Sample NetCDF Header
netcdf RF01.19790501.170631_182426 {
dimensions:
Time = 4676 ;
sps20 = 20 ;
sps100 = 100 ;
variables:
int Time(Time) ;
Time:long_name = "time of measurement" ;
Time:units = "seconds since 1979-05-01 00:00:00 +0000" ;
Time:strptime_format = "seconds since %F %T %z" ;
Time:standard_name = "time" ;
float TPTIME(Time) ;
TPTIME:long_name = "UNALTERED TAPE TIME (SEC) AFTER MIDNIGHT" ;
TPTIME:units = "s" ;
TPTIME:actual_range = 61591.f, 66266.f ;
TPTIME:SampledRate = 1 ;
TPTIME:_FillValue = -32767.f ;
float TMLAG(Time) ;
TMLAG:long_name = "LTN-51 ARINC TIME LAG (SEC)" ;
TMLAG:units = "s" ;
TMLAG:actual_range = 0.5999985f, 0.6399994f ;
TMLAG:SampledRate = 1 ;
TMLAG:_FillValue = -32767.f ;
float EVMRKS(Time) ;
EVMRKS:long_name = "EVENT MARKER WORD" ;
EVMRKS:units = "unk" ;
EVMRKS:actual_range = 0.f, 0.f ;
EVMRKS:SampledRate = 1 ;
EVMRKS:_FillValue = -32767.f ;
float XMIT(Time) ;
XMIT:long_name = "PILOT MICROPHONE SWITCH (XMIT) (VDC)" ;
XMIT:units = "Vdc" ;
XMIT:actual_range = 0.01699829f, 8.633003f ;
XMIT:SampledRate = 1 ;
XMIT:_FillValue = -32767.f ;
float FZV(Time) ;
FZV:long_name = "FIXED ZERO VOLTAGE (VDC)" ;
FZV:units = "Vdc" ;
FZV:actual_range = -0.001998901f, 0.f ;
FZV:SampledRate = 1 ;
FZV:_FillValue = -32767.f ;
float LAT(Time, sps20) ;
LAT:long_name = "RAW INS LATITUDE (DEG)" ;
LAT:units = "degree_N" ;
LAT:Category = "Position" ;
LAT:standard_name = "latitude" ;
LAT:valid_range = -90.f, 90.f ;
LAT:actual_range = 34.526f, 35.283f ;
LAT:SampledRate = 20 ;
LAT:_FillValue = -32767.f ;
float LON(Time, sps20) ;
LON:long_name = "RAW INS LONGITUDE (DEG)" ;
LON:units = "degree_E" ;
LON:Category = "Position" ;
LON:standard_name = "longitude" ;
LON:valid_range = -180.f, 180.f ;
LON:actual_range = -98.291f, -97.468f ;
LON:SampledRate = 20 ;
LON:_FillValue = -32767.f ;
float THI(Time, sps20) ;
THI:long_name = "AIRCRAFT TRUE HEADING (ARINC) (DEG)" ;
THI:units = "degree" ;
THI:actual_range = 0.0009994507f, 359.998f ;
THI:SampledRate = 20 ;
THI:_FillValue = -32767.f ;
float ALPHA(Time, sps20) ;
ALPHA:long_name = "INS WANDER ANGLE (DEG)" ;
ALPHA:units = "degree" ;
ALPHA:actual_range = 136.937f, 137.416f ;
ALPHA:SampledRate = 20 ;
ALPHA:_FillValue = -32767.f ;
float XVI(Time, sps20) ;
XVI:long_name = "RAW INS GROUND SPD X COMPONENT (M/S)" ;
XVI:units = "m/s" ;
XVI:actual_range = -87.71201f, 61.98102f ;
XVI:SampledRate = 20 ;
XVI:_FillValue = -32767.f ;
float YVI(Time, sps20) ;
