Data availability, cloud cover & calibration — per day; click a day to open that night in the daily panel
Status
Pass
Warning
Error
No data
Cloud cover
0
4
8 octas
Calibration
calibrated no scene no night atmosphere retrieval instrument no data
Both retrievals on one axis — a systematic offset between them likely reflects electronic distortion of the signal, not the water-vapour correction. Click a legend entry to isolate one method; the tiles below follow the selection.
MEDIAN C_L (both methods)
1.063
57 calibrated nights
SPREAD (P10-P90)
26%
0.8918 … 1.166
CLOUD / RAYLEIGH RATIO
1.09x
a systematic offset likely reflects electronic distortion of the signal, not the water-vapour correction
15-DAY DRIFT
-6.1%
vs the preceding 45 d
LAST VALID
1 d ago
2026-08-23
Rayleigh — calibration constant over time 38% success · 36/95 · median 0.999
Liquid-cloud — calibration constant over time 22% success · 21/95 · median 1.092
Time–height & profile
Rayleigh 38% success · 36/95 · median 0.999 · rel. unc 9% · click a point to open that night
All Rayleigh calibrations (95) — click a date to open that night in the daily panel, click a flag for its meaning
| Date | Flag | C_L | Uncertainty | Extra | Message |
|---|---|---|---|---|---|
| 20260824 | -3.0 Method disagreement | — | — | — | Method disagreement: 16.2% |
| 20260823 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260822 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260821 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260820 | 0.5 Partial success | 1.01 | 1.14e-01 | 4561–5541 m | Successful (method err: 3.4%, sensitivity 2σ: 11.3%) |
| 20260819 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260818 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260817 | 0.5 Partial success | 1.349 | 1.29e-01 | 4331–5771 m | Successful (method err: 4.5%, sensitivity 2σ: 9.5%) |
| 20260816 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260815 | 1.0 Successful | 0.892 | 7.59e-02 | 4561–6001 m | Successful (method err: 10.5%, sensitivity 2σ: 8.5%) |
| 20260814 | 1.0 Successful | 0.9899 | 7.98e-02 | 4792–6693 m | Successful (method err: 14.6%, sensitivity 2σ: 8.1%) |
| 20260813 | 1.0 Successful | 0.9632 | 1.25e-01 | 5973–6433 m | Successful (method err: 0.9%, sensitivity 2σ: 13.0%) |
| 20260812 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260811 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260810 | 0.5 Partial success | 0.9163 | 1.06e-01 | 5253–6232 m | Successful (method err: 3.8%, sensitivity 2σ: 11.6%) |
| 20260809 | -3.0 Method disagreement | — | — | — | Method disagreement: 16.1% |
| 20260808 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260807 | 0.5 Partial success | 1.034 | 1.66e-01 | 5713–6693 m | Successful (method err: 4.7%, sensitivity 2σ: 16.0%) |
| 20260806 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260805 | 1.0 Successful | 0.8504 | 1.10e-01 | 5713–6693 m | Successful (method err: 2.0%, sensitivity 2σ: 12.9%) |
| 20260804 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260803 | 1.0 Successful | 1.048 | 1.45e-01 | 4763–7182 m | Successful (method err: 9.8%, sensitivity 2σ: 13.8%) |
| 20260802 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260801 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260731 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260730 | 0.5 Partial success | 1.103 | 8.41e-02 | 3611–6030 m | Successful (method err: 5.2%, sensitivity 2σ: 7.6%) |
| 20260729 | 1.0 Successful | 0.77 | 8.52e-02 | 5483–6923 m | Successful (method err: 4.2%, sensitivity 2σ: 11.1%) |
| 20260728 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260727 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260726 | 0.5 Partial success | 1.41 | 1.87e-01 | 5483–6462 m | Successful (method err: 0.4%, sensitivity 2σ: 13.3%) |
| 20260725 | -3.0 Method disagreement | — | — | — | Method disagreement: 15.8% |
| 20260724 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260723 | 0.5 Partial success | 1.072 | 4.57e-01 | 4101–5080 m | Successful (method err: 1.1%, sensitivity 2σ: 42.6%) |
| 20260722 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260721 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260720 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260719 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260718 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260717 | 0.5 Partial success | 1.222 | 1.05e-01 | 5253–7153 m | Successful (method err: 9.7%, sensitivity 2σ: 8.6%) |
| 20260716 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260715 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260714 | -3.0 Method disagreement | — | — | — | Method disagreement: 26.9% |
| 20260713 | 1.0 Successful | 1.067 | 8.71e-02 | 3841–7182 m | Successful (method err: 10.5%, sensitivity 2σ: 8.2%) |
| 20260712 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260711 | -3.0 Method disagreement | — | — | — | Method disagreement: 25.4% |
| 20260710 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260709 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260708 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260707 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260706 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260705 | 1.0 Successful | 1.091 | 7.08e-02 | 3841–6721 m | Successful (method err: 3.0%, sensitivity 2σ: 6.5%) |
