Jayanti pal
Member
I have to create LITTLE_R format fron netcdf file which is observation from scatterometer data.
I am new with WRF. Can anyone help me to create little_R format of data.
As the file is big in size, I have paste here the detail of file.
netcdf S1L4AW_2016336 {
dimensions:
lev = 1 ;
lat = 721 ;
lon = 1441 ;
time = UNLIMITED ; // (1 currently)
variables:
float UOBS(time, lev, lat, lon) ;
UOBS:long_name = "Observed zonal wind speed" ;
UOBS:units = "m/s" ;
UOBS:valid_range = -50.f, 50.f ;
UOBS:_FillValue = -999999.f ;
float U(time, lev, lat, lon) ;
U:long_name = "Analyzed zonal wind speed" ;
U:units = "m/s" ;
U:valid_range = -50.f, 50.f ;
U:_FillValue = -999999.f ;
float UESTD(time, lev, lat, lon) ;
UESTD:long_name = "Error standard deviation in zonal wind speed" ;
UESTD:units = "m/s" ;
UESTD:valid_range = -50.f, 50.f ;
UESTD:_FillValue = -999999.f ;
float VOBS(time, lev, lat, lon) ;
VOBS:long_name = "Observed meridional wind speed" ;
VOBS:units = "m/s" ;
VOBS:valid_range = -50.f, 50.f ;
VOBS:_FillValue = -999999.f ;
float V(time, lev, lat, lon) ;
V:long_name = "Analyzed meridional wind speed" ;
V:units = "m/s" ;
V:valid_range = -50.f, 50.f ;
V:_FillValue = -999999.f ;
float VESTD(time, lev, lat, lon) ;
VESTD:long_name = "Error standard deviation in meridional wind speed" ;
VESTD:units = "m/s" ;
VESTD:valid_range = -50.f, 50.f ;
VESTD:_FillValue = -999999.f ;
float TAUX(time, lev, lat, lon) ;
TAUX:long_name = "Analyzed zonal wind stress" ;
TAUX:units = "Pa" ;
TAUX:valid_range = -2.f, 2.f ;
TAUX:_FillValue = -999999.f ;
float TAUY(time, lev, lat, lon) ;
TAUY:long_name = "Analyzed meridional wind stress" ;
TAUY:units = "Pa" ;
TAUY:valid_range = -2.f, 2.f ;
TAUY:_FillValue = -999999.f ;
float DIVG(time, lev, lat, lon) ;
DIVG:long_name = "Analyzed wind divergence" ;
DIVG:units = "S^-1" ;
DIVG:valid_range = -1.f, 1.f ;
DIVG:_FillValue = -999999.f ;
float CURL(time, lev, lat, lon) ;
CURL:long_name = "Analyzed wind stress curl" ;
CURL:units = "Pa/m" ;
CURL:valid_range = -1.f, 1.f ;
CURL:_FillValue = -999999.f ;
float QLH(time, lev, lat, lon) ;
QLH:long_name = "Analyzed latend heat flux" ;
QLH:units = "W/m^2" ;
QLH:valid_range = -1000.f, 1000.f ;
QLH:_FillValue = -999999.f ;
float QSH(time, lev, lat, lon) ;
QSH:long_name = "Analyzed sensible heat flux" ;
QSH:units = "W/m^2" ;
QSH:valid_range = -1000.f, 1000.f ;
QSH:_FillValue = -999999.f ;
int NS(time, lev, lat, lon) ;
NS:long_name = "No. of valid SCATSAT samples per grid" ;
NS:units = "Number" ;
NS:valid_range = 0, 100 ;
NS:_FillValue = -999999 ;
float lon(lon) ;
lon:long_name = "longitude" ;
lon:units = "degrees_east" ;
float lat(lat) ;
lat:long_name = "latitude" ;
lat:units = "degrees_north" ;
float lev(lev) ;
lev:long_name = "levels" ;
lev:units = "m" ;
float time(time) ;
time:long_name = "time" ;
time:units = "days since 2016-12-01 12:00" ;
// global attributes:
:history = "Created at OSD/AOSG/EPSA/SAC/ISRO. Analyzed winds are computed using optimal interpolation. Only BEST quality (wvc_quality_flag=0) observations from SCATSAT-1 have been used. The wind derived products and fluxes are computed based on COREv3.0 bulk algorithms. Auxiliary datasets (e.g.,SST, T2, D2, MSLP) are taken from NCMRWF; Range Beginning Date: 2016-336T00:10:51. Range Ending Date: 2016-336T23:13:16. Product query: Dr. Raj Kumar (rksharma@sac.isro.gov.in)" ;
:title = "Analyzed Wind Vector (AWV) Fields from SCATSAT-1" ;
data:
I am new with WRF. Can anyone help me to create little_R format of data.
