.
> >> >>> >>
> >> >>> >> Further information on the driver:
> >> >>> >> http://trac.osgeo.org/gdal/wiki/frmts_wtkraster.html
> >> >>> >>
> >> >>> >> Best regards,
> >> >>> >> Jorge
> >> >>> >>
> >> >>> >> On Thu, Jun 2, 2011 at 6:53 AM, Paragon Corporation <lr at pcorp.us>
> >> >>> >> wrote:
> >> >>> >> > Virginia,
> >> >>> >> >
> >> >>> >> > I think you are missing a mode='2'  in your connection.  That was
> >> >>> >> > a
> >> >>> >> > new
> >> >>> >> > requirement that was added for GDAL 1.8+
> >> >>> >> >
> >> >>> >> > Try putting that in.  I think the speed on the loading still
> >> >>> >> > needs
> >> >>> >> > quite
> >> >>> >> > a
> >> >>> >> > bit of work though last I tried.  The speed issues will hopefully
> >> >>> >> > be
> >> >>> >> > resolved before 2.0 release.
> >> >>> >> >
> >> >>> >> > Thanks,
> >> >>> >> > Regina
> >> >>> >> > http://www.postgis.us
> >> >>> >> >
> >> >>> >> >
> >> >>> >> > ________________________________
> >> >>> >> > From: postgis-users-bounces at postgis.refractions.net
> >> >>> >> > [mailto:postgis-users-bounces at postgis.refractions.net] On Behalf
> >> >>> >> > Of
> >> >>> >> > Virginia
> >> >>> >> > Maffei
> >> >>> >> > Sent: Wednesday, June 01, 2011 8:00 PM
> >> >>> >> > To: postgis-users at postgis.refractions.net
> >> >>> >> > Subject: [postgis-users] Mapserver connection to Postgis Raster
> >> >>> >> >
> >> >>> >> > Hi, i'm new at this and i'm trying to connect to postgis raster
> >> >>> >> > in
> >> >>> >> > the
> >> >>> >> > mapfile.
> >> >>> >> > I loaded a tif file into postgis raster database with the
> >> >>> >> > raster2pgsql.py
> >> >>> >> > script. It created a table with 2 fields: rid and rast.
> >> >>> >> > In the mapfile i added the connection like it specifies in the
> >> >>> >> > postgis
> >> >>> >> > raster FAQ but it doesn't displays anything.
> >> >>> >> > This is my mapfile:
> >> >>> >> > MAP
> >> >>> >> >   IMAGETYPE      PNG24
> >> >>> >> >   EXTENT         366582.2901411663 6127927.100382689
> >> >>> >> > 857582.2901411663
> >> >>> >> > 6670927.100382689
> >> >>> >> >   SIZE           491 543
> >> >>> >> >   SHAPEPATH      "../data"
> >> >>> >> >   LAYER # MODIS raster layer begins here
> >> >>> >> >     NAME         modis
> >> >>> >> > TYPE         RASTER
> >> >>> >> > STATUS       ON
> >> >>> >> > DATA "PG:host=localhost port=5432 dbname='postgis'
> >> >>> >> > user='postgres'
> >> >>> >> > password='postgres' schema='public' table='HumedadDeExtincion'"
> >> >>> >> >     PROCESSING "NODATA=0"
> >> >>> >> > PROCESSING "SCALE=AUTO"
> >> >>> >> > PROCESSING "SCALE_BUCKETS=201"
> >> >>> >> >     PROCESSING   "BANDS=1"
> >> >>> >> >     OFFSITE      71 74 65
> >> >>> >> > CLASS
> >> >>> >> > NAME "red"
> >> >>> >> > EXPRESSION ([pixel] < 10)
> >> >>> >> > COLOR 255 0 0
> >> >>> >> > END
> >> >>> >> > CLASS
> >> >>> >> > NAME "green"
> >> >>> >> > EXPRESSION ([pixel] >= 10 AND [pixel] < 15000 )
> >> >>> >> > COLOR 0 255 0
> >> >>> >> > END
> >> >>> >> > CLASS
> >> >>> >> > NAME "blue"
> >> >>> >> > EXPRESSION ([pixel] >= 15000 )
> >> >>> >> > COLOR 0 255 0
> >> >>> >> > END
> >> >>> >> >   END # MODIS raster layer ends here
> >> >>> >> >
> >> >>> >> >   # End of LAYER DEFINITIONS -------------------------------
> >> >>> >> > END # All map files must come to an end just as all other things
> >> >>> >> > must
> >> >>> >> > come
> >> >>> >> > to...
