in1.nc http://xml.opendap.org/ns/DAP/3.2# http://xml.opendap.org/dap/dap3.2.xsd http://xml.opendap.org/transforms/ddxToRdfTriples.xsl 3.2 /data/nc/in1.nc NC_GLOBAL Container Conventions String NCAR-CSM history String History global attribute.\\012 julian_day Float64 200000.0400000000 RCS_Header String $Header: /cvsroot/nco/nco/data/in.cdl,v 1.65 2005/08/19 01:59:58 zender Exp $ DODS_EXTRA Container Unlimited_Dimension String time lat_var lat_var lat_var.lat_var lat_var lat 2 lat_wgt lat_wgt lat_wgt.lat_wgt lat_wgt lat 2 hyam hyam hyam.hyam hyam long_name String hybrid A coefficient at layer midpoints lev 3 hybm hybm hybm.hybm hybm long_name String hybrid B coefficient at layer midpoints lev 3 P0 P0 long_name String reference pressure units String pascal PS PS PS.PS PS long_name String surface pressure units String pascal time 10 lat 2 lon 4 fl_dmn fl_dmn long_name String Character coordinate units String [chr] string_length Int32 3 nbdate nbdate long_name String base date as 6 or 8 digit integer (YYMMDD or YYYYMMDD) date date date.date date long_name String current date as 6 or 8 digit integer (YYMMDD or YYYYMMDD) time 10 lon_wgt lon_wgt lon_wgt.lon_wgt lon_wgt long_name String Gaussian weights purpose String Gaussian weights which sum to two for n = 4. These weights are all have floor of 0.0 so should cause SIGFPE when applied to integer types in weighted average. lon 4 msk_prt_mss_prt msk_prt_mss_prt msk_prt_mss_prt.msk_prt_mss_prt msk_prt_mss_prt long_name String partial mask, partial missing value example missing_value Float32 9.99999962e+35 lon 4 mss_val mss_val mss_val.mss_val mss_val long_name String partial missing value example missing_value Float32 9.99999962e+35 lon 4 mss_val_scl mss_val_scl long_name String scalar missing value missing_value Float32 9.99999962e+35 mss_val_fst mss_val_fst mss_val_fst.mss_val_fst mss_val_fst long_name String offset partial missing value example missing_value Float32 -999.000000 lon 4 fll_val fll_val fll_val.fll_val fll_val long_name String _FillValue example _FillValue Float32 -999.000000 lon 4 no_mss_val no_mss_val no_mss_val.no_mss_val no_mss_val long_name String no missing value lon 4 val_one_mss val_one_mss val_one_mss.val_one_mss val_one_mss long_name String one regular value, one missing value missing_value Float32 9.99999962e+35 lat 2 pck pck long_name String Packed scalar variable note String Original packed value was 1s with scale_factor = 2.0d and add_offset = 1.0d. Unpacked value should be 3.0 = 2.0d*1s + 1.0d. NCO algorithms would pack this variable as scale_factor = 0.0d and add_offset = 3.0d. scale_factor Float64 2.000000000000000 add_offset Float64 1.000000000000000 pck_arr pck_arr pck_arr.pck_arr pck_arr long_name String Packed array note String Packed value is -32767s, 0s, 1s, 32767s, unpacked is same in double scale_factor Float64 1.000000000000000 add_offset Float64 0.000000000000000 lon 4 upk upk long_name String Unpacked scalar variable note String Unpacked value is 3.0d0, upk=unpack(pck)= 2.0d0*1s + 1.0d0 = 3.0d0. Packing this variable should create an NC_SHORT scalar = 0s with packing attribute add_offset=3.0d and either no scale_factor (ncap) or scale_factor = 0.0d (ncpdq). upk_arr upk_arr upk_arr.upk_arr upk_arr long_name String Unpacked array note String Unpacked value is -32767.d, 0.d, 1.d, 32767.d, packed is same in short. Packing algorithm should yield an NC_SHORT array = [] with packing attributes scale_factor=1.0d, add_offset=0.0d lon 4 val_one_int val_one_int long_name String scalar equal to 1 missing_value Int32 -99 val_one_one_int val_one_one_int val_one_one_int.val_one_one_int val_one_one_int long_name String 1, 1 missing_value Int32 -99 lat 2 val_max_max_sht val_max_max_sht val_max_max_sht.val_max_max_sht val_max_max_sht long_name String 17000, 17000 missing_value