| Subject: | TWP/CEIL/C1 - Data dropouts |
| DataStreams: | twpceilC1.b1, twpceilC1.00
|
| Description: | The Manus ceilometer was not receiving complete data packs from the ceilometer. This
occurred at irregular intervals up to 3-10 times per hour until an error occurred and the
computer locked up. The data were not affected when they were successfully collected. Days
on which the data are missing for more than 1 hour are listed below. Some maintenance
was done on the ceilometer data computer in November and the computer was ultimately
replace on 3 January 2005.
year.month.day
2004.09.29
2004.10.03
2004.10.04
2004.10.07
2004.10.10
2004.10.11
2004.10.12
2004.10.13
2004.10.14
2004.10.17
2004.10.18
2004.10.22
2004.10.25
2004.10.26
2004.10.27
2004.10.28
2004.10.29
2004.10.30
2004.11.15 |
| Suggestions: | Available data are ok but there are significant gaps. |
| Measurements: | twpceilC1.b1: - window_contamination
- status_string
- second_cbh
- detection_status
- sum_backscatter
- time_offset
- status_flag
- first_cbh
- laser_pulse_energy
- lon
- receiver_sensitivity
- alt_highest_signal
- measurement_parameters
- range
- background_light
- filename
- lat
- tilt_angle
- base_time
- alt
- third_cbh
- backscatter
- laser_temperature
- vertical_visibility
more
twpceilC1.00: - Raw data stream - documentation not supported
more
|