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scottmori
Newbie
Joined: Apr 26, 2011
Posts: 7
Location: attleboro ma
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 Posted: Thu Aug 11, 2011 7:17 pm Post subject: difference between seaview sst's and satilite sst? |
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i have a seaview subscription and notice the sst's in the satelite tab (modis sst) seems more defined then the sst in seaview?are they different sats?should i only use the one in seaview tab (i assume its better info?
thanks scott |
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ubettcha
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Joined: Mar 24, 2011
Posts: 234
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| Posted: Thu Aug 11, 2011 8:45 pm Post subject: |
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| I use the 3 free ones and I also use the 1 n 3 day composite. I match up the temps with the salinity to make sure I know where the break should be. The actual temps can be off by a bunch just by a tide swing or change of wind direction There is a tutorial that exp[lains the difference from the 3 sats Modis is the daily you should use. Geos is more acurrat when it gets the shot but the cloud filter isn't a good and the AVHRR is the most acurrate when it can see but it's filter for clouds n such is the least effective |
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Capt_Dave
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Joined: May 28, 2009
Posts: 32
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| Posted: Fri Aug 12, 2011 5:39 am Post subject: |
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The Seaview SSTs are more detailed. They have a .6 nm per pixal where the free ones are 1.2 nm per pixal (If I recall correctly)
More or less they are higher res.
Rich you got is close but....
Modis = Decent Cloud filter, Decent Resolution
GEOS = Good Cloud Filter , So So Resolution
AVHRR= Crappy Cloud filter, Excellent Resolution
Seaview SST = Decent Cloud Filter, Excellent Resolution
Day in and Day Out Modis is the way to go in the Free Stuff
The Seaview Most Recent SSTs are single Pass.
The 1 day composites are the way to go for day in day out. Then use the single passes for specific areas.
Dave |
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