Rapid Refresh (RAP) and High-Resolution Rapid Refresh (HRRR) Forum
Op20 13km to 20km interpolation assumed linear?
Posted By: sam castillo
Date: 18-April-11 1504Z
Hi, I have been tasked to generate from a 13km rapid refresh model grid a 20km grid. I wanted to know if the NECP Op20 (NCEP 13km RUC on 20km grid) used in the http://rucsoundings.noaa.gov/beta/ site assumes linear interpolation? or would be highly appreciated to know what algorithm was used?
Thank you for your responses in advance.
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