| 20260704 | 0.5 Partial success | 0.9271 | 6.49e-02 | 3841–6721 m | Successful (method err: 11.2%, sensitivity 2σ: 7.0%) |
| 20260703 | 1.0 Successful | 0.8537 | 6.55e-02 | 3381–6721 m | Successful (method err: 13.4%, sensitivity 2σ: 7.7%) |
| 20260702 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260701 | 0.5 Partial success | 0.9523 | 1.42e-01 | 4763–7643 m | Successful (method err: 14.7%, sensitivity 2σ: 14.9%) |
| 20260630 | 0.5 Partial success | 1.348 | 1.74e-01 | 4561–6001 m | Successful (method err: 9.1%, sensitivity 2σ: 12.9%) |
| 20260629 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 20260628 | 1.0 Successful | 1.008 | 9.80e-02 | 3150–6030 m | Successful (method err: 12.0%, sensitivity 2σ: 9.7%) |
| 20260627 | 1.0 Successful | 0.9668 | 9.11e-02 | 2689–5569 m | Successful (method err: 7.0%, sensitivity 2σ: 9.4%) |
| 20260626 | 1.0 Successful | 0.842 | 1.22e-01 | 5253–7153 m | Successful (method err: 6.6%, sensitivity 2σ: 14.5%) |
| 20260625 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260623 | 0.5 Partial success | 1.178 | 1.64e-01 | 5512–5973 m | Successful (method err: 8.4%, sensitivity 2σ: 13.9%) |
| 20260622 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260621 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260620 | 1.0 Successful | 0.7856 | 1.27e-01 | 5253–6693 m | Successful (method err: 6.7%, sensitivity 2σ: 16.1%) |
| 20260619 | -2.0 Signal not proportional to molecular | — | — | — | No molecular window passed the validity gates |
| 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 | 0.5 Partial success | 0.9898 | 7.85e-02 | 4072–6952 m | Successful (method err: 13.3%, sensitivity 2σ: 7.9%) |
| 20260613 | 0.5 Partial success | 0.9348 | 3.32e-02 | 2459–5800 m | Successful (method err: 1.6%, sensitivity 2σ: 3.6%) |
| 20260612 | 0.5 Partial success | 0.8955 | 4.90e-02 | 4331–5771 m | Successful (method err: 4.1%, sensitivity 2σ: 5.5%) |
| 20260611 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260610 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260609 | -3.0 Method disagreement | — | — | — | Method disagreement: 18.3% |
| 20260608 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260607 | 1.0 Successful | 1.087 | 5.69e-02 | 3409–5310 m | Successful (method err: 8.3%, sensitivity 2σ: 5.2%) |
| 20260606 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260605 | 0.5 Partial success | 1.121 | 7.01e-02 | 3381–6261 m | Successful (method err: 5.7%, sensitivity 2σ: 6.2%) |
| 20260604 | 1.0 Successful | 0.9266 | 5.11e-02 | 3841–6261 m | Successful (method err: 13.5%, sensitivity 2σ: 5.5%) |
| 20260603 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260602 | 0.5 Partial success | 1.112 | 6.01e-02 | 3611–6491 m | Successful (method err: 8.9%, sensitivity 2σ: 5.4%) |
| 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 | 0.9216 | 7.76e-02 | 3150–6030 m | Successful (method err: 2.2%, sensitivity 2σ: 8.4%) |
| 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 | 0.9119 | 2.09e-01 | 4101–6001 m | Successful (method err: 13.9%, sensitivity 2σ: 22.9%) |
| 20260525 | -1.0 Not a clear night | — | — | — | Not a clear night |
| 20260524 | 1.0 Successful | 1.073 | 8.98e-02 | 2891–6750 m | Successful (method err: 6.0%, sensitivity 2σ: 8.4%) |
| 20260523 | 0.5 Partial success | 1.012 | 1.08e-01 | 2689–6030 m | Successful (method err: 0.6%, sensitivity 2σ: 10.7%) |
| 20260522 | -3.0 Method disagreement | — | — | — | Method disagreement: 16.2% |
| 20260521 | 0.0 No data | — | — | — | No profiles in nighttime window |
Liquid-cloud 22% success · 21/95 · median 1.092 · rel. unc 6% · click a point to open that night
All Liquid-cloud calibrations (95) — click a date to open that night in the daily panel, click a flag for its meaning
| Date | Flag | C_L | Uncertainty | Extra | Message |
|---|---|---|---|---|---|
| 20260824 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260823 | 1.0 Successful | 1.099 | 6.59e-02 | 32 prof | OK (32 profiles) |
| 20260822 | 1.0 Successful | 1.08 | 7.33e-02 | 255 prof | OK (255 profiles) |
| 20260821 | 1.0 Successful | 0.9916 | 3.82e-02 | 39 prof | OK (39 profiles) |
| 20260820 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260819 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260818 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260817 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260816 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260815 | -1.0 No liquid cloud | — | — | 0 prof | Unsuitable conditions |
| 20260814 | -1.0 No liquid cloud | — | — | 0 prof | Unsuitable conditions |
| 20260813 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260812 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260811 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260810 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260809 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260808 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260807 | 1.0 Successful | 0.9725 | 3.67e-02 | 8 prof | OK (8 profiles) |
