2009/8/26 James Livingston <doc...@mac.com>: > On 26/08/2009, at 7:31 PM, Liz wrote: >> we've had a lot of trouble in Au because group X decided that >> unmarked was >> landsat and they would mark survey, and group Y decided that >> unmarked was >> survey and they would mark landsat > > I take the approach that unmarked is landsat, yahoo, or something else > that deserves to be checked/improved unless there is a public GPS trace.
I'd say the only thing you know for sure is that the source is unknown unless it is explicitly tagged. I wouldn't assume anything besides that. There are people who don't upload their traces (i personally always do) and who have all rights to not do it. >> could we simply extend source=survey with a year >> and source=landsat similarly? >> >> source=survey09 >> source=landsat_trace09 >> source=yahoo_trace08 > > That sounds like a good plan. you can easily get this information by looking at the history (or even render a custom map to display the age), but feel free to add it ;-) cheers, Martin _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
