Dear Even,
This works now perfectly!
I didn't have time to install GDAL trunk until now. The installation went
almost smoothly (see below if it is any useful). If I run the exact same
gdalinfo command as before , I now have relevant information:
$ gdalinfo "PG:dbname=mydb host=localhost user=pguser schema=myschema
table=myraster"
Driver: PostGISRaster/PostGIS Raster driver
Files: none associated
Size is 12, 11
Coordinate System is:
GEOGCS["WGS 84",
DATUM["WGS_1984",
SPHEROID["WGS 84",6378137,298.257223563,
AUTHORITY["EPSG","7030"]],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","4326"]]
Origin = (-81.971000000000004,26.337499999999999)
Pixel Size = (0.167000000000000,-0.167000000000000)
Corner Coordinates:
Upper Left ( -81.9710000, 26.3375000) ( 81d58'15.60"W, 26d20'15.00"N)
Lower Left ( -81.9710000, 24.5005000) ( 81d58'15.60"W, 24d30' 1.80"N)
Upper Right ( -79.9670000, 26.3375000) ( 79d58' 1.20"W, 26d20'15.00"N)
Lower Right ( -79.9670000, 24.5005000) ( 79d58' 1.20"W, 24d30' 1.80"N)
Center ( -80.9690000, 25.4190000) ( 80d58' 8.40"W, 25d25' 8.40"N)
Band 1 Block=12x11 Type=Float32, ColorInterp=Undefined
NoData Value=0
Overviews: arbitrary
This is perfect! Thanks a lot.
Mathieu.
=====================================================================
Installation procedure of GDAL trunk under Debian Wheezy
=====================================================================
# aptitude install libpoppler-dev libproj-dev libpq-dev python-dev
# cd /usr/src
# svn checkout https://svn.osgeo.org/gdal/trunk/gdal gdal
# cd gdal
# ./configure --with-poppler --with-geos --with-python --with-odbc --with-pg
# make
# make install
# exit
Le 08/11/2012 13:52, Even Rouault a écrit :
Even, that's what I was afraid of... I think I will give it a try. Is there
a preferred solution between sources from Subversion and the nightly
snapshots?
up to you
Second, do I understand it correctly that I need to 1) install GDAL from
sources,
yes
and 2) recompile PostGIS on this GDAL version?
not necessarily. The raster module of PostGIS doesn't use the GDAL
PostGISRaster driver (AFAIK)
Third, can GDAL trunk live together with my current version of GDAL?
Yes, you have to ./configure --prefix=/some/path and then by adjusting the PATH
and LD_LIBRARY_PATH environmenet variables, you can run your custom build of
GDAL.
--
~$ whoami
Mathieu Basille, PhD
~$ locate --details
University of Florida \\
Fort Lauderdale Research and Education Center
(+1) 954-577-6314
http://ase-research.org/basille
~$ fortune
« Le tout est de tout dire, et je manque de mots
Et je manque de temps, et je manque d'audace. »
-- Paul Éluard
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