Started to measure the sonic azimuths with the datascope. Set declination = 0.
Array orientations
Sighting along the PAM masts, the orientation of the upwind array is 221 deg and the downwind array is 40 deg. Adding 90 and 270 degrees and the declination (13.7 deg) gives 324.7 degrees true for the upwind array and 323.7 deg true for the downwind array, which are close to the design value of 325 deg.
Note that the tripods for the second upwind array are already set up roughly N of the profile tower. The data scope gives an angle of 156 deg magnetic from the leg of the SW tripod to the profile sonics, so the profile winds from directions greater than 156+180 + 13.7 = 349.7 deg true should be used with caution.
The tables list three or more independent measurements of sonic azimuth. I measured each row at different times, requiring independent estimates of proper alignment of the datascope relative to the sonic, which is the biggest source of uncertainty. I found that the sun angle is much better for visibility of the sonics at 7 am than at 10 am, so I remeasured the azimuths done prior to 7/11/08.
The cal_file entries are the value used for the sonic azimuth in the cal_files in order to give winds in a coordinate system with the sonic u component normal to the array (positive for winds blowing into the array sonics) and v parallel to the array: use + 13.7 - (325-180) = use - 131.7
Upwind Array Sonics
date |
3u |
4u |
5u |
6u |
7u |
8u |
9u |
10u |
11u |
|---|---|---|---|---|---|---|---|---|---|
7/6 |
133.6 |
136.5 |
133.3 |
134.3 |
135.3 |
NA |
133.9 |
134.9 |
133.1 |
7/6 |
133.4 |
135.8 |
132.3 |
134.4 |
134.8 |
132.4 |
133.2 |
134.0 |
133.7 |
7/6 |
133.0 |
135.4 |
132.1 |
134.4 |
134.7 |
134.0 |
131.8 |
132.8 |
132.3 |
7/14 |
133.2 |
133.6 |
132.0 |
132.2 |
134.0 |
133.3 |
132.6 |
132.3 |
132.6 |
7/14 |
132.8 |
135.0 |
131.6 |
132.5 |
133.2 |
131.5 |
132.9 |
132.6 |
132.4 |
7/14 |
132.6 |
135.0 |
132.1 |
132.3 |
133.5 |
132.0 |
132.8 |
132.2 |
131.3 |
use |
132.9 |
135.0 |
132.1 |
132.3 |
133.6 |
132.3 |
132.8 |
132.4 |
132.1 |
cal_file |
1.2 |
3.3 |
0.4 |
0.6 |
1.9 |
0.6 |
1.1 |
0.7 |
0.4 |
Profile tower Sonics
date |
1.5m |
3m |
4m |
5.5m |
7m |
8m |
|---|---|---|---|---|---|---|
7/8 |
132.4 |
135.8 |
133.6 |
135.9 |
128.8 |
131.2 |
7/8 |
132.9 |
136.7 |
133.4 |
134.0 |
130.7 |
133.0 |
7/8 |
132.2 |
136.3 |
133.8 |
133.1 |
130.3 |
132.0 |
7/13 |
132.5 |
136.0 |
133.9 |
133.5 |
133.9 |
129.2 |
7/13 |
132.1 |
134.5 |
133.1 |
135.6 |
134.0 |
134.6 |
7/13 |
132.0 |
136.0 |
133.7 |
135.1 |
134.1 |
135.7 |
use |
132.3 |
136.0 |
133.6 |
134.6 |
134.0 |
132.6 |
cal_file |
0.6 |
4.3 |
1.9 |
2.9 |
2.3 |
0.9 |
Downwind Array, top sonics
date |
3t |
4t |
5t |
6t |
7t |
8t |
9t |
10t |
11t |
|---|---|---|---|---|---|---|---|---|---|
7/11 |
136.1 |
136.1 |
138.9 |
134.5 |
134.7 |
135.1 |
135.7 |
135.7 |
140.9 |
7/11 |
135.9 |
135.3 |
139.1 |
134.1 |
134.6 |
134.9 |
135.3 |
135.9 |
140.7 |
7/11 |
135.8 |
135.9 |
138.8 |
134.0 |
135.1 |
134.9 |
135.6 |
135.5 |
140.6 |
use |
135.9 |
135.8 |
138.9 |
134.2 |
134.8 |
135.0 |
135.5 |
135.7 |
140.7 |
cal_file |
4.2 |
4.1 |
7.2 |
2.5 |
3.1 |
3.3 |
3.8 |
4.0 |
9.0 |
Downwind Array, bottom sonics
date |
1b |
2b |
3b |
4b |
5b |
6b |
7b |
8b |
9b |
10b |
11b |
12B |
13B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7/12 |
136.3 |
131.8 |
134.3 |
133.8 |
136.3 |
130.9 |
134.5 |
135.8 |
134.4 |
134.5 |
138.5 |
136.8 |
137.0 |
7/12 |
136.3 |
130.8 |
134.4 |
134.1 |
136.0 |
131.8 |
134.0 |
136.3 |
135.2 |
135.1 |
138.6 |
136.6 |
136.7 |
7/13 |
136.1 |
131.5 |
135.1 |
134.2 |
136.4 |
131.6 |
134.1 |
136.1 |
134.8 |
135.3 |
138.7 |
136.5 |
136.9 |
use |
136.2 |
131.4 |
134.6 |
134.0 |
136.2 |
131.4 |
134.2 |
136.1 |
134.8 |
135.0 |
138.6 |
136.6 |
136.9 |
cal_file |
4.5 |
-0.3 |
2.9 |
2.3 |
4.5 |
-0.3 |
2.5 |
4.4 |
3.1 |
3.3 |
6.9 |
4.9 |
5.2 |
Serial board stopped on downwind2 adam around 9:10 PDT. Lost data on sonics 9b-13b, 7t-11t. Restarted around 11:32 PDT.
Upwind adam serial board stopped around 01:10 PDT. No data from sonics 5u-11u. Restarted around 09:02.
The serial board on downwind-2 adam stopped around 17:10, July 5. Restarted around 17:40.
Sonic 6u appears to have an offset in the u component (from the mean of all 9 upwind sonics) of about +15 cm/s. However the range of u and v offsets (from the mean) for all 9 sonics is about +/- 20 cm/s. 6u stands out because there is no other sonic with a positive offset this large, while there are a couple of sonics with a u component offset near -20 cm/s.
AHATS daily status 7/05/08
Staff: Maclean, Horst, Khoung, McIntyre
Summary: Gordon is experimenting with replacing Semmer's active low-pass filter circuit with a passive filter circuit suggested by Paroscientific.
For more details, see the ahats logbook at https://wiki.ucar.edu/display/ahatslogbook
Good wind direction: For the period 7/1 13:00 through 7/5 13:00, we have
63 hours of data periods of length 20 minutes or longer with
wind directions from 295-355 degrees. This includes 52.5 hours of periods
longer than one hour and equates to good wind direction periods 66%
of the time. Sorted by stability, there are 31 hours of stable
stratification (<w'tc'> < 0) and 31.92 hours of unstable stratification.
Note that the normal to the array is 325 degrees. If the array orientation
were 315 degrees (NW: 285-345 degrees) as for HATS/SGS, then the division
is 33.83 hours stable and only 21.33 hours unstable.
Profiles:
---------
diag: ok
samples.sonic: ok
spd: ok
dir: ok
w: ok
tc: ok
sigma_w/u*: ok (1.3 at night)
u*: ok
w'tc': ok
T: ok
RH: 4m may be low by less than 1% RH
P: okay
Upwind (hts=3.5):
----------------
(+/- = ~1 std deviation)
missing sonics 5u-11u 3:10 - 07:40, July 4
missing all sonics 9:15 - 11:50, July 4
diag: ok
samples.sonic: ok
spd: ok, +/- 15 cm/s (6u has +15 cm/s offset in u)
dir: ok, +/- 3 deg
w: ok, +/- 6 cm/s
tc: ok, +/- 0.2 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
w'tc': ok, +/- 0.015 m/s degC
tc'tc': ok, +/- 0.06 degC^2
Lower (hts=3):
-------------
diag: ok
samples.sonic: ok
spd: ok, +/- 20 cm/s
dir: ok, +/- 5 deg
w: ok, +/- 5 cm/s
tc: ok, +/- 0.25 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 3 cm/s
sigma_w/u*: ok (1.3 at night)
w'tc': ok, +/- 0.02 m/s degC
tc'tc': ok, +/- 0.1 degC^2
Upper (hts=4):
-------------
diag: ok
samples.sonic: ok
spd: ok, +/- 17 cm/s
dir: ok, +/- 4 deg; 6t is about 6.5 degrees off from profile sonic
w: ok, +/- 5 cm/s
tc: ok, +/- 0.2 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 3 cm/s
sigma_w/u*: ok (1.3 at night)
w'tc': ok, +/- 0.02 m/s degC
tc'tc': ok, +/- 0.05 degC ^2
AHATS daily status 7/04/08
Staff: Maclean, Horst, Khoung, Brown, McIntyre
Summary: Gordon found that the noisy pressure signals are caused by
RF crosstalk between unshielded wire segments. He and Khoung are wrapping
the signal wires with ground wires.
Some data outages yesterday afternoon (downwind-2) and this morning (upwind).
For more details, see the ahats logbook at
https://wiki.ucar.edu/display/ahatslogbook
I have begun preparing the horizontal ASTER tower array for the upcoming
configurations by mounting yokes and vertical braces.
Good wind direction: For the period 7/1 13:00 through 7/4 13:00, we have
45.17 hours of data periods of length 20 minutes or longer with
wind directions from 195-355 degrees. This includes 11 periods of length
greater than one hour and equates to good periods 63% of the time.
Sorted by stability, there are 23.75 hours of stable stratification
(<w'tc'> < 0) and 21.33 hours of unstable stratification.
Since June 26, we have had good wind directions 46% of the time;
stable data 26% of the time and unstable data 19% of the time.
The serial board on the upwind adam stopped around 03:10, July 4. Gordon rebooted the adam around 07:40. Lost data from sonics 5u-11u.
The transformer at the array blew a fuse in its surge protector around midnight, July 3. The batteries for the upwind adam apparently went below a critical voltage at 09:15, July 4, and the adam shut down. Power was restored around 11:50. Changed the load on the two legs of the transformed by moving the sodar data power to the same leg as the ISFS data systems, leaving the sodar air conditioner on the other leg.
Rebooted downwind-2 at 18:08, July 3. Serial board stopped around 14:10.
Missing data from sonics 9b-13b.
AHATS daily status 7/03/08
Staff: Maclean, Horst, Khoung, Brown
Summary: Gordon is working on the software to obtain calibrated fast pressure
data. An initial look at the frequency data suggests that the data from the
pressure sensor is too noisy. We are working on cleaning up the signal.
For more details, see the ahats logbook at
https://wiki.ucar.edu/display/ahatslogbook
Good wind direction: For the period 7/1 13:00 through 7/3 13:00, we have
28.33 hours of data periods of length 20 minutes or longer with
wind directions from 195-355 degrees. This includes 8 periods of length
greater than one hour and equates to good periods 59% of the time.
Sorted by stability, there are 14.5 hours of stable stratification
(<w'tc'> < 0) nad 13.75 hours of unstable stratification.
