Each data file contains a structure with 1 elements
EGS_DATA
STRUCT
= ->
Array[1]
The EGS_DATA structure has the following form:
** Structure <29fff8>, 14 tags, length=98032, data
length=98032, refs=1:
DATE
LONG
2002039
WAVE
FLOAT
Array[1690]
FLUX_MEDIAN
FLOAT
Array[1690]
DIFF_MA
FLOAT
Array[1690]
ERR_TOT
FLOAT
Array[1690]
ERR_MEAS
FLOAT
Array[1690]
STDEV_MEAS
FLOAT
Array[1690]
NUMPT
INT
Array[1690]
COR_1AU
FLOAT
COR_OS_MED
FLOAT
Array[1690]
COR_OS_AVG
FLOAT
Array[1690]
DEGRADE_MODEL
LONG
COR_ATMOS
STRUCT
->
Array[1]
COR_DEGRADE
STRUCT
->
Array[1]
1.02768
0
Nested structure COR_ATMOS
** Structure <2b2168>, 3 tags, length=20280, data
length=20280, refs=2:
AVG
FLOAT
Array[1690]
MIN
FLOAT
Array[1690]
MAX
FLOAT
Array[1690]
Nested structure COR_DEGRADE
** Structure <2c5188>, 3 tags, length=20280, data
length=20280, refs=2:
AVG
FLOAT
Array[1690]
MIN
FLOAT
Array[1690]
MAX
FLOAT
Array[1690]
NetCDF file attributes for day 2002039
GLOBAL:
Title = SEE Level 3A Observation Averaged Data
Product - merged XPS and EGS data
Source = SEE POC at LASP / CU
Mission = TIMED
Data_product_type = SEE Level 3A
Data_product_version = 007
Data_product_revision = 02
Product_format_version = 006
Software_version = 07.02
Software_name = write_netCDF.pro called from
see_level3a_main.pro
Calibration_version = 05.01
Description = Calibrated SEE EGS and XPS science
data averaged over each solar observation at 1nm
intervals
History = 9/10/03 Don Woodraska Original creation
Filename =
/titus/timed/data/science_dp/level3a/see_L3A_2002039_00
7_02.ncdf
Date_generated = Wed Aug 25 23:04:34 2004
DATE:
Units = YYYY-DOY
Description = Date of observation
ODC_ID:
Units = none
Description = byte for the observation identifier
(1-254)
START_TIME:
Units = seconds of UT day
Description = Observation start times
STOP_TIME:
Units = seconds of UT day
Description = Observation stop times
COR_1AU:
Units = 1 / (AU^2)
Description = AU correction factor for date
EGS_FLARE:
Units = Fraction
Description = mean selected EGS lines ratio to
daily median
XPS_FLARE:
Units = Fraction
Description = XPS diode #1 ratio to daily median
XPS_SOURCE:
Units = None
Description = 1 is TIMED XPS (<2003/070), 2 is
SORCE XPS (>=2003/070)
SXPS_VERSION:
Units = None
Description = SORCE XPS data version number (if
used)
XPS_TIME:
Units = seconds of UT day
Description = Time of nearest XPS measurement to
the SEE EGS measurement
SP.WAVE:
Units = nm
Description = 1nm bins at center of wavelength bin
(half-integral)
SP.FLUX:
Units = W / m^2 / nm
Description = Merged Solar irradiance for XPS and
EGS flux at 1nm bins with gaps filled using WoodsRottman 2002 VUV model. Below 26 nm, flux is result of
solution of linear equations involving XPS diodes and
scaled to the VUV model. EGS data is used above 26 nm
except 114.5-120.5 and 122.5-128.5 nm where the VUV
model is scaled to the EGS Lyman-alpha line.
SP.ERR_TOT:
Units = Fractional
Description = Accuracy of solar irradiance
SP.ERR_MEAS:
Units = Fractional
Description = Measurement precision
LINE.WAVE:
Units = nm
Description = Reference wavelengths for spectral
lines
LINE.FLUX:
Units = W / m^2
Description = Integrated spectral line irradiance
LINE.ERR_TOT:
Units = Fractional
Description = Accuracy of spectral line irradiance
LINE.ERR_MEAS:
Units = Fractional
Description = Measurement precision of spectral
line irradiance
LINE.NAME:
Units = None
Description = Text indicating the largest
contribution to spectral line
LINE.LOGT:
Units = None
Description = Logarithm of Temperature for spectral
line
XPS.WAVE_XPS_1:
Units = nm
Description = Lower limit for XPS diode bandpass
filter
XPS.WAVE_XPS_2:
Units = nm
Description = Upper limit for XPS diode bandpass
filter
XPS.FLUX:
Units = W / m^2
Description = Observational median flux for the
diode (Level 2)
XPS.ERR_TOT:
Units = Fractional
Description = Accuracy of XPS level 2 irradiance
XPS.ERR_MEAS:
Units = Fractional
Description = Measured uncertainty in XPS level 2
irradiance
XPS.CURRENT:
Units = nanoAmps
Description = Median of Total-Dark-Visible currents
from level 1 with FOV and 1-AU corrections
XPS.XPS_SF.SCALEFACTOR:
Units = None
Description = Scalefactor for VUV 2002 model in XPS
model bin
XPS.XPS_SF.WAVE:
Units = Nanometers
Description = Wavelength ranges for each XPS model
bin
XPS.XPS_SF.SCALEERR:
Units = Fractional
Description = Uncertainty in the XPS scale factor