Sea surface temps from satellite imagery to try to account for cloudy days?
Doug Doug Newcomb USFWS Raleigh, NC 919-856-4520 ext. 14 [email protected] --------------------------------------------------------------------------------------------------------- The opinions I express are my own and are not representative of the official policy of the U.S.Fish and Wildlife Service or Dept. of the Interior. Life is too short for undocumented, proprietary data formats. Thomas Adams <[email protected]> Sent by: [email protected] 12/30/2011 10:35 AM To Sören Gebbert <[email protected]> cc GRASS developers list <[email protected]> Subject Re: [GRASS-dev] r.series and r.series.interpol Sören, This is very interesting -- I think I may have an immediate application for these modules... Best to you in 2012 and thank you for your development activities! Regards, Tom 2011/12/30 Sören Gebbert <[email protected]> Dear all, just for your information. I have added a new option to r.series to specify a weighting factor to each map in a series. Weighting is needed to aggregate overlapping/containing interval time series correctly in case of average and sum operations. The new temporal modules tr.aggregate and tr.aggregate.ds need this option. Furthermore i have added a new module (r.series.interpol) to interpolate raster map series located temporal or spatial in between existing raster maps. This module is still under development and implements currently only simple linear interpolation in a normalized interval. I plan to implement step-wise linear interpolation[1] and natural cubic spline interpolation[2]. Because of the large amount of files related to the unit and regression tests located in the modules directory, we should use a dedicated one. Hence, i will move successively all files related to testing into new directories named "test" located in the module directories. Best regards and happy new year 2012 Soeren [1] http://en.wikipedia.org/wiki/Interpolation#Linear_interpolation [2] http://en.wikipedia.org/wiki/Spline_interpolation _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev -- Thomas E Adams National Weather Service Ohio River Forecast Center 1901 South State Route 134 Wilmington, OH 45177 EMAIL: [email protected] VOICE: 937-383-0528 FAX: 937-383-0033 _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
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