Profiles:
---------
spd: ok
dir: ok
w: ok
tc: ok
sigma_w/u*: ok (1.3 at night)
u*: ok
w'tc': ok
diag: ok
samples.sonic: ok
T: ok
RH: 4m may be low by less than 1% RH
P: okay
(+/- = ~1 std deviation)
Upwind (hts=3.5):
----------------
spd: ok, +/- 15 cm/s
dir: ok, +/- 5 deg
w: ok, +/- 5 cm/s
tc: ok, +/- 0.2 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
tc'tc': ok, +/- 0.06 degC^2
w'tc': ok, +/- 0.015 m/s degC
diag: ok
samples.sonic: ok
Lower (hts=3):
-------------
spd: ok, +/- 20 cm/s
dir: ok, +/- 5 deg
w: ok, +/- 6 cm/s
tc: ok, +/- 0.25 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
tc'tc': ok, +/- 0.1 degC ^2
w'tc': ok, +/- 0.02 m/s degC
diag: ok
samples.sonic: ok
Upper (hts=4):
-------------
spd: ok, +/- 16 cm/s
dir: ok, +/- 5 deg; 6t is about 6.5 degrees off from profile sonic
w: ok, +/- 5 cm/s
tc: ok, +/- 0.25 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
tc'tc': ok, +/- 0.1 degC ^2
u*: ok, +/- 0.04 m/s
w'tc': ok, +/- 0.02 m/s degC
diag: ok
samples.sonic: ok
Staff: Maclean, Horst, Khoung, Brown; Chenning left this morning
Summary: Gordon found low voltages in the adams, so has been improving the
battery charging over the past few days. These changes have improved the
power in the adams and have reduced the number of outages we have been
having.
We have been measuring the array dimensions and still need to measure
the sonic azimuths.
We are essentially starting ops at 13:00 on July 1, because of
the change in sonic heights in the upwind array and the late completion
of the pressure array. Chenning and I have agreed on the following
tentative schedule for configuration changes.
Configuration 1 (height = 3m, spacing = 4m): July 1-10 (10 days)
Configuration 2 (height = 3m, spacing = 1.29m): July 13-20 (8 days)
Configuration 3 (height = 7m, spacing = 1.29 m): July 22-29 (8 days)
Configuration 4 (height = 7m, spacing = 0.43 m): August 1-9 (9 days)
For more details, see the ahats logbook at https://wiki.ucar.edu/display/ahatslogbook
Good wind direction: For the period 7/1 13:00 through 7/2 13:00, we have
13.67 hours of data periods of length 20 minutes or longer with
wind directions from 195-355 degrees. This includes 3 periods of length
greater than one hour and equates to good periods 57% of the time.
Profiles:
---------
spd: ok
dir: ok
w: ok
tc: ok
sigma_w/u*: ok (1.3 at night)
u*: ok
w'tc': ok
diag: ok
samples.sonic: undersampled sonic data 16:00-17:00, July 1
T: ok
RH: 4m may be low by less than 1% RH
P: okay
(+/- = ~1 std deviation)
Upwind (hts=3.5):
----------------
spd: ok, +/- 15 cm/s
dir: ok, +/- 5 deg
w: ok, +/- 5 cm/s
tc: ok, +/- 0.2 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
tc'tc': ok, +/- 0.1 degC^2
u*: ok, +/- 0.04 m/s
w'tc': ok, +/- 0.015 m/s degC
diag: ok
samples.sonic: undersampled sonic data 16:00-17:00, July 1
Lower (hts=3):
-------------
spd: ok, +/- 20 cm/s
dir: ok, +/- 5 deg
w: ok, +/- 6 cm/s
tc: ok, +/- 0.25 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
tc'tc': ok, +/- 0.1 degC ^2
w'tc': ok, +/- 0.02 m/s degC
diag: ok
samples.sonic: undersampled sonic data 16:00-17:00, July 1
Upper (hts=4):
-------------
spd: ok, +/- 15 cm/s
dir: ok, +/- 5 deg; 6t is about 6.5 degrees off from profile sonic
w: ok, +/- 6 cm/s
tc: ok, +/- 0.25 deg
w'w': ok, +/- 0.01 m^2/s^2 (30 min avg for second moments)
u*: ok, +/- 0.04 m/s
sigma_w/u*: ok (1.3 at night)
tc'tc': ok, +/- 0.1 degC ^2
u*: ok, +/- 0.05 m/s
w'tc': ok, +/- 0.02 m/s degC
diag: ok
samples.sonic: undersampled sonic data 16:00-17:00, July 1
AHATS daily status 7/01/08
Staff: Maclean, Horst, Tong, Khoung, Brown
Summary: Chenning and Khoung completed the pressure sensor deployment this
morning by connecting the upper 5 sensors to the reference cylinder.