YVI:long_name = "RAW INS GROUND SPD Y COMPONENT (M/S)" ;
YVI:units = "m/s" ;
YVI:actual_range = -74.16501f, 77.72498f ;
YVI:SampledRate = 20 ;
YVI:_FillValue = -32767.f ;
float GSF(Time, sps20) ;
GSF:long_name = "RAW INS GROUND SPEED (M/S)" ;
GSF:units = "m/s" ;
GSF:actual_range = 23.87f, 89.92f ;
GSF:SampledRate = 20 ;
GSF:_FillValue = -32767.f ;
float PITCH(Time, sps20) ;
PITCH:long_name = "AIRCRAFT PITCH ATTITUDE ANGLE (DEG)" ;
PITCH:units = "degree" ;
PITCH:actual_range = -6.569f, 12.f ;
PITCH:SampledRate = 20 ;
PITCH:_FillValue = -32767.f ;
float ROLL(Time, sps20) ;
ROLL:long_name = "AIRCRAFT ROLL ATTITUDE ANGLE (DEG)" ;
ROLL:units = "degree" ;
ROLL:actual_range = -31.685f, 34.80499f ;
ROLL:SampledRate = 20 ;
ROLL:_FillValue = -32767.f ;
float THF(Time, sps20) ;
THF:long_name = "AIRCRAFT TRUE HEADING (YAW) (DEG)" ;
THF:units = "degree" ;
THF:actual_range = 0.f, 360.f ;
THF:SampledRate = 20 ;
THF:_FillValue = -32767.f ;
float VZI(Time, sps20) ;
VZI:long_name = "RAW INS VERTICAL VELOCITY (M/S)" ;
VZI:units = "m/s" ;
VZI:actual_range = -13.69299f, 13.98401f ;
VZI:SampledRate = 20 ;
VZI:_FillValue = -32767.f ;
float QCW(Time, sps20) ;
QCW:long_name = "RAW DYNAMIC PRESSURE (WING) (MB)" ;
QCW:units = "hPa" ;
QCW:actual_range = 2.411003f, 44.84599f ;
QCW:SampledRate = 20 ;
QCW:_FillValue = -32767.f ;
float QCG(Time, sps20) ;
QCG:long_name = "RAW DYNAMIC PRESSURE (GUST PROBE) (MB)" ;
QCG:units = "hPa" ;
QCG:actual_range = 3.278999f, 40.88499f ;
QCG:SampledRate = 20 ;
QCG:_FillValue = -32767.f ;
float QCWC(Time, sps20) ;
QCWC:long_name = "CORRECTED DYNAMIC PRESR (WING) (MB)" ;
QCWC:units = "hPa" ;
QCWC:actual_range = 3.620003f, 43.258f ;
QCWC:SampledRate = 20 ;
QCWC:_FillValue = -32767.f ;
float QCGC(Time, sps20) ;
QCGC:long_name = "CORRECTED DYNAMIC PRESR (GUST PROBE)(MB)" ;
QCGC:units = "hPa" ;
QCGC:actual_range = 4.135002f, 45.308f ;
QCGC:SampledRate = 20 ;
QCGC:_FillValue = -32767.f ;
float PSF(Time, sps20) ;
PSF:long_name = "RAW STATIC PRESSURE (FUSELAGE) (MB)" ;
PSF:units = "hPa" ;
PSF:actual_range = 905.884f, 968.537f ;
PSF:SampledRate = 20 ;
PSF:_FillValue = -32767.f ;
float PSB(Time, sps20) ;
PSB:long_name = "RAW STATIC PRESSURE (BOOM) (MB)" ;
PSB:units = "hPa" ;
PSB:actual_range = 907.273f, 967.875f ;
PSB:SampledRate = 20 ;
PSB:_FillValue = -32767.f ;
float PSFC(Time, sps20) ;
PSFC:long_name = "CORRECTED STATIC PRESR (FUSELAGE) (MB)" ;
PSFC:units = "hPa" ;
PSFC:actual_range = 906.065f, 968.053f ;
