[Thread Prev][Thread Next][Index]
[ferret_users] Are there changes to @DIN transformation in new FERRET v6.64?
Hi,
We recently upgraded our old FERRET v6.1 to the new v6.64 on a Dell M905 blade server running Suse Linux Enterprise Server 11, with the executables "64-bit Linux v6.6.4 Linked with NetCDF-4 libraries" downloaded from the FERRET website.
There was an unexpected change to the volume transport calculation: I used to get m^3 in my transport calculation, and by dividing by 10^6, I would get transport in Sv. Now when I run the same program, the unit seems to be no longer in m^3. What has changed?
Here is an example:
Vortex> ferret
NOAA/PMEL TMAP
FERRET v6.64
Linux(gfortran) 2.6.9-89.0.20.ELsmp - 09/16/10
22-Nov-10 12:28
yes? use uvw.relax.05.clim.2065-2085.nc
yes? show data
currently SET data sets:
1> ./uvw.relax.05.clim.2065-2085.nc (default)
name title I J K L
U zonal current 1:1191 1:968 1:47 1:1
V meridional current 1:1191 1:968 1:47 1:1
WT vertical velocity T-points 1:1191 1:968 1:47 1:1
AVERAGE_T1
Start time for average period ... ... ... 1:1
AVERAGE_T2
End time for average period ... ... ... 1:1
AVERAGE_DT
Length of average period ... ... ... 1:1
yes? list v[x=113.5:116@din,y=-32,z=0:200@din]
VARIABLE : meridional current (m/sec)
DATA SET : OFAM Mk3.5 A1B Relax
FILENAME : uvw.relax.05.clim.2065-2085.nc
LONGITUDE: 113.5E to 116E (XZ integ.)
LATITUDE : 32S
DEPTH (m): 0 to 200 (XZ integ.)
TIME : 01-MAY-2065 12:00 NOLEAP
-2616.
Question: what is the unit of this transport value of -196.3?
Please note: by manual calculation, I should get about -4 Sv.
Regards,
Chaojiao
[Thread Prev][Thread Next][Index]
Contact Us
Dept of Commerce /
NOAA /
OAR /
PMEL /
TMAP
Privacy Policy | Disclaimer | Accessibility Statement