As the file is big in size, I have paste here the detail of file.
netcdf S1L4AW_2016336 {
dimensions:
lev = 1 ;
lat = 721 ;
lon = 1441 ;
time = UNLIMITED ; // (1 currently)
variables:
float UOBS(time, lev, lat, lon) ;
UOBS:long_name = "Observed zonal wind speed" ;
UOBS:units = "m/s" ;
UOBS:valid_range = -50.f, 50.f ;
UOBS:_FillValue = -999999.f ;
float U(time, lev, lat, lon) ;
U:long_name = "Analyzed zonal wind speed" ;
U:units = "m/s" ;
U:valid_range = -50.f, 50.f ;
U:_FillValue = -999999.f ;
float UESTD(time, lev, lat, lon) ;
UESTD:long_name = "Error standard deviation in zonal wind speed" ;
UESTD:units = "m/s" ;
UESTD:valid_range = -50.f, 50.f ;
UESTD:_FillValue = -999999.f ;
float VOBS(time, lev, lat, lon) ;
VOBS:long_name = "Observed meridional wind speed" ;
VOBS:units = "m/s" ;
VOBS:valid_range = -50.f, 50.f ;
VOBS:_FillValue = -999999.f ;
float V(time, lev, lat, lon) ;
V:long_name = "Analyzed meridional wind speed" ;
V:units = "m/s" ;
V:valid_range = -50.f, 50.f ;
V:_FillValue = -999999.f ;
float VESTD(time, lev, lat, lon) ;
VESTD:long_name = "Error standard deviation in meridional wind speed" ;
VESTD:units = "m/s" ;
VESTD:valid_range = -50.f, 50.f ;
VESTD:_FillValue = -999999.f ;
float TAUX(time, lev, lat, lon) ;
TAUX:long_name = "Analyzed zonal wind stress" ;
TAUX:units = "Pa" ;
TAUX:valid_range = -2.f, 2.f ;
TAUX:_FillValue = -999999.f ;
float TAUY(time, lev, lat, lon) ;
TAUY:long_name = "Analyzed meridional wind stress" ;
TAUY:units = "Pa" ;
TAUY:valid_range = -2.f, 2.f ;
TAUY:_FillValue = -999999.f ;
float DIVG(time, lev, lat, lon) ;
DIVG:long_name = "Analyzed wind divergence" ;
DIVG:units = "S^-1" ;
DIVG:valid_range = -1.f, 1.f ;
DIVG:_FillValue = -999999.f ;
float CURL(time, lev, lat, lon) ;
CURL:long_name = "Analyzed wind stress curl" ;
CURL:units = "Pa/m" ;
CURL:valid_range = -1.f, 1.f ;
CURL:_FillValue = -999999.f ;
float QLH(time, lev, lat, lon) ;
QLH:long_name = "Analyzed latend heat flux" ;
QLH:units = "W/m^2" ;
QLH:valid_range = -1000.f, 1000.f ;
QLH:_FillValue = -999999.f ;
float QSH(time, lev, lat, lon) ;
QSH:long_name = "Analyzed sensible heat flux" ;
QSH:units = "W/m^2" ;
QSH:valid_range = -1000.f, 1000.f ;
QSH:_FillValue = -999999.f ;
int NS(time, lev, lat, lon) ;
NS:long_name = "No. of valid SCATSAT samples per grid" ;
NS:units = "Number" ;
NS:valid_range = 0, 100 ;
NS:_FillValue = -999999 ;
float lon(lon) ;
lon:long_name = "longitude" ;
lon:units = "degrees_east" ;
float lat(lat) ;
lat:long_name = "latitude" ;
lat:units = "degrees_north" ;
float lev(lev) ;
lev:long_name = "levels" ;
lev:units = "m" ;
float time(time) ;
time:long_name = "time" ;
time:units = "days since 2016-12-01 12:00" ;
// global attributes:
:history = "Created at OSD/AOSG/EPSA/SAC/ISRO. Analyzed winds are computed using optimal interpolation. Only BEST quality (wvc_quality_flag=0) observations from SCATSAT-1 have been used. The wind derived products and fluxes are computed based on COREv3.0 bulk algorithms. Auxiliary datasets (e.g.,SST, T2, D2, MSLP) are taken from NCMRWF; Range Beginning Date: 2016-336T00:10:51. Range Ending Date: 2016-336T23:13:16. Product query: Dr. Raj Kumar (rksharma@sac.isro.gov.in)" ;
:title = "Analyzed Wind Vector (AWV) Fields from SCATSAT-1" ;
data: