Description


Page : 1074

Sondrestrom Lidar Operation Log


Operator(s) : E.Guðmundsson
Purpose : Routine data collection
Date(s) : 021021 - 021021
File(s) : L20021021_000 - L20021021_000
Comments :
Logfile : l0210210.log

Setup:0


Page : 1075
[Variables]
Dye Power=75mJ
Rayleigh Power=450mJ

[0]
Iris=1mm
Rayleigh System=On
Dye System=On
Etalon=Out
Daystar=Out
Polarizer=In
HalfWave Plates=Tracking
Rayleigh Filter=2:532(.5nm)
Rayleigh seeding=off

Logsheet:0


Page : 1076

Sondrestrom Lidar Operation Log


Log Sheet 1 of 1
Operators : E.Guðmundsson
Date(s) : 021021 - 021021
File(s) : L20021021_000 - L20021021_000
FilesTime [UT]CommentsCntSOpe
L20021021_00000:12:43Start of experiment0EG
00:21:05Changed chopper altitude to 32km0EG
00:34:56Seems like I'm still seeing some signal induced noise in the0EG
integrated profile. will take data like this for an hour
and then nudge the chopper altitue up again.
01:09:17Some haze getting into the beam.0EG
01:17:06Heavy cloud cover coming in....0EG
01:24:17Very heavy cloud cover, data useless from now on...0EG
keeping on for a while to see if things clear up..
01:52:14some patches of opening in the cloud cover.....will keep on.0EG
01:52:51Raising chopper by 3km to 35km0EG
02:29:13data no good due to clouds0EG
L20021021_00002:36:25End of experiment0EG