We decided to lower the sonics in the upwind array by 0.5 m to match
the height of the lower sonics in the downwind array. This will allow
a more accurate combination of the cross-array gradients and the
between-array gradients to calculate the streamwise and crosswind gradients.
Good wind direction: For the period 6/25 17:00 through 7/1 16:35, we have
54.25 hours of data periods of length 20 minutes or longer with
wind directions from 195-355 degrees. This includes 13 periods of length
one hour or greater and equates to good periods 38%(!) of the time.
Note that the daytime periods may be compromised by work on the array,
e.g. installing the pressure sensors.
For more details, see the ahats logbook at https://wiki.ucar.edu/display/ahatslogbook
[aster@aster S]$ data_stats
sensor dsm sampid nsamps |------ start -----| |---- end ----| rate minMaxDT(sec) minMaxLen
upwind:/var/tmp/gps_pty0 1 30 20 2008 07 01 23:47:24.385 07 01 23:47:33.643 2.05 0.155 1.043 70 73
upwind:/dev/ttyS1 1 1030 579 2008 07 01 23:47:24.045 07 01 23:47:33.669 60.05 0.013 0.026 12 12
upwind:/dev/ttyS2 1 1040 579 2008 07 01 23:47:24.049 07 01 23:47:33.685 59.98 0.013 0.027 12 12
upwind:/dev/ttyS5 1 1050 579 2008 07 01 23:47:24.041 07 01 23:47:33.671 60.02 0.008 0.021 12 12
upwind:/dev/ttyS6 1 1060 579 2008 07 01 23:47:24.042 07 01 23:47:33.681 59.96 0.009 0.021 12 12
upwind:/dev/ttyS7 1 1070 579 2008 07 01 23:47:24.042 07 01 23:47:33.682 59.96 0.009 0.021 12 12
upwind:/dev/ttyS8 1 1080 579 2008 07 01 23:47:24.042 07 01 23:47:33.682 59.96 0.009 0.021 12 12
upwind:/dev/ttyS9 1 1090 579 2008 07 01 23:47:24.042 07 01 23:47:33.672 60.03 0.007 0.022 12 12
upwind:/dev/ttyS10 1 1100 579 2008 07 01 23:47:24.043 07 01 23:47:33.672 60.03 0.007 0.022 12 12
upwind:/dev/ttyS11 1 1110 579 2008 07 01 23:47:24.051 07 01 23:47:33.682 60.01 0.008 0.022 12 12
downwind1:/var/tmp/gps_pty0 2 30 20 2008 07 01 23:47:24.502 07 01 23:47:33.669 2.07 0.155 0.944 70 73
downwind1:/dev/ttyS1 2 2010 579 2008 07 01 23:47:24.052 07 01 23:47:33.675 60.07 0.012 0.026 12 12
downwind1:/dev/ttyS2 2 2020 579 2008 07 01 23:47:24.047 07 01 23:47:33.683 59.98 0.007 0.019 14 14
downwind1:/dev/ttyS5 2 2030 579 2008 07 01 23:47:24.047 07 01 23:47:33.687 59.95 0.008 0.021 12 12
downwind1:/dev/ttyS6 2 2040 579 2008 07 01 23:47:24.047 07 01 23:47:33.677 60.02 0.008 0.021 12 12
downwind1:/dev/ttyS7 2 2050 579 2008 07 01 23:47:24.048 07 01 23:47:33.678 60.02 0.008 0.021 12 12
downwind1:/dev/ttyS8 2 2060 578 2008 07 01 23:47:24.048 07 01 23:47:33.668 59.98 0.009 0.021 12 12
downwind1:/dev/ttyS9 2 3030 579 2008 07 01 23:47:24.049 07 01 23:47:33.678 60.02 0.008 0.022 12 12
downwind1:/dev/ttyS10 2 3040 578 2008 07 01 23:47:24.049 07 01 23:47:33.668 59.98 0.009 0.021 12 12
downwind1:/dev/ttyS11 2 3050 578 2008 07 01 23:47:24.059 07 01 23:47:33.678 59.98 0.008 0.022 12 12
downwind1:/dev/ttyS12 2 3060 579 2008 07 01 23:47:24.049 07 01 23:47:33.679 60.02 0.008 0.021 12 12
downwind2:/var/tmp/gps_pty0 3 30 20 2008 07 01 23:47:24.388 07 01 23:47:33.655 2.05 0.156 1.043 70 73