Int16 -99 lat 2 val_one_mss_int val_one_mss_int val_one_mss_int.val_one_mss_int val_one_mss_int long_name String 1, mss_val missing_value Int32 -99 lat 2 val_half val_half long_name String Scalar with value 0.5 missing_value Float32 9.99999962e+35 val_half_half val_half_half val_half_half.val_half_half val_half_half long_name String 0.5,0.5 missing_value Float32 9.99999962e+35 lat 2 wgt_one wgt_one wgt_one.wgt_one wgt_one long_name String all values are one lat 2 mss_val_all mss_val_all mss_val_all.mss_val_all mss_val_all long_name String all missing values example missing_value Float32 9.99999962e+35 lon 4 scalar_var scalar_var long_name String scalar variable units String Fraction float_var float_var long_name String float double_var double_var long_name String double double_var2 double_var2 long_name String double missing_value Float64 1.000000000000000e+36 int_var int_var long_name String int short_var short_var long_name String short char_var char_var long_name String char string_length Int32 1 char_var_space char_var_space long_name String Character variable with whitespace on ends string_length Int32 1 char_var_nul char_var_nul long_name String Character variable containing one NUL string_length Int32 1 char_var_multinul char_var_multinul long_name String Character variable containing multiple NULs string_length Int32 3 fl_nm fl_nm long_name String Variable contains a file name string_length Int32 80 non_nul_trm_char_one_dmn non_nul_trm_char_one_dmn long_name String Variable contains a one-dimensional array of characters that is not NUL-terminated units String [chr] string_length Int32 4 byte_var byte_var long_name String byte byte_var_neg byte_var_neg long_name String negative byte zero zero long_name String zero one one long_name String one two two long_name String two e_dbl e_dbl long_name String e, natural logarithm base e_flt e_flt long_name String e, natural logarithm base three three long_name String three four four long_name String four negative_one negative_one long_name String negative one lev_var lev_var lev_var.lev_var lev_var long_name String lev_var lev 3 lev_wgt lev_wgt lev_wgt.lev_wgt lev_wgt long_name String lev_wgt lev 3 g g long_name String g z z z.z z long_name String Height units String meter purpose String Height stored with a monotonically increasing coordinate lev 3 rz rz rz.rz rz long_name String Height units String meter purpose String Height stored with a monotonically decreasing coordinate rlev 3 one_dmn_int_val_one one_dmn_int_val_one one_dmn_int_val_one.one_dmn_int_val_one one_dmn_int_val_one lat 2 one_dmn_int_val_two one_dmn_int_val_two one_dmn_int_val_two.one_dmn_int_val_two one_dmn_int_val_two lat 2 att_var att_var byte_att Int16 0 char_att String Sentence one.\\012Sentence two.\\012 short_att Int16 37 int_att Int32 73 float_att Float32 73.0000000 72.0000000 71.0000000 double_att Float64 73.00000000000000 three_dmn_var three_dmn_var three_dmn_var.three_dmn_var three_dmn_var long_name String three dimensional variable with CCM coordinate convention C=[lat,lev,lon], Fortran=(lon,lev,lat) units String Fraction lat 2 lev 3 lon 4 three_dmn_var_crd three_dmn_var_crd three_dmn_var_crd.three_dmn_var_crd three_dmn_var_crd long_name String three dimensional variable with COORDS coordinate convention C=[lev,lat,lon], Fortran=(lon,lat,lev) units String Fraction lev 3 lat 2 lon 4 prs_sfc prs_sfc prs_sfc.prs_sfc prs_sfc long_name String Surface pressure units String pascal time 10 lat 2 lon 4 two_dmn_var two_dmn_var two_dmn_var.two_dmn_var two_dmn_var long_name String two dimensional variable units String Fraction lat 2 lev 3 mask mask mask.mask mask long_name String mask variable like ORO units String Fraction lat 2 lon 4 ORO ORO ORO.ORO ORO long_name String Orography units String Fraction lat 2 lon 4 