Currently, there is no support for raster formats in PostGIS. The 
primary "visual" interface is Mapserver, which lots of people use to develop 
web-based mapping interfaces to data in PostGIS. 

In the next month there will be a PostGIS plugin for JUMP, which will allow you 
to view and edit features using JUMP (Java Unified Mapping Platform). JUMP is 
very customizable in that it has a nice plug-in architecture.

HTH.
Chris

Quoting Rosangela Silva <rosangela.silva@zenitpolar.com.br>:

> Helo,
> 
> My name is Rosangela and I am a researcher in a Brazilian
> organization working with GIS.
> 
> I would like to know if anybody know if PosGIS supports
> raster formats and how to manipulated it??
> 
> And about visual interfaces for PostgreSQL/PostGIS ??
> Does exist some one ??  Is possible to customize it??
> 
> Thanks
> 
> Rosangela
> 
> 
> 
> 





