Hi Ansley,
I am using
ferret/5.81. I have
another problem to using “Fill/L=7 SST” to make ferret plots because
there are missing SSTs at some grids in the HADISST_1_1_SST_2004.nc.
Can
you please let me know how to plot SST image when there are missing
values on
some grid.
The output
of ncdump of HADISST_1_1_SST_2004.nc
are as follows.
sst>
ncdump -h HADISST_1_1_SST_2004.nc
netcdf
HADISST_1_1_SST_2004 {
dimensions:
nr = UNLIMITED ; // (12 currently)
in = 360 ;
no = 180 ;
variables:
double t(nr) ;
tunics = "years" ;
t:long_name = "Fake time" ;
t:coordinate_type = "time" ;
float lon(in) ;
lon:units = "degrees_east" ;
lon:long_name = "Longitude" ;
lon:coordinate_type = "longitude" ;
float lat(no) ;
lat:units = "degrees_north" ;
lat:long_name = "Latitude" ;
lat:coordinate_type = "latitude" ;
float sst(nr, no, in) ;
sst:long_name
= "SST" ;
sst:units = "deg" ;
sst:missing_value = -999.f ;
sst:coordinates = "t, lat, lon" ;
// global
attributes:
:Conventions = "CMR/Timeseries" ;
}
Yun Li
Hi Yun Li,
If the name of the "Fake Time" axis is T, then Ferret should detect
that axis as an axis in the T direction. Could you tell me what
version
of Ferret are you using, and could you send me the output of the Unix
ncdump
command
ncdump -h HADISST_1_1_SST_2004.nc
Ansley
Yun.Li@xxxxxxxx wrote:
Dear All,
I have a copy of monthly HADISST_1_1_SST_2004.nc as follows.
yes? use HADISST_1_1_SST_2004.nc
yes? show data
currently SET data sets:
1> ./HADISST_1_1_SST_2004.nc (default)
name title I J K
L
T Fake time 1:12 ... ...
...
LON Longitude 1:360 ... ...
...
LAT Latitude 1:180 ... ...
...
SST SST 1:360 1:180 1:12
...
Ferret cannot draw the plots properly due to the incorrect grid settings
(K =1:12). Could you please help me to transform the grid as the correct
format (L=1:12)? That is,
show data
currently SET data sets:
1> ./HADISST_1_1_SST_2004.nc (default)
name title I J K
L
SST SST 1:360 1:180 ...
1:12
Regards,
Yun Li
CSIRO, Australia