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[ferret_users] samplet_date



I am trying to extract certain dates from a time series using the samplet_date function but it is not returning what I would expect.  It looks like the function is interpolating between the dates and I don?t know if it is a problem with the samplet_date function or a problem with how I have my time axis defined.  I have attached my time series to use as an example:

 

yes? use urot2.nc

yes? sh d

yes? list/t=9-sep-1999 urot2

             VARIABLE : U_ROT[GT=TQSCT@ASN]

             FILENAME : urot2.nc

             Z (m)    : 0

             TIME     : 09-SEP-1999 00:00

         -13.24

 

yes? list SAMPLET_DATE(UROT2,1999,9,9,0,0,0)

             VARIABLE : SAMPLET_DATE(UROT2[D=urot2],1999,9,9,0,0,0)

             Z (m)    : 0

             T        : 1

         -12.92

 

Why are they not the same?

 

Thanks.

Carol

 

********************************************************

Carol Ladd

Oceanographer

 

NOAA/PMEL

7600 Sand Point Way

Building 3     

Seattle, WA                   

98115-6349                  

 

Phone: (206) 526-6024

Fax: (206) 526-6485

 

Email: carol.ladd@xxxxxxxx

 

********************************************************

 

Attachment: urot2.nc
Description: Binary data


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