weight weight weight.weight weight long_name String Gaussian weight units String Fraction lat 2 gw gw gw.gw gw long_name String gw variable like gw units String Fraction lat 2 gw_T42 gw_T42 gw_T42.gw_T42 gw_T42 long_name String gw variable like gw_T42 units String Fraction lat_T42 64 rec_var_flt rec_var_flt rec_var_flt.rec_var_flt rec_var_flt long_name String record variable, float time 10 rec_var_dbl rec_var_dbl rec_var_dbl.rec_var_dbl rec_var_dbl long_name String record variable, double time 10 one_dmn_rec_var one_dmn_rec_var one_dmn_rec_var.one_dmn_rec_var one_dmn_rec_var long_name String one dimensional record variable units String second time 10 tpt tpt tpt.tpt tpt long_name String Temperature units String kelvin hieght String Leave hieght mispelled for NCO User's guide example time 10 rec_var_dbl_mss_val_dbl_upk rec_var_dbl_mss_val_dbl_upk rec_var_dbl_mss_val_dbl_upk.rec_var_dbl_mss_val_dbl_upk rec_var_dbl_mss_val_dbl_upk long_name String record variable, double, with double missing values purpose String This variable is used to generate the packed variable rec_var_dbl_mss_val_dbl_pck, so its missing_value should not be too far out of range, i.e., it should be representable by a short. However, the missing_value should itself be the same type as the unpacked variable, NC_DOUBLE in this case. missing_value Float64 -999.0000000000000 time 10 rec_var_dbl_mss_val_dbl_pck rec_var_dbl_mss_val_dbl_pck rec_var_dbl_mss_val_dbl_pck.rec_var_dbl_mss_val_dbl_pck rec_var_dbl_mss_val_dbl_pck long_name String record variable, double, with double missing values, packed purpose String Packed version of rec_var_dbl_mss_val_dbl_upk missing_value Float64 -999.0000000000000 scale_factor Float64 -9.155413138017850e-05 add_offset Float64 5.000000000000000 time 10 rec_var_flt_mss_val_flt rec_var_flt_mss_val_flt rec_var_flt_mss_val_flt.rec_var_flt_mss_val_flt rec_var_flt_mss_val_flt long_name String record variable, float, with float missing values missing_value Float32 9.99999962e+35 time 10 rec_var_flt_pck rec_var_flt_pck rec_var_flt_pck.rec_var_flt_pck rec_var_flt_pck long_name String record variable, float, packed purpose String Demonstrate that rounding of means of packed data are handled correctly scale_factor Float32 0.100000001 add_offset Float32 100.000000 time 10 rec_var_dbl_pck rec_var_dbl_pck rec_var_dbl_pck.rec_var_dbl_pck rec_var_dbl_pck long_name String record variable, double, packed purpose String Demonstrate that rounding of means of packed data are handled correctly scale_factor Float64 0.1000000000000000 add_offset Float64 100.0000000000000 time 10 rec_var_flt_mss_val_dbl rec_var_flt_mss_val_dbl rec_var_flt_mss_val_dbl.rec_var_flt_mss_val_dbl rec_var_flt_mss_val_dbl long_name String record variable, float, with double missing values missing_value Float64 1.000000000000000e+36 note String The correct average of this variable is 5.0 time 10 rec_var_flt_mss_val_int rec_var_flt_mss_val_int rec_var_flt_mss_val_int.rec_var_flt_mss_val_int rec_var_flt_mss_val_int long_name String record variable, float, with integer missing values missing_value Int32 -999 time 10 rec_var_int_mss_val_int rec_var_int_mss_val_int rec_var_int_mss_val_int.rec_var_int_mss_val_int rec_var_int_mss_val_int long_name String record variable, integer, with integer missing values missing_value Int32 -999 time 10 rec_var_int_mss_val_flt rec_var_int_mss_val_flt rec_var_int_mss_val_flt.rec_var_int_mss_val_flt rec_var_int_mss_val_flt long_name String record variable, integer, with float missing values missing_value Float32 -999.000000 time 10 rec_var_int_mss_val_dbl rec_var_int_mss_val_dbl rec_var_int_mss_val_dbl.rec_var_int_mss_val_dbl rec_var_int_mss_val_dbl long_name String record variable, integer, with double missing values missing_value Float64 -999.0000000000000 time 10 