| 20260806 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260805 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260804 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260803 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260802 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260801 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260731 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260730 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260729 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260728 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260727 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260726 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260725 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260724 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260723 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260722 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260721 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260720 | 1.0 Successful | 1.081 | 6.72e-02 | 27 prof | OK (27 profiles) |
| 20260719 | 1.0 Successful | 1.148 | 1.11e-01 | 47 prof | OK (47 profiles) |
| 20260718 | 1.0 Successful | 1.121 | 7.84e-02 | 59 prof | OK (59 profiles) |
| 20260717 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260716 | 1.0 Successful | 1.108 | 4.30e-02 | 6 prof | OK (6 profiles) |
| 20260715 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260714 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260713 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260712 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260711 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260710 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260709 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260708 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260707 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260706 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260705 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260704 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260703 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260702 | 1.0 Successful | 1.063 | 6.75e-02 | 18 prof | OK (18 profiles) |
| 20260701 | 1.0 Successful | 1.018 | 4.16e-02 | 7 prof | OK (7 profiles) |
| 20260630 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260629 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260628 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260627 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260626 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260625 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260623 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260622 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260621 | 1.0 Successful | 1.123 | 6.67e-02 | 5 prof | OK (5 profiles) |
| 20260620 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260619 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260618 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260617 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260616 | 1.0 Successful | 0.8914 | 4.99e-02 | 7 prof | OK (7 profiles) |
| 20260615 | 1.0 Successful | 1.092 | 5.15e-02 | 396 prof | OK (396 profiles) |
| 20260614 | 1.0 Successful | 1.145 | 1.10e-01 | 68 prof | OK (68 profiles) |
| 20260613 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260612 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260611 | 1.0 Successful | 1.083 | 9.45e-02 | 195 prof | OK (195 profiles) |
| 20260610 | 1.0 Successful | 1.163 | 5.77e-02 | 281 prof | OK (281 profiles) |
| 20260609 | 1.0 Successful | 1.171 | 5.97e-02 | 10 prof | OK (10 profiles) |
| 20260608 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260607 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260606 | 1.0 Successful | 1.023 | 9.76e-02 | 98 prof | OK (98 profiles) |
| 20260605 | 1.0 Successful | 1.128 | 7.24e-02 | 34 prof | OK (34 profiles) |
| 20260604 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260603 | 1.0 Successful | 1.08 | 3.84e-02 | 28 prof | OK (28 profiles) |
| 20260602 | 1.0 Successful | 1.139 | 5.76e-02 | 29 prof | OK (29 profiles) |
| 20260601 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260531 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260530 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260529 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260528 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260527 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260526 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260525 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
| 20260524 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260523 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260522 | -22.0 Cloud: peak not sharp above | — | — | 0 prof | Cloud: peak not sharp above (300 m) |
| 20260521 | -24.0 Cloud: aerosol below cloud | — | — | 0 prof | Cloud: aerosol below cloud > limit |
Instrument monitoring — daily averages: laser power, window transmission, temperatures
Observation − Background (CAMS) — calibrated backscatter vs CAMS model over the selected window
Cloudnet target classification — 11 days · aerosol / cloud / drizzle / ice / supercooled (ceiloclass, driven by CAMS T)
Classification — latest — Ctrl+← → step days, or click a day in the calendar
Instrument sensitivity / detection limit — ICAO detection altitude & nighttime noise floor
