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0-20000-0-14015_B CL61 RayleighLiquid-cloud

LJUBLJANA_BEZIGRAD · SLOVENIA · Slovenian Environment Agency Atmospheric Remote Sensing Section

WMO 0-20000-0-14015 Lat/Lon 46.066, 14.512 Alt 299 m

Rayleigh 18% success · 6/34 · median 1.249e+00 · rel. unc 8%

Diagnostic — latest ← → valid calibrations, Ctrl+← → all days, ↑ ↓ change station, 0 flag + note (1 aerosol · 2 cloud · 3 low signal) ( good calibration · rejected)

calibration diagnostic

All Rayleigh calibrations (34) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -4.0 Missing model data (CAMS) No CAMS for water-vapor correction
20260622 -1.0 Not a clear night Not a clear night
20260621 -1.0 Not a clear night Not a clear night
20260620 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260619 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260618 -1.0 Not a clear night Not a clear night
20260617 -1.0 Not a clear night Not a clear night
20260616 -1.0 Not a clear night Not a clear night
20260615 -1.0 Not a clear night Not a clear night
20260614 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260613 0.5 Partial success 1.212e+00 3.92e-02 2430–6290 m Successful (method err: 0.3%, sensitivity 2σ: 3.2%)
20260612 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260611 -1.0 Not a clear night Not a clear night
20260610 -1.0 Not a clear night Not a clear night
20260609 0.5 Partial success 2.252e+00 1.81e-01 2430–6290 m Successful (method err: 3.8%, sensitivity 2σ: 8.0%)
20260608 -1.0 Not a clear night Not a clear night
20260607 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260606 -1.0 Not a clear night Not a clear night
20260605 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260604 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260603 -1.0 Not a clear night Not a clear night
20260602 -2.0 Signal not proportional to molecular Signal not proportional to molecular scattering
20260601 -1.0 Not a clear night Not a clear night
20260531 -1.0 Not a clear night Not a clear night
20260530 1.0 Successful 1.065e+00 8.58e-02 3611–6952 m Successful (method err: 10.3%, sensitivity 2σ: 8.1%)
20260529 -1.0 Not a clear night Not a clear night
20260528 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260527 -1.0 Not a clear night Not a clear night
20260526 0.5 Partial success 1.198e+00 2.55e-01 4101–6001 m Successful (method err: 13.0%, sensitivity 2σ: 21.3%)
20260525 -1.0 Not a clear night Not a clear night
20260524 1.0 Successful 1.388e+00 9.87e-02 2891–6750 m Successful (method err: 8.0%, sensitivity 2σ: 7.1%)
20260523 0.5 Partial success 1.286e+00 1.19e-01 2689–6030 m Successful (method err: 3.4%, sensitivity 2σ: 9.3%)
20260522 -2.0 Signal not proportional to molecular No molecular window passed the validity gates
20260521 0.0 No data No profiles in nighttime window

Liquid-cloud 32% success · 11/34 · median 1.264e+00 · rel. unc 6%

Diagnostic — latest ← → valid calibrations, Ctrl+← → all days, ↑ ↓ change station, 0 flag + note (1 aerosol · 2 cloud · 3 low signal) ( good calibration · rejected)

calibration diagnostic

All Liquid-cloud calibrations (34) — click a date to load its diagnostic, click a flag for its meaning

DateFlagC_LUncertaintyExtraMessage
20260623 -4.0 Missing model data (CAMS) 0 prof RuntimeError: Water-vapor correction FAILED at 910.74 nm (CL61): No CAMS file for 20260623 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260622 -4.0 Missing model data (CAMS) 0 prof RuntimeError: Water-vapor correction FAILED at 910.74 nm (CL61): No CAMS file for 20260622 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260621 -4.0 Missing model data (CAMS) 0 prof RuntimeError: Water-vapor correction FAILED at 910.74 nm (CL61): No CAMS file for 20260621 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260620 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260619 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260618 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260617 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260616 1.0 Successful 9.447e-01 5.38e-02 7 prof OK (7 profiles)
20260615 1.0 Successful 1.167e+00 6.31e-02 392 prof OK (392 profiles)
20260614 1.0 Successful 1.252e+00 1.14e-01 70 prof OK (70 profiles)
20260613 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260612 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260611 1.0 Successful 1.270e+00 1.32e-01 203 prof OK (203 profiles)
20260610 1.0 Successful 1.264e+00 7.26e-02 283 prof OK (283 profiles)
20260609 1.0 Successful 1.315e+00 6.20e-02 10 prof OK (10 profiles)
20260608 1.0 Successful 1.409e+00 5.66e-02 5 prof OK (5 profiles)
20260607 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260606 1.0 Successful 1.182e+00 1.20e-01 111 prof OK (111 profiles)
20260605 1.0 Successful 1.261e+00 8.81e-02 34 prof OK (34 profiles)
20260604 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260603 1.0 Successful 1.269e+00 7.22e-02 28 prof OK (28 profiles)
20260602 1.0 Successful 1.372e+00 1.03e-01 29 prof OK (29 profiles)
20260601 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260531 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260530 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260529 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260528 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260527 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260526 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260525 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260524 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260523 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260522 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260521 -1.0 No liquid cloud 0 prof Unsuitable conditions

Instrument monitoring — daily averages: laser power, window transmission, temperatures

Observation − Background (CAMS) — calibrated backscatter vs CAMS model over the period

Observation minus background (CAMS) diagnostic

Instrument sensitivity / detection limit — ICAO detection altitude & nighttime noise floor

Instrument sensitivity / detection limit diagnostic