Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Hi,I'm having a 4d field with i,j,k,time in CF1.0 convention. k is the sigma layer defined by:
float k(k) ;
k:coord_alias = "level" ;
k:long_name = "sigma at layer midpoints" ;
k:units = "" ;
k:positive = "down" ;
k:standard_name = "atmosphere_sigma_coordinate" ;
k:formula_terms = "sigma: k ps: D2_PS ptop: ptop" ;
When I use units = "m", I can get a vertical cross-section against the
values of the sigma-levels named 'Altitude'. I would like to get a
vertical cross section against pressure in hPa as defined by the formula
p(t,k,j,i) = ptop + sigma(k)*(ps(t,j,i)-ptop), but haven't been able
to get it.
Since we haven't used vertical profiles with CF1.0 convention, it might be possible that we have errors in our file. I put the test file on our ftp-server:
ftp://ftp.met.no/pub/emep/Heiko/Base_month.nc Best regards, Heiko -- Dr. Heiko Klein Tel. + 47 22 96 33 44 Air pollution Section/Research Department Fax. + 47 22 69 63 55 Norwegian Meteorological Institute http://www.met.no P.O. Box 43 Blindern 0313 Oslo NORWAY http://www.emep.int
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