Author: openstreetmap[at]justcameron.com
[Added to the original trac issue at 6.26pm, Wednesday, 26th September 2007]

This is fixed isn't it?

Author: richard[at]systemeD.net
[Added to the original trac issue at 5.00pm, Thursday, 4th October 2007]

Implementing Landsat would require a whole new tiling engine for Potlatch, and is therefore outside the scope of immediate development. (The Yahoo background is implemented with the pre-built Yahoo component and therefore cannot be adapted.)

Long-term plans for Potlatch do include a tiled image background, principally for NPE scans, but this won't be for a good while.

Until then it's worth pointing out that the default Yahoo background (i.e. zoom level 13) ''is'' actually colour-corrected Landsat. A quick-and-dirty workaround which some people have tried is to use Flash's own right-click contextual menu to zoom in on this level, rather than Potlatch's own zoom control.