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16-10-200716-10-2007
HGOAVG.nnn -Mercury Lamp Scan Log
1
08391
2592
08491
2330
08591
2483
1.
Julian Day (jjjyy)
2
maximum lamp intensity of the days scans
3.
high Brewer temperature of the days scans
4.
number of scans.
MIOAVG.nnn - Micrometer Log
A new entry is generated each time the FR routine is run.
1
33898 o3
33998 no2
34098 o3
1.
Julian day followed by O
2.
Temperature at time of test
3.
wavelength offset step number
4.
Micrometer #1 steps from operating position to zero sensor.
5.
Micrometer #1 offset constant from the ICF file.
6.
Filter Wheel #3 steps from operating position to zero sensor (often not printed).
7.
Filter Wheel #3 offset constant
NONAVG.nnn - Nitrogen Dioxide Average File
Used to monitor the daily average nitrogen dioxide measurements collected by the Brewer.
1
2
18499 0.61
18599 0.62
1. julian day & year
2. mean daily total column Direct Sun (DS) nitrogen dioxide (Dobson Units)
3. Direct Sun nitrogen dioxide standard deviation (Dobson Units)
4. number of good DS observations / number of total DS observations
5. mean daily total column Zenith Sky nitrogen dioxide (Dobson Units)
6. Zenith Sky nitrogen dioxide standard deviation (Dobson Units)
7. number of good ZS observations / number of total ZS observations
8. ETC
2
3
4
33
18
25
20
34
22
2
3
4
28
286
-2
-8
27
286
2510
2509
26
286
0
-8
or NO
to indicate the mode of operation during the test.
3
2
from the ICF file
3
4
5
+0.20 7/12 0.63 +0.10 17/32 712.3
+0.10 9/12 0.59 +0.10 17/32 714.1
MKIV OPERATOR'S MANUAL
APPENDIX A BREWER DATA FILES
5
6
7
-242
242
-178
178
-242
242
(often not printed)
6
7
8
.
65
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