ECW Pyramid

[Piero Cavalieri]

Why don't make the various raster layers (each with it's own tileindx)
belong to the same GROUP (and reference the GROUP instead of the layers) ?
Piero

2007/12/12, José Ramón López <joseramonlopez at gmail.com>:
>
> Hi List.
>
> I have populated a raster layer using a Tileindex made from ECW Files.
> This layer is visible 1:1000 scale with MAXSCALE parameter.
> As is not possible to create ECW pyramids. Whe have got another raster
> layer resampling these ECW files.
> We would like to populate a single raster layer that uses one tile index
> created from the resampled ECW, visible at 1:10000 scale (and smaller), and
> another tileindex from the original ECW files visible at bigger scales.
> Is it possible? If not, please tell me how could I do something similar.
>
> Tnaks.
>
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