[IDV #SUD-184603]: problem loading polar stereographic data into idv

Hi Randy-

What version of the IDV are you running? See the Help->About menu
and send us the version and build date.  If you can send the
file, that would help.

Don

> i have loaded a .nc file into idv but it is not plotting the data in the 
> correct location. As a test i ran the application Panoply which displays 
> netcdf data and it plots the data in the correct location. See enclosed tiff 
> file.
> 
> Below is an ncdump -c of the .nc file.
> 
> thanks,
> randy
> 
> netcdf clt_CRCM_1986010103 {
> dimensions:
> xc = 140 ;
> yc = 115 ;
> time = UNLIMITED ; // (14600 currently)
> variables:
> double yc(yc) ;
> yc:units = "m" ;
> yc:long_name = "y-coordinate of polar_stereographic projection" ;
> yc:standard_name = "projection_y_coordinate" ;
> yc:axis = "Y" ;
> yc:coordinate_defines = "point" ;
> yc:actual_range = 0.f, 5700000.f ;
> double xc(xc) ;
> xc:units = "m" ;
> xc:long_name = "x-coordinate of polar_stereographic projection" ;
> xc:standard_name = "projection_x_coordinate" ;
> xc:axis = "X" ;
> xc:coordinate_defines = "point" ;
> xc:actual_range = 0.f, 6950000.f ;
> double time(time) ;
> time:long_name = "time" ;
> time:calendar = "365_day" ;
> time:standard_name = "time" ;
> time:axis = "T" ;
> time:units = "days since 1968-01-01 00:00:0.0" ;
> time:delta_t = "0000-00-00 03:00:00" ;
> time:coordinate_defines = "point" ;
> time:actual_range = 6570.125f, 8395.f ;
> double lon(yc, xc) ;
> lon:units = "degrees_east" ;
> lon:long_name = "longitude" ;
> lon:standard_name = "longitude" ;
> lon:axis = "X" ;
> lon:actual_range = 199.8962f, 326.4349f ;
> double lat(yc, xc) ;
> lat:units = "degrees_north" ;
> lat:long_name = "latitude" ;
> lat:standard_name = "latitude" ;
> lat:axis = "Y" ;
> lat:actual_range = 20.60496f, 73.2522f ;
> char polar_stereographic ;
> polar_stereographic:straight_vertical_longitude_from_pole = 263.f ;
> polar_stereographic:standard_parallel = 60.f ;
> polar_stereographic:false_easting = 3450000.f ;
> polar_stereographic:false_northing = 7450000.f ;
> polar_stereographic:latitude_of_projection_origin = 90.f ;
> polar_stereographic:grid_mapping_name = "polar_stereographic" ;
> polar_stereographic:resolution_at_standard_parallel = 50000.f ;
> float clt(time, yc, xc) ;
> clt:units = "1" ;
> clt:actual_range = 0.f, 0.999f ;
> clt:add_offset = 0.f ;
> clt:scale_factor = 1.f ;
> clt:coordinates = "lon lat" ;
> clt:grid_mapping = "polar_stereographic" ;
> clt:level_desc = "Surface" ;
> clt:grid_desc = "polar_stereographic" ;
> clt:standard_name = "cloud_area_fraction" ;
> clt:long_name = "Total Cloud Fraction" ;
> clt:cell_methods = "time: mean (interval: 3 hours)" ;
> 
> // global attributes:
> :Conventions = "CF-1.0" ;
> :institution = "Ouranos (Ouranos, Montreal, PQ, Canada)" ;
> :source = "CRCM(2006):atmosphere:CRCMv4.2.0(50km,29levels):sea 
> ice:AMIPII:land:CLASSv2.7" ;
> :project_id = "NARCCAP" ;
> :realization = "1" ;
> :experiment_id = "1968-2000 climate simulation using CGCM3 member #4 (mc_abv 
> experiment)" ;
> :experiment_id2 = "Ouranos operational simulation afv" ;
> :contact1 = "Sebastien Biner" ;
> :contact2 = "address@hidden" ;
> :contact3 = "550 Sherbrooke Ouest, 19e etage, Montreal, PQ, H3A 1B9, Canada" ;
> :contact4 = "tel : (514)282.6464 poste 263" ;
> :history = "Tue Feb  3 17:31:29 2009: ncrename -a conventions,Conventions 
> clt_CRCM_1986010103.nc\n",
> "created 24/04/2004 by Ton Nom (netCDF3.6.1 udunits1.12.4)" ;
> :table_id = "Table 3" ;
> data:
> 
> 
> 
> 
> 


Ticket Details
===================
Ticket ID: SUD-184603
Department: Support IDV
Priority: Normal
Status: Open