id | field name | definition |
0 | sun_spect_id |
ascii string | size: 2 |
Sun spectrum identifier ('Xn' where X indicates the solar measurement mode ('D': Calibrated Diffuser (ESM/ASM), 'E': Uncalibrated Diffuser (ESM), 'A': Uncalibrated Diffuser (ASM), 'O': Calibrated Occultation, 'U': Uncalibrated Occultation, 'S': Calibrated Sun Solar, 'V': Uncalibrated Sun Solar) and 'n' indicates the diffuser angle)
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1 | wvlen_sun_meas |
binary array[8, 1024] | size: 32768 |
Wavelength of the sun measurement
binary float | size: 4 |
unit: "nm"
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2 | mean_ref_spec |
binary array[8, 1024] | size: 32768 |
Mean sun reference spectrum (unit: calibrated = photons/(cm2.nm.s), uncalibrated = BU)
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3 | rad_pre_mean_sun_ref_spec |
binary array[8, 1024] | size: 32768 |
Radiometric precision of the mean sun reference spectrum
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4 | rad_acc_mean_sun_ref_spec |
binary array[8, 1024] | size: 32768 |
Radiometric accuracy of the mean sun reference spectrum
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5 | diff_aper_etalon |
binary array[8, 1024] | size: 32768 |
Diffuser / Small Aperture Etalon
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6 | avg_azi_pos |
binary float | size: 4 |
Average azimuth mirror position
unit: "degrees"
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7 | avg_ele_pos |
binary float | size: 4 |
Average elevation mirror position (diffuser)
unit: "degrees"
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8 | avg_solar_ele_ang |
binary float | size: 4 |
Average solar elevation angle
unit: "degrees"
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9 | mean_pmd |
binary array[7] | size: 28 |
Mean value of the corresponding PMD measurements
binary float | size: 4 |
unit: "BU"
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10 | pmd_out_nd_out |
binary array[7] | size: 28 |
PMD out-of-band signal with ND out
binary float | size: 4 |
unit: "BU"
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11 | pmd_out_nd_in |
binary array[7] | size: 28 |
PMD out-of-band signal with ND in
binary float | size: 4 |
unit: "BU"
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12 | dopp_shift_500nm |
binary float | size: 4 |
Doppler shift at 500 nm
unit: "nm"
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