[Talk-us] rasters of climate change
tchaddad at gmail.com
Sat Apr 15 22:36:19 UTC 2017
The NASA Earth Observatory has a page on the retreat of the Columbia
Glacier in Alaska:
All the false color NASA images in the series are downloadable , Or you
can go to the USGS options for Landsat download  if you want source
You can also view a true color 36-year time lapse on Google Earth Engine
On Sat, Apr 15, 2017 at 3:12 PM, Clifford Snow <clifford at snowandsnow.us>
> 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  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.
>  https://lv.eosda.com
> On Sat, Apr 15, 2017 at 5:45 AM, moira walsh <moirawalsh4 at gmail.com>
>> I'm looking for before and after rasters documenting climate
>> If anyone can point me in the right direction, I'd really appreciate it.
>> Thank you!
>> Moira Walsh MPH
>> 507 210 6420 <(507)%20210-6420> Texts are O.K.
>> Talk-us mailing list
>> Talk-us at openstreetmap.org
> OpenStreetMap: Maps with a human touch
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> Talk-us at openstreetmap.org
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