PSFC:SampledRate = 20 ;
PSFC:_FillValue = -32767.f ;
float PSBC(Time, sps20) ;
PSBC:long_name = "CORRECTED STATIC PRESSURE (BOOM) (MB)" ;
PSBC:units = "hPa" ;
PSBC:actual_range = 905.353f, 966.735f ;
PSBC:SampledRate = 20 ;
PSBC:_FillValue = -32767.f ;
float HP(Time, sps20) ;
HP:long_name = "NACA PRESSURE ALTITUDE (M)" ;
HP:units = "m" ;
HP:actual_range = 383.f, 932.7f ;
HP:SampledRate = 20 ;
HP:_FillValue = -32767.f ;
float HGM(Time, sps20) ;
HGM:long_name = "GEOMETRIC (RADIO) ALTITUDE (M)" ;
HGM:units = "m" ;
HGM:actual_range = -53.094f, 761.818f ;
HGM:SampledRate = 20 ;
HGM:_FillValue = -32767.f ;
float TTW(Time, sps20) ;
TTW:long_name = "TOTAL TEMPERATURE (WING ROSEMOUNT) (C)" ;
TTW:units = "deg_C" ;
TTW:actual_range = 16.945f, 24.185f ;
TTW:SampledRate = 20 ;
TTW:_FillValue = -32767.f ;
float TTKP(Time, sps20) ;
TTKP:long_name = "TOTAL TEMPERATURE (FAST RESPONSE) (C)" ;
TTKP:units = "deg_C" ;
TTKP:actual_range = 16.556f, 23.26f ;
TTKP:SampledRate = 20 ;
TTKP:_FillValue = -32767.f ;
float ATW(Time, sps20) ;
ATW:long_name = "AMBIENT TEMP (WING ROSEMOUNT) (C)" ;
ATW:units = "deg_C" ;
ATW:actual_range = 14.934f, 21.419f ;
ATW:SampledRate = 20 ;
ATW:_FillValue = -32767.f ;
float ATKP(Time, sps20) ;
ATKP:long_name = "AMBIENT TEMPERATURE (FAST RESPONSE) (C)" ;
ATKP:units = "deg_C" ;
ATKP:actual_range = 14.619f, 20.814f ;
ATKP:SampledRate = 20 ;
ATKP:_FillValue = -32767.f ;
float PRT5(Time, sps20) ;
PRT5:long_name = "RADIOMETRIC SURFACE TEMP (PRT-5) (C)" ;
PRT5:units = "deg_C" ;
PRT5:actual_range = 9.542f, 32.677f ;
PRT5:SampledRate = 20 ;
PRT5:_FillValue = -32767.f ;
float DP(Time, sps20) ;
DP:long_name = "DEW/FROSTPOINT TEMP (THERMOELEC) (C)" ;
DP:units = "deg_C" ;
DP:actual_range = 13.114f, 16.048f ;
DP:SampledRate = 20 ;
DP:_FillValue = -32767.f ;
float DPC(Time, sps20) ;
DPC:long_name = "DEWPOINT TEMPERATURE (THERMOELEC) (C)" ;
DPC:units = "deg_C" ;
DPC:actual_range = 13.114f, 16.048f ;
DPC:SampledRate = 20 ;
DPC:_FillValue = -32767.f ;
float RHOTD(Time, sps20) ;
RHOTD:long_name = "ABSOLUTE HUMIDITY (THERMOELEC) (G/M3)" ;
RHOTD:units = "gram/m3" ;
RHOTD:actual_range = 11.279f, 13.481f ;
RHOTD:SampledRate = 20 ;
RHOTD:_FillValue = -32767.f ;
float RFI(Time, sps20) ;
RFI:long_name = "REFRACTIVE INDEX (N-UNITS)" ;
RFI:units = "none" ;
RFI:actual_range = 296.187f, 325.826f ;
RFI:SampledRate = 20 ;
RFI:_FillValue = -32767.f ;
float RHORF(Time, sps20) ;
RHORF:long_name = "ABSOLUTE HUMIDITY (REFRACT) (G/M3)" ;
