[Wrf-users] Rotated grid transformation

[md golam rabbani Fahad]

Hello folks.. i am using SMHI data for my research. The description from
panoply gives the following result. Should i convert my data from rotated
grid to geographic coordinate system. Thanks in advance...
netcdf
file:/C:/Users/Fahad/Desktop/pr_WAS-44_ICHEC-EC-EARTH_rcp26_r12i1p1_SMHI-RCA4_v2_day_20410101-20451231.nc
{
dimensions:
rlat = 130;
rlon = 193;
time = UNLIMITED; // (1826 currently)
bnds = 2;
variables:
float pr(time=1826, rlat=130, rlon=193);
:grid_mapping = "rotated_pole";
:_FillValue = 1.0E20f; // float
:missing_value = 1.0E20f; // float
:standard_name = "precipitation_flux";
:long_name = "Precipitation";
:units = "kg m-2 s-1";
:coordinates = "lon lat";
:cell_methods = "time: mean";
char rotated_pole;
:grid_mapping_name = "rotated_latitude_longitude";
:grid_north_pole_latitude = 79.95; // double
:grid_north_pole_longitude = -123.34; // double
:_CoordinateTransformType = "Projection";
:_CoordinateAxisTypes = "GeoX GeoY";
double time_bnds(time=1826, bnds=2);
double lat(rlat=130, rlon=193);
:standard_name = "latitude";
:long_name = "latitude";
:units = "degrees_north";
:_CoordinateAxisType = "Lat";
double lon(rlat=130, rlon=193);
:standard_name = "longitude";
:long_name = "longitude";
:units = "degrees_east";
:_CoordinateAxisType = "Lon";
double rlat(rlat=130);
:standard_name = "grid_latitude";
:long_name = "latitude in rotated pole grid";
:units = "degrees";
:axis = "Y";
:_CoordinateAxisType = "GeoY";
double rlon(rlon=193);
:standard_name = "grid_longitude";
:long_name = "longitude in rotated pole grid";
:units = "degrees";
:axis = "X";
:_CoordinateAxisType = "GeoX";
double time(time=1826);
:standard_name = "time";
:units = "days since 1949-12-01 00:00:00";
:calendar = "standard";
:long_name = "time";
:bounds = "time_bnds";
:axis = "T";
:_CoordinateAxisType = "Time";

:Conventions = "CF-1.4";
:contact = "rossby.cordex at smhi.se";
:creation_date = "2013-12-07-T23:25:11Z";
:experiment = "RCP2.6";
:experiment_id = "rcp26";
:driving_experiment = "ICHEC-EC-EARTH, rcp26, r12i1p1";
:driving_model_id = "ICHEC-EC-EARTH";
:driving_model_ensemble_member = "r12i1p1";
:driving_experiment_name = "rcp26";
:frequency = "day";
:institution = "Swedish Meteorological and Hydrological Institute, Rossby
Centre";
:institute_id = "SMHI";
:model_id = "SMHI-RCA4";
:rcm_version_id = "v2";
:project_id = "CORDEX";
:CORDEX_domain = "WAS-44";
:product = "output";
:references = "http://www.smhi.se/
…/Researc…/climate-research-rossby-centre";
:tracking_id = "a9d0fb1f-6461-4fb2-9b2d-60185752b2cc";
:rossby_comment = "201258: CORDEX West Asia 0.44 deg | RCA4 v2 |
ICHEC-EC-EARTH | r12i1p1 | rcp26 | L40";
:rossby_run_id = "201258";
:rossby_grib_path =
"/nobackup/rossby16/rossby/joint_exp/cordex/201258/raw/";
}



-- 
Md. Golam Rabbani Fahad
Research Assistant
Institute of Water & Flood Management
Bangladesh University of Engineering & Technology
Phone: +8801739209199
E-mail: fahad.ce08 at gmail.com
Website: http://teacher.buet.ac.bd/akmsaifulislam/group/index.html
Skype id: Fahad_buet08
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