downwind2:/dev/ttyS1 3 2070 579 2008 07 01 23:47:24.043 07 01 23:47:33.671 60.03 0.013 0.026 12 12
downwind2:/dev/ttyS2 3 2080 579 2008 07 01 23:47:24.041 07 01 23:47:33.681 59.96 0.013 0.027 12 12
downwind2:/dev/ttyS5 3 2090 579 2008 07 01 23:47:24.044 07 01 23:47:33.683 59.96 0.009 0.021 12 12
downwind2:/dev/ttyS6 3 2100 579 2008 07 01 23:47:24.053 07 01 23:47:33.684 60.02 0.009 0.022 12 12
downwind2:/dev/ttyS7 3 2110 579 2008 07 01 23:47:24.054 07 01 23:47:33.684 60.02 0.007 0.022 12 12
downwind2:/dev/ttyS8 3 2120 579 2008 07 01 23:47:24.054 07 01 23:47:33.685 60.02 0.007 0.023 12 12
downwind2:/dev/ttyS9 3 2130 579 2008 07 01 23:47:24.054 07 01 23:47:33.685 60.02 0.010 0.023 12 12
downwind2:/dev/ttyS10 3 3070 579 2008 07 01 23:47:24.055 07 01 23:47:33.685 60.02 0.010 0.023 12 12
downwind2:/dev/ttyS11 3 3080 579 2008 07 01 23:47:24.044 07 01 23:47:33.674 60.02 0.008 0.022 12 12
downwind2:/dev/ttyS12 3 3090 579 2008 07 01 23:47:24.044 07 01 23:47:33.674 60.02 0.008 0.022 12 12
downwind2:/dev/ttyS13 3 3100 579 2008 07 01 23:47:24.055 07 01 23:47:33.686 60.02 0.008 0.023 12 12
downwind2:/dev/ttyS14 3 3110 579 2008 07 01 23:47:24.056 07 01 23:47:33.686 60.02 0.009 0.023 12 12
profile:/var/tmp/gps_pty0 4 30 21 2008 07 01 23:47:24.340 07 01 23:47:33.508 2.18 0.107 0.944 49 73
profile:/dev/ttyS16 4 50 10 2008 07 01 23:47:24.150 07 01 23:47:33.130 1.00 0.930 1.060 19 19
profile:/dev/ttyS1 4 150 579 2008 07 01 23:47:24.042 07 01 23:47:33.666 60.06 0.012 0.026 12 12
profile:/dev/ttyS10 4 154 9 2008 07 01 23:47:24.893 07 01 23:47:33.573 0.92 1.079 1.091 30 30
profile:/dev/ttyS2 4 300 579 2008 07 01 23:47:24.047 07 01 23:47:33.680 60.00 0.011 0.027 12 12
profile:/dev/ttyS9 4 302 96 2008 07 01 23:47:24.092 07 01 23:47:33.592 10.00 0.099 0.101 47 47
profile:/dev/ttyS11 4 304 9 2008 07 01 23:47:24.653 07 01 23:47:33.234 0.93 1.069 1.081 30 30
profile:/dev/ttyS5 4 400 579 2008 07 01 23:47:24.056 07 01 23:47:33.686 60.02 0.008 0.021 12 12
profile:/dev/ttyS12 4 404 9 2008 07 01 23:47:24.423 07 01 23:47:33.214 0.91 1.090 1.100 30 30
profile:/dev/ttyS6 4 550 579 2008 07 01 23:47:24.047 07 01 23:47:33.687 59.96 0.009 0.021 12 12
profile:/dev/ttyS13 4 554 9 2008 07 01 23:47:24.353 07 01 23:47:33.243 0.90 1.109 1.121 30 30
profile:/dev/ttyS7 4 700 579 2008 07 01 23:47:24.047 07 01 23:47:33.687 59.96 0.009 0.021 12 12
profile:/dev/ttyS14 4 704 9 2008 07 01 23:47:24.313 07 01 23:47:33.103 0.91 1.090 1.100 30 30
profile:/dev/ttyS8 4 800 579 2008 07 01 23:47:24.056 07 01 23:47:33.687 60.01 0.009 0.021 12 12
profile:/dev/ttyS15 4 804 9 2008 07 01 23:47:24.223 07 01 23:47:32.973 0.91 1.089 1.100 30 30
pressure1:/var/tmp/gps_pty0 5 30 20 2008 07 01 23:47:24.407 07 01 23:47:33.584 2.07 0.156 0.944 70 73
