E-PROFILE · Calibration monitoring Flag reference ← summary ↑ prev station ↓ next station

0-20000-0-11855_A CL31 Liquid-cloud

NITRA · SLOVAKIA · SHMU Remote Sensing Team

WMO 0-20000-0-11855 Lat/Lon 48.280, 18.134 Alt 135 m

Liquid-cloud 37% success · 19/52 · median 1.153e+08 · 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 Liquid-cloud calibrations (52) — 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 909.70 nm (CL31): 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 909.70 nm (CL31): 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 909.70 nm (CL31): No CAMS file for 20260621 in /scratch/mch/mhrvo/CAMS_Monthly (looked for monthly CAMS_Bet
20260620 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20260619 -21.0 Cloud: laser energy too low 0 prof Cloud: laser energy too low
20260618 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260617 1.0 Successful 1.147e+08 6.90e+06 20 prof OK (20 profiles)
20260616 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260615 1.0 Successful 1.228e+08 6.19e+06 5 prof OK (5 profiles)
20260614 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260613 1.0 Successful 1.171e+08 1.37e+07 12 prof OK (12 profiles)
20260612 1.0 Successful 1.162e+08 9.69e+06 41 prof OK (41 profiles)
20260611 1.0 Successful 1.107e+08 1.07e+07 26 prof OK (26 profiles)
20260610 1.0 Successful 1.114e+08 1.15e+07 80 prof OK (80 profiles)
20260609 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260608 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260607 1.0 Successful 1.364e+08 1.22e+07 6 prof OK (6 profiles)
20260606 1.0 Successful 1.110e+08 1.07e+07 43 prof OK (43 profiles)
20260605 1.0 Successful 1.153e+08 1.01e+07 224 prof OK (224 profiles)
20260604 1.0 Successful 1.165e+08 8.99e+06 83 prof OK (83 profiles)
20260603 1.0 Successful 1.177e+08 8.93e+06 220 prof OK (220 profiles)
20260602 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260601 1.0 Successful 1.137e+08 6.37e+06 49 prof OK (49 profiles)
20260531 1.0 Successful 1.180e+08 8.30e+06 21 prof OK (21 profiles)
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
20260520 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260519 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260518 1.0 Successful 1.081e+08 7.64e+06 301 prof OK (301 profiles)
20260517 1.0 Successful 1.120e+08 3.94e+07 80 prof OK (80 profiles)
20260516 1.0 Successful 9.549e+07 1.39e+07 20 prof OK (20 profiles)
20260515 1.0 Successful 1.118e+08 8.59e+06 107 prof OK (107 profiles)
20260514 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260513 1.0 Successful 1.281e+08 6.01e+06 56 prof OK (56 profiles)
20260511 1.0 Successful 1.268e+08 1.34e+07 43 prof OK (43 profiles)
20260510 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260509 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260508 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260506 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260505 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260504 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260503 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260502 -1.0 No liquid cloud 0 prof Unsuitable conditions
20260501 -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