Not sure if talk-us is the best place to ask. We don't use raster data for much more than background tracing. The only suggestion I have is to look at Landviewer [1] for areas you know that have been reported as having climate changes impacts and compare years. Landsat will go back a number of years. If you want to get more sophisticated, use QGIS to compare vegetation from then to now using the semi-automatic classification plugin.
Or just visit any lake in Northern Minnesota and ask the locals. 😊 I've spent many summers on Gull Lake. [1] https://lv.eosda.com Best, Clifford On Sat, Apr 15, 2017 at 5:45 AM, moira walsh <moirawal...@gmail.com> wrote: > > I'm looking for before and after rasters documenting climate > change-anywhere. > If anyone can point me in the right direction, I'd really appreciate it. > Thank you! > > -- > > > > > > > Moira Walsh MPH > www.waterinanutshell.net > 507 210 6420 <(507)%20210-6420> Texts are O.K. > > > > _______________________________________________ > Talk-us mailing list > Talk-us@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk-us > > -- @osm_seattle osm_seattle.snowandsnow.us OpenStreetMap: Maps with a human touch
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