Hm, with rasdaman ("raster data manager", www.rasdaman.org) the French
National Geographic Institute maintains a dozen-TB orthoimage since
about 5 years now with quite speedy access (a few 100ms), including
random subsetting. Also, further on-the-fly data massaging (band
extraction, recombination, classification, ...) is possible in SQL style.
Currently rasdaman is getting attached to GDAL, and a PostgreSQL link
for mixed queries is under development as well.
-Peter
On 07/19/2010 05:33 PM, Sebastian E. Ovide wrote:
Hi All,
I am interesting too... I am considering PostGIS+WKTRaster instead of
Oracle GeoRaster... but for that can happen, Postgresql must be able
of managing some simple tables of 30+M (Millions) rows plus a lot of
Rasters of 16GB each... (16GB not compress data... so are huge images
!). Each query (simple look up) must response in a fraction of second....
any successful case ?
Thanks !
On Fri, Jul 16, 2010 at 1:13 AM, salas <fsa...@geocuba.cu
<mailto:fsa...@geocuba.cu>> wrote:
Hello to all:
I am working in a project where they are managed more than 20
geoespatials thematics. Each thematic one has a considerable
volume of since information it is of the whole country (I am
speaking of a lot more than a million of records). In the project
we need to make (mostly) intersection consultations keeping in
mind literal attributes.
I need to know the experience of somebody in a project of this
span and if PostGIS would present some limitation therewith.
regards yuriesky
_______________________________________________
postgis-users mailing list
postgis-users@postgis.refractions.net
<mailto:postgis-users@postgis.refractions.net>
http://postgis.refractions.net/mailman/listinfo/postgis-users
--
Sebastian E. Ovide
--
Dr. Peter Baumann
- Professor of Computer Science, Jacobs University Bremen
www.faculty.jacobs-university.de/pbaumann
mail: p.baum...@jacobs-university.de
tel: +49-421-200-3178, fax: +49-421-200-493178
- Executive Director, rasdaman GmbH Bremen (HRB 147737)
www.rasdaman.com, mail: baum...@rasdaman.com
tel: 0800-rasdaman, fax: 0800-rasdafax, mobile: +49-173-5837882
"Si forte in alienas manus oberraverit hec peregrina epistola incertis ventis
dimissa, sed Deo commendata, precamur ut ei reddatur cui soli destinata, nec preripiat
quisquam non sibi parata." (mail disclaimer, AD 10xx)
_______________________________________________
postgis-users mailing list
postgis-users@postgis.refractions.net
http://postgis.refractions.net/mailman/listinfo/postgis-users
