--- On Wed, 26/8/09, Liz <edodd at billiau.net> wrote:
> could we simply extend source=survey with a year
> and source=landsat similarly?
>
> source=survey09
> source=landsat_trace09
> source=yahoo_trace08
I'd seperate the information out into 2 key pairs:
source=survey
survey_date=20090826
or
source=yahoo
imagery_date=20070101
or just source:date=*