[Gvsig_desarrolladores] RV: [OSGeo-Discuss] Re: Raster data on RDBMS

[Miguel Montesinos]

Hola,

Mirad este argumente de Gilberto. A mí me parece una buena línea futura a pensar ¿no?

Saludos


---------------------------------------------
Miguel Montesinos
Director Técnico
PRODEVELOP, S.L.
mmontesinos [at] prodevelop [dot] es
www.prodevelop.es




> -----Mensaje original-----
> De: discuss-bounces en lists.osgeo.org [mailto:discuss-
> bounces en lists.osgeo.org] En nombre de Gilberto Camara
> Enviado el: viernes, 31 de octubre de 2008 1:26
> Para: discuss en lists.osgeo.org
> Asunto: [OSGeo-Discuss] Re: Raster data on RDBMS
> 
> Dear all
> 
> I would like to take a broader view of the issue of raster data in a
> DBMS. Issues of performance are relevant, but the benefits of having
> raster data on a DBMS are much more important.
> 
> Consider that raster sensors and grid models are by far the dominant
> source of new geospatial data. If FOOS4G solutions do not include the
> capability of handling raster data in a DBMS, they would be lacking in
> functionality compared to commercial solutions from Oracle and ESRI.
> 
> INPE´s FOSS4G developement of raster data on RDBMS using the
> TerraLib library is a tangible proof of concept. TerraAmazon
> (built using TerraLib) is INPE's OS solution for monitoring
> tropical forests operationally.
> 
> The application was described in a recent article on the OSGEO
> journal, and it is arguably one of the biggest geospatial databases
> built using FOSS4G. Hundreds of images and hundreds of thousands
> of polygons are used operationally in Brazil´s real-time monitoring
> of deforestation.
> 
> We hope our example helps to convince the community
> that we should not waste time arguing that we shouldn't
> store raster data in DBMS. FOOS4G needs this capability.
> Better yet, we already HAVE this capability on a production level.
> 
> Best Regards
> Gilberto
> 
> 
> --
> ===========================================
> Dr.Gilberto Camara
> Director General
> National Institute for Space Research (INPE)
> Sao Jose dos Campos, Brazil
> 
> voice: +55-12-3945-6035
> fax:   +55-12-3921-6455
> web:   http://www.dpi.inpe.br/gilberto
> blog:  http://techne-episteme.blogspot.com/
> ============================================
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