RHORF:units = "gram/m3" ;
RHORF:actual_range = 8.097f, 11.855f ;
RHORF:SampledRate = 20 ;
RHORF:_FillValue = -32767.f ;
float TASW(Time, sps20) ;
TASW:long_name = "AIRCRAFT TRUE AIRSPEED (WING) (M/S)" ;
TASW:units = "m/s" ;
TASW:actual_range = 25.091f, 87.161f ;
TASW:SampledRate = 20 ;
TASW:_FillValue = -32767.f ;
float TASG(Time, sps20) ;
TASG:long_name = "AIRCRAFT TRUE AIRSPEED (GUST) (M/S)" ;
TASG:units = "m/s" ;
TASG:actual_range = 26.809f, 89.222f ;
TASG:SampledRate = 20 ;
TASG:_FillValue = -32767.f ;
float AFIX(Time, sps20) ;
AFIX:long_name = "ATTACK ANGLE (FIXED VANE) (DEG)" ;
AFIX:units = "degree" ;
AFIX:actual_range = -2.130997f, 8.628998f ;
AFIX:SampledRate = 20 ;
AFIX:_FillValue = -32767.f ;
float AFIX2(Time, sps20) ;
AFIX2:long_name = "ATTACK ANGLE (FIXED VANE 2) (DEG)" ;
AFIX2:units = "degree" ;
AFIX2:actual_range = -8.182999f, 7.007004f ;
AFIX2:SampledRate = 20 ;
AFIX2:_FillValue = -32767.f ;
float BFIX(Time, sps20) ;
BFIX:long_name = "SIDESLIP ANGLE (FIXED VANE) (DEG)" ;
BFIX:units = "degree" ;
BFIX:actual_range = -9.624001f, 8.608002f ;
BFIX:SampledRate = 20 ;
BFIX:_FillValue = -32767.f ;
float BFIX2(Time, sps20) ;
BFIX2:long_name = "SIDESLIP ANGLE (FIXED VANE 2) (DEG)" ;
BFIX2:units = "degree" ;
BFIX2:actual_range = -10.359f, 7.953003f ;
BFIX2:SampledRate = 20 ;
BFIX2:_FillValue = -32767.f ;
float UI(Time, sps20) ;
UI:long_name = "WIND VECTOR EAST GUST COMPONENT (M/S)" ;
UI:units = "m/s" ;
UI:actual_range = -12.10699f, 1.541f ;
UI:SampledRate = 20 ;
UI:_FillValue = -32767.f ;
float VI(Time, sps20) ;
VI:long_name = "WIND VECTOR NORTH GUST COMPONENT (M/S)" ;
VI:units = "m/s" ;
VI:actual_range = 0.8500061f, 14.88f ;
VI:SampledRate = 20 ;
VI:_FillValue = -32767.f ;
float WI(Time, sps20) ;
WI:long_name = "WIND VECTOR VERTICAL GUST COMP (H) (M/S)" ;
WI:units = "m/s" ;
WI:actual_range = -2.682999f, 4.750999f ;
WI:SampledRate = 20 ;
WI:_FillValue = -32767.f ;
float UX(Time, sps20) ;
UX:long_name = "WIND VECTOR LNGTDNL GUST COMPONENT (M/S)" ;
UX:units = "m/s" ;
UX:actual_range = -15.263f, 15.258f ;
UX:SampledRate = 20 ;
UX:_FillValue = -32767.f ;
float VY(Time, sps20) ;
VY:long_name = "WIND VECTOR LATERAL GUST COMPONENT (M/S)" ;
VY:units = "m/s" ;
VY:actual_range = -14.21001f, 16.174f ;
VY:SampledRate = 20 ;
VY:_FillValue = -32767.f ;
float WDRCTN(Time, sps20) ;
WDRCTN:long_name = "HORIZONTAL WIND DIRECTION (DEG)" ;
WDRCTN:units = "degree" ;