rec_var_dbl_mss_val_dbl_pck_lng rec_var_dbl_mss_val_dbl_pck_lng rec_var_dbl_mss_val_dbl_pck_lng.rec_var_dbl_mss_val_dbl_pck_lng rec_var_dbl_mss_val_dbl_pck_lng long_name String record variable, double packed as long, with double missing values purpose String although not usual, packing doubles into longs (rather than shorts) is still a considerable cost savings missing_value Float64 -999.0000000000000 scale_factor Float64 -9.155413138017850e-05 add_offset Float64 5.000000000000000 time 10 one_dmn_rec_var_sng one_dmn_rec_var_sng long_name String one dimensional record variable of string string_length Int32 10 time_lon time_lon time_lon.time_lon time_lon long_name String Record variable of longitude coordinate time 10 lon 4 two_dmn_rec_var_sng two_dmn_rec_var_sng two_dmn_rec_var_sng.two_dmn_rec_var_sng two_dmn_rec_var_sng long_name String two dimensional record variable of string string_length Int32 3 time 10 two_dmn_rec_var two_dmn_rec_var two_dmn_rec_var.two_dmn_rec_var two_dmn_rec_var long_name String two dimensional record variable units String watt meter-2 time 10 lev 3 three_dmn_rec_var three_dmn_rec_var three_dmn_rec_var.three_dmn_rec_var three_dmn_rec_var long_name String three dimensional record variable units String watt meter-2 time 10 lat 2 lon 4 three_dmn_var_dbl three_dmn_var_dbl three_dmn_var_dbl.three_dmn_var_dbl three_dmn_var_dbl long_name String three dimensional record variable of type double units String watt meter-2 missing_value Float64 -99.00000000000000 time 10 lat 2 lon 4 three_dmn_var_int three_dmn_var_int three_dmn_var_int.three_dmn_var_int three_dmn_var_int long_name String three dimensional record variable of type int units String watt meter-2 missing_value Int32 -99 time 10 lat 2 lon 4 three_dmn_var_sht three_dmn_var_sht three_dmn_var_sht.three_dmn_var_sht three_dmn_var_sht long_name String three dimensional record variable units String watt meter-2 missing_value Int16 -99 time 10 lat 2 lon 4 tx tx tx.tx tx long_name String two dimensional record variable stored in tx (time,lon) order time 10 lon 4 ty ty ty.ty ty long_name String two dimensional record variable stored in ty (time,lat) order time 10 lat 2 tz tz tz.tz tz long_name String two dimensional record variable stored in tz (time,lev) order time 10 lev 3 txyz txyz txyz.txyz txyz long_name String four dimensional record variable stored in txyz (time,lon,lat,lev) order time 10 lon 4 lat 2 lev 3 four_dmn_rec_var four_dmn_rec_var four_dmn_rec_var.four_dmn_rec_var four_dmn_rec_var long_name String four dimensional record variable units String watt meter-2 time 10 lat 2 lev 3 lon 4 u u u.u u long_name String Zonal wind speed units String meter second-1 time 10 v v v.v v long_name String Meridional wind speed units String meter second-1 time 10 lon_T42 lon_T42 lon_T42 128 lsmlev lsmlev purpose String Homebrew level coordinate for LSM long_name String Soil depth units String meter lsmlev 6 wvl wvl long_name String Wavelength units String meter wvl 2 fl_nm_arr fl_nm_arr long_name String Variable that contains a short array of file names units String [sng] string_length Int32 80 fl_dmn 3 non_nul_trm_char_two_dmn non_nul_trm_char_two_dmn long_name String Variable contains a two-dimensional array of characters that are not NUL-terminated units String [chr] string_length Int32 4 fl_dmn 3 one_dmn_var one_dmn_var bnd 2 bnd_var bnd_var byte_att Int16 0 char_att String Sentence one.\\012Sentence two.\\012 short_att Int16 37 int_att Int32 73 float_att Float32 73.0000000 double_att Float64 73.00000000000000 lev 3 bnd 2 td td long_name String two dimensional record variable stored in td (time,dgn) order (dgn means degenerate, i.e., of size 1) time 10 dgn 1 time_udunits time_udunits units String hours since 1900-01-01 00:00:0.0 delta_t String 0000-00-00 06:00:0.0 time_udunits 3