pressure1:/dev/gpiomm_fcntr0 5 2034 96 2008 07 01 23:47:24.108 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr1 5 2036 96 2008 07 01 23:47:24.108 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr2 5 2044 96 2008 07 01 23:47:24.108 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr3 5 2046 96 2008 07 01 23:47:24.108 07 01 23:47:33.608 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr4 5 2054 96 2008 07 01 23:47:24.108 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr5 5 2056 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr6 5 2064 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr7 5 2066 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr8 5 2074 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr9 5 2076 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr10 5 3054 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr11 5 3056 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr12 5 3064 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure1:/dev/gpiomm_fcntr13 5 3066 96 2008 07 01 23:47:24.107 07 01 23:47:33.607 10.00 0.100 0.100 8 8
pressure2:/var/tmp/gps_pty0 6 30 20 2008 07 01 23:47:24.321 07 01 23:47:33.487 2.07 0.156 0.944 70 73
pressure2:/dev/gpiomm_fcntr0 6 2084 97 2008 07 01 23:47:24.088 07 01 23:47:33.688 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr1 6 2086 96 2008 07 01 23:47:24.088 07 01 23:47:33.588 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr2 6 2094 96 2008 07 01 23:47:24.088 07 01 23:47:33.588 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr3 6 2096 96 2008 07 01 23:47:24.088 07 01 23:47:33.588 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr4 6 2104 96 2008 07 01 23:47:24.088 07 01 23:47:33.588 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr5 6 2106 96 2008 07 01 23:47:24.088 07 01 23:47:33.588 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr6 6 2114 97 2008 07 01 23:47:24.088 07 01 23:47:33.688 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr7 6 2116 96 2008 07 01 23:47:24.088 07 01 23:47:33.588 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr8 6 3074 97 2008 07 01 23:47:24.088 07 01 23:47:33.688 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr9 6 3076 97 2008 07 01 23:47:24.088 07 01 23:47:33.688 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr10 6 3084 97 2008 07 01 23:47:24.088 07 01 23:47:33.688 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr11 6 3086 97 2008 07 01 23:47:24.088 07 01 23:47:33.688 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr12 6 3094 97 2008 07 01 23:47:24.088 07 01 23:47:33.687 10.00 0.100 0.100 8 8
pressure2:/dev/gpiomm_fcntr13 6 3096 97 2008 07 01 23:47:24.088 07 01 23:47:33.687 10.00 0.100 0.100 8 8
We are essentially starting ops at 13:00 on July 1, because of the change in sonic heights in the upwind array and the late completion of the pressure array. Chenning and I have agreed on the following tentative schedule for configuration changes.
Configuration 1 (height = 3m, spacing = 4m): July 1-10 (10 days)
Configuration 2 (height = 3m, spacing = 1.29m): July 13-20 (8 days)
Configuration 3 (height = 7m, spacing = 1.29 m): July 22-29 (8 days)
Configuration 4 (height = 7m, spacing = 0.43 m): August 1-9 (9 days)
From 12:17 until 12:55, July 1, Gordon and Tom lowered the upwind sonics by 0.5 m to match the height of the lower downwind array.