> >> >>> >> >
> >> >>> >> > I have gdal 1.6 , postgis 1.5 and ms4w with mapserver 5.6.6
> >> >>> >> > We cant see the tiff file on the browser, it only appears a white
> >> >>> >> > image.
> >> >>> >> > We did try with the tif without the database connection an it
> >> >>> >> > works.
> >> >>> >> > Could you help us?
> >> >>> >> > Thank you
> >> >>> >> >
> >> >>> >> > _______________________________________________
> >> >>> >> > postgis-users mailing list
> >> >>> >> > postgis-users at postgis.refractions.net
> >> >>> >> > http://postgis.refractions.net/mailman/listinfo/postgis-users
> >> >>> >> >
> >> >>> >> >
> >> >>> >>
> >> >>> >>
> >> >>> >>
> >> >>> >> --
> >> >>> >> Jorge Arévalo
> >> >>> >> Internet & Mobilty Division, DEIMOS
> >> >>> >> jorge.arevalo at deimos-space.com
> >> >>> >> http://es.linkedin.com/in/jorgearevalo80
> >> >>> >> http://mobility.grupodeimos.com/
> >> >>> >> http://gis4free.wordpress.com
> >> >>> >> http://geohash.org/ezjqgrgzz0g
> >> >>> >> _______________________________________________
> >> >>> >> postgis-users mailing list
> >> >>> >> postgis-users at postgis.refractions.net
> >> >>> >> http://postgis.refractions.net/mailman/listinfo/postgis-users
> >> >>> >
> >> >>> >
> >> >>> > _______________________________________________
> >> >>> > postgis-users mailing list
> >> >>> > postgis-users at postgis.refractions.net
> >> >>> > http://postgis.refractions.net/mailman/listinfo/postgis-users
> >> >>> >
> >> >>> >
> >> >>>
> >> >>>
> >> >>>
> >> >>> --
> >> >>> Jorge Arévalo
> >> >>> Internet & Mobilty Division, DEIMOS
> >> >>> jorge.arevalo at deimos-space.com
> >> >>> http://es.linkedin.com/in/jorgearevalo80
> >> >>> http://mobility.grupodeimos.com/
> >> >>> http://gis4free.wordpress.com
> >> >>> http://geohash.org/ezjqgrgzz0g
> >> >>> _______________________________________________
> >> >>> postgis-users mailing list
> >> >>> postgis-users at postgis.refractions.net
> >> >>> http://postgis.refractions.net/mailman/listinfo/postgis-users
> >> >>
> >> >
> >> >
> >> > _______________________________________________
> >> > postgis-users mailing list
> >> > postgis-users at postgis.refractions.net
> >> > http://postgis.refractions.net/mailman/listinfo/postgis-users
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Jorge Arévalo
> >> Internet & Mobilty Division, DEIMOS
> >> jorge.arevalo at deimos-space.com
> >> http://es.linkedin.com/in/jorgearevalo80
> >> http://mobility.grupodeimos.com/
> >> http://gis4free.wordpress.com
> >> http://geohash.org/ezjqgrgzz0g
> >> _______________________________________________
> >> postgis-users mailing list
> >> postgis-users at postgis.refractions.net
> >> http://postgis.refractions.net/mailman/listinfo/postgis-users
> >
> >
> > _______________________________________________
> > postgis-users mailing list
> > postgis-users at postgis.refractions.net
> > http://postgis.refractions.net/mailman/listinfo/postgis-users
> >
> >
> 
> 
> 
> --
> Jorge Arévalo
> Internet & Mobilty Division, DEIMOS
> jorge.arevalo at deimos-space.com
> http://es.linkedin.com/in/jorgearevalo80
> http://mobility.grupodeimos.com/
> http://gis4free.wordpress.com
> http://geohash.org/ezjqgrgzz0g
> _______________________________________________
> postgis-users mailing list
> postgis-users at postgis.refractions.net
> http://postgis.refractions.net/mailman/listinfo/postgis-users

More information about the postgis-users mailing list