netcdf sgpngm250X1.c1.940601.000000 { dimensions: time = UNLIMITED ; // (4 currently) z = 13 ; y = 7 ; x = 5 ; variables: int base_time ; base_time:string = "1-Jun-94,0:00:00 GMT" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; double time_offset(time) ; time_offset:units = "seconds since 1994-06-01 00:00:00 0:00" ; time_offset:long_name = "Time offset from base_time" ; float height(time, z, y, x) ; height:units = "geopotential meters" ; height:long_name = "geopotential height above mean sea level of constant pressure surface (NGM250 p" ; float temperature(time, z, y, x) ; temperature:units = "Kelvin" ; temperature:long_name = "air temperature (NGM250 predicted)" ; float u-component(time, z, y, x) ; u-component:units = "meters/second" ; u-component:long_name = "eastward horizontal velocity component, u (NGM250 predicted)" ; float v-component(time, z, y, x) ; v-component:units = "meters/second" ; v-component:long_name = "northward horizontal velocity component, v (NGM250 predicted)" ; float pressure(time, z, y, x) ; pressure:units = "millibar" ; pressure:long_name = "atmospheric pressure at mean sea level and at tropopause (NGM250 predicted)" ; float relative_humidity(time, z, y, x) ; relative_humidity:units = "decimal fraction (1" ; relative_humidity:long_name = "relative humidity with respect to saturation over a flat surface of liquid wate" ; float lifted_index(time, z, y, x) ; lifted_index:units = "missing data, scali" ; lifted_index:long_name = "lifted index (NGM250 diagnosed)" ; float omega-component(time, z, y, x) ; omega-component:units = "microbars / second" ; omega-component:long_name = "vertical velocity component, omega (positive downward) (NGM250 diagnosed)" ; float precipitation(time, z, y, x) ; precipitation:units = "millimeters" ; precipitation:long_name = "cumulative precipitation over next 12-hour period (NGM250 predicted)" ; float pressure_level(time, z, y, x) ; pressure_level:units = "millibar" ; pressure_level:long_name = "pressure of the constant pressure surface" ; pressure_level:MSL/SFC = "-7777" ; pressure_level:TRO = "-8888" ; float lat ; lat:long_name = "north latitude" ; lat:units = "degrees" ; lat:valid_range = -90.f, 90.f ; float lon ; lon:long_name = "east longitude" ; lon:units = "degrees" ; lon:valid_range = -180.f, 180.f ; float alt ; alt:long_name = "altitude" ; alt:units = "" ; float x_spacing ; x_spacing:long_name = "grid spacing in west->east direction" ; x_spacing:units = "" ; float y_spacing ; y_spacing:long_name = "grid spacing in south->north direction" ; y_spacing:units = "" ; float z_spacing ; z_spacing:long_name = "grid spacing along vertical, from ground up" ; z_spacing:units = "" ; // global attributes: :Date = "Sat Jun 4 01:10:08 1994" ; :Version = "$Id: ngm250.c,v 1.10 1993/08/05 20:06:17 d3g604 Exp $" ; :Command_Line = "ngm250 -i /apps/rawdata/sgp/platforms/sgpngm250X1.00/sgpngm250X1.00.940531.000000.raw:/apps/rawdata/sgp/platforms/sgpngm250X1.00/sgpngm250X1.00.940601.000000.raw" ; :Input_Platform\(s\) = "none; ingest from external file" ; :BW_Version = "Release_1_9" ; :Temporal\ Resolution = "ngm time step" ; :Temporal\ Reporting\ Interval = "6 hours" ; :Vertical\ Resolution = "standard ngm vertical (pressure) grid spacing" ; :Vertical\ Spacing/Range = "see pressure_level field" ; :Horizontal\ Resolution = "standard ngm horizontal grid spacing (about 90 km)" ; :Horizontal\ Spacing/Range = "2.5 deg longitude, 1.25 deg latitude" ; :Vertical\ Coordinate = "pressure in millibars" ; :Horizontal\ Coordinate = "origin is NW corner of grid, see lat and lon at end of file" ; :Data\ Volume\ \(values\ per\ reporting\ interval\) = "47,700 maximum" ; :comments_line_1 = "lat is in degrees N latitude, and lon is in degrees W longitude" ; :comments_line_2 = "altitude is not applicable for this grid, and therefore is listed as missing" ; :comments_line_3 = "z-spacing is also listed as missing, but is indicated in the pressure_level field" ; :zeb_platform = "sgpngm250X1.c1" ; :history = "created by Zeb DataStore, 4-Jun-94,1:10:11, DFA_NetCDF.c,v 3.19\n", "" ; }