WDRCTN:actual_range = 99.145f, 209.349f ;
WDRCTN:SampledRate = 20 ;
WDRCTN:_FillValue = -32767.f ;
float WSPD(Time, sps20) ;
WSPD:long_name = "HORIZONTAL WIND SPEED (M/S)" ;
WSPD:units = "m/s" ;
WSPD:actual_range = 2.558998f, 16.852f ;
WSPD:SampledRate = 20 ;
WSPD:_FillValue = -32767.f ;
float VEW(Time, sps20) ;
VEW:long_name = "RAW INS GROUND SPD EAST COMP (M/S)" ;
VEW:units = "m/s" ;
VEW:actual_range = -82.323f, 81.27502f ;
VEW:SampledRate = 20 ;
VEW:_FillValue = -32767.f ;
float VNS(Time, sps20) ;
VNS:long_name = "RAW INS GROUND SPD NORTH COMP (M/S)" ;
VNS:units = "m/s" ;
VNS:actual_range = -70.38901f, 89.89301f ;
VNS:SampledRate = 20 ;
VNS:_FillValue = -32767.f ;
float DEI(Time, sps20) ;
DEI:long_name = "DISTANCE EAST OF START (KM)" ;
DEI:units = "km" ;
DEI:actual_range = -73.92999f, 0.7700195f ;
DEI:SampledRate = 20 ;
DEI:_FillValue = -32767.f ;
float DNI(Time, sps20) ;
DNI:long_name = "DISTANCE NORTH OF START (KM)" ;
DNI:units = "km" ;
DNI:actual_range = -79.20001f, 4.950012f ;
DNI:SampledRate = 20 ;
DNI:_FillValue = -32767.f ;
float CGAC(Time, sps20) ;
CGAC:long_name = "AIRCRAFT C.G. ACCELERATION (M/S2)" ;
CGAC:units = "m/s2" ;
CGAC:actual_range = -4.626999f, 6.552002f ;
CGAC:SampledRate = 20 ;
CGAC:_FillValue = -32767.f ;
float WP3(Time, sps20) ;
WP3:long_name = "DAMPED AIRCRAFT VERT VELOCITY (M/S)" ;
WP3:units = "m/s" ;
WP3:actual_range = -10.347f, 10.874f ;
WP3:SampledRate = 20 ;
WP3:_FillValue = -32767.f ;
float HI3(Time, sps20) ;
HI3:long_name = "PRESSURE-DAMPED INERTIAL ALTITUDE (M)" ;
HI3:units = "m" ;
HI3:actual_range = 388.4f, 929.f ;
HI3:SampledRate = 20 ;
HI3:_FillValue = -32767.f ;
float THETA(Time, sps20) ;
THETA:long_name = "POTENTIAL TEMPERATURE (K)" ;
THETA:units = "deg_K" ;
THETA:actual_range = 293.48f, 297.384f ;
THETA:SampledRate = 20 ;
THETA:_FillValue = -32767.f ;
float VTHETA(Time, sps20) ;
VTHETA:long_name = "VIRTUAL POTENTIAL TEMPERATURE (K)" ;
VTHETA:units = "deg_K" ;
VTHETA:actual_range = 275.706f, 280.968f ;
VTHETA:SampledRate = 20 ;
VTHETA:_FillValue = -32767.f ;
float PHMATK(Time, sps20) ;
PHMATK:long_name = "PITCH MINUS ATTACK" ;
PHMATK:units = "degree" ;
PHMATK:actual_range = -9.07f, 9.075996f ;
PHMATK:SampledRate = 20 ;
PHMATK:_FillValue = -32767.f ;
float RMS1(Time, sps20) ;
RMS1:long_name = "RMS1 (CENTER FREQUENCY 25HZ) (VDC)" ;
RMS1:units = "Vdc" ;
RMS1:actual_range = -0.6589966f, 5.469002f ;
RMS1:SampledRate = 20 ;
RMS1:_FillValue = -32767.f ;
