Hello,
Now that I have correctly imported the NetCDF file and set up the kind of
projection I am interested in having the data displayed over I am having
trouble plotting my data with the quiver function. I am interested in
plotting the principal vectors of the stress field onto a Mercator
projection.
My netcdf file is telling me the following after "ncdump -h"
dimensions:
nsr_delta = 20 ;
time = 24 ;
latitude = 37 ;
longitude = 73 ;
variables:
float nsr_delta(nsr_delta) ;
nsr_delta:units = "" ;
nsr_delta:long_name = "NSR Surface Delta (mu/(eta*omega))" ;
float time(time) ;
time:units = "degrees" ;
time:long_name = "degrees after periapse" ;
float latitude(latitude) ;
latitude:units = "degrees_north" ;
latitude:long_name = "latitude" ;
float longitude(longitude) ;
longitude:units = "degrees_east" ;
longitude:long_name = "longitude" ;
float Ttt_D(time, latitude, longitude) ;
Ttt_D:units = "Pa" ;
Ttt_D:long_name = "north-south component stress of Diurnal
stresses" ;
float Tpt_D(time, latitude, longitude) ;
Tpt_D:units = "Pa" ;
Tpt_D:long_name = "shear component of Diurnal stresses" ;
float Tpp_D(time, latitude, longitude) ;
Tpp_D:units = "Pa" ;
Tpp_D:long_name = "east-west component of Diurnal stresses" ;
float Ttt_N(nsr_delta, latitude, longitude) ;
Ttt_N:units = "Pa" ;
Ttt_N:long_name = "north-south component of NSR stresses" ;
float Tpt_N(nsr_delta, latitude, longitude) ;
Tpt_N:units = "Pa" ;
Tpt_N:long_name = "shear component of NSR stresses" ;
float Tpp_N(nsr_delta, latitude, longitude) ;
Tpp_N:units = "Pa" ;
Tpp_N:long_name = "east-west component of NSR stresses" ;
// global attributes:
:description = "Testing pySatStress on a regular grid" ;
:history = "Created: Mon Jun 15 12:46:13 2009 using
pySatStress" ;
:Conventions = "COARDS" ;
However, when I am strugglingto use the quiver_demo.py as a guide to making
my quiver plot.
Thanks for any help you can offer.
Jon
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