float RMS2(Time, sps20) ;
RMS2:long_name = "RMS2 (CENTER FREQUENCY 100HZ) (VDC)" ;
RMS2:units = "Vdc" ;
RMS2:actual_range = -0.8300018f, 5.417f ;
RMS2:SampledRate = 20 ;
RMS2:_FillValue = -32767.f ;
float RMS3(Time, sps20) ;
RMS3:long_name = "RMS3 (CENTER FREQUENCY 200HZ) (VDC)" ;
RMS3:units = "Vdc" ;
RMS3:actual_range = -0.03199768f, 9.624001f ;
RMS3:SampledRate = 20 ;
RMS3:_FillValue = -32767.f ;
float HWV(Time, sps100) ;
HWV:long_name = "HOT WIRE VOLTAGE (VDC)" ;
HWV:units = "Vdc" ;
HWV:actual_range = -6.528f, 9.997002f ;
HWV:SampledRate = 100 ;
HWV:_FillValue = -32767.f ;
float HWDIF(Time, sps100) ;
HWDIF:long_name = "HOT WIRE VOLTAGE DERIVATIVE (VDC)" ;
HWDIF:units = "Vdc" ;
HWDIF:actual_range = -6.523003f, 9.997002f ;
HWDIF:SampledRate = 100 ;
HWDIF:_FillValue = -32767.f ;
float HWDIFF(Time, sps100) ;
HWDIFF:long_name = "HOT WIRE DERIVATIVE FILTERED FC=57HZ" ;
HWDIFF:units = "Vdc" ;
HWDIFF:actual_range = -6.523003f, 9.997002f ;
HWDIFF:SampledRate = 100 ;
HWDIFF:_FillValue = -32767.f ;
// global attributes:
:institution = "NCAR Research Aviation Facility" ;
:Address = "P.O. Box 3000, Boulder, CO 80307-3000" ;
:creator_url = "http://www.eol.ucar.edu" ;
:Conventions = "NCAR-RAF/nimbus" ;
:ConventionsURL = "http://www.eol.ucar.edu/raf/Software/netCDF.html" ;
:ConventionsVersion = "1.3" ;
:Metadata_Conventions = "Unidata Dataset Discovery v1.0" ;
:standard_name_vocabulary = "CF-1.0" ;
:time_coordinate = "Time" ;
:Phone = "(303) 497-1030" ;
:ProcessorURL = "https://github.com/ncareol/GENPRO" ;
:ProcessorRevision = "8ff1ae2e-dirty" ;
:Categories = "Position,Thermodynamic,Aircraft State,Atmos. State" ;
:geospatial_vertical_positive = "up" ;
:date_created = "2016-08-09T18:43:03 +0000" ;
:Platform = "N304D" ;
:wind_field = "WSPD WDRCTN WI" ;
:time_coverage_start = "1979-05-01T17:06:31 +0000" ;
:time_coverage_end = "1979-05-01T18:24:26 +0000" ;
:TimeInterval = "17:06:31-18:24:26" ;
:FlightDate = "05/01/1979" ;
:geospatial_lat_min = 34.526f ;
:geospatial_lat_max = 35.283f ;
:latitude_coordinate = "LAT" ;
:geospatial_lon_min = -98.291f ;
:geospatial_lon_max = -97.468f ;
:longitude_coordinate = "LON" ;
:zaxis_coordinate = "HP" ;
:geospatial_vertical_units = "m" ;
:geospatial_vertical_min = 383.f ;
:geospatial_vertical_max = 932.7f ;
:DESCRIPTION = "410-01 NOCT BNDY LAYER 1MAY79 16/56/50" ;
:CYCLE_TIME = 1.f ;
:FlightNumber = "RF01" ;
:ProjectName = "Nocturnal Boundary Layer" ;
:converted_from = "G50344" ;
}