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For more details, see the ahats logbook at https://wiki.ucar.edu/display/ahatslogbook^{Image Removed}

Good wind direction: Now have almost 26 hours of data (10 unstable, 16 stable)
in this configuration.  We're already half way!

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The spectra I looked at yesterday were strange.  I have to look at more
examples to figure out what is wrong.  It could simply be turbulent wakes
in this configuration.
p: ok, +/- 0.03 mb
p'p': ok, +/- 0.001 mb^2
w'p': ok, +/- 0.002 m/s mb
t: 6b&6t are outliers by 5degC during day, others +/- 1.5 degC
(may be orientation of sun shields?)
Pref: still steadily drifting low, though a bit of a diurnal cycle now.
(might be cooling of the reservoir)
now 14mb below ambient.

Wiki MarkupProfile: \ [,select.p\] \
-------\-

T: ok
RH: 4m RH swapped, but left cap on!  Now ok?
P: okay

diag: ok
samples.sonic: ok
spd: ok?, 8m generally lower than 7m (sensors are in correct position)
dir: ok
w: ok
tc: ok, 8m low by ~0.3 degC?
w'w': ok
u*: ok
sigma_w/u*: ok (1.3 at night)
w'tc': ok
h2o: ok?, 2 g/m^3 offset from dat("Q"), except in afternoon.  (Does a light
leak help??)
w'h2o': ok, 0.03 m/s g/m^3 at midday
co2: ok, 15 mmol/m^3
w'co2': ok, -0.01 m/s mmo/m^3 at middayunmigrated-wiki-markup

Upwind (hts=3.3): \ [,select.u\] \
---------------\-

diag: ok
samples.sonic: ok
spd: ok, +/- 10 cm/s
dir: ok, mean offsets of up to 13deg -- need to enter new Vazimuths??
w: ok, +/- 5 cm/s
tc:  ok, +/- 0.2 deg,
w'w': ok, +/- 0.005 m^2/s^2  (30 min avg for second moments)
u*: ok,  +/- 3 cm/s, imaginary during light winds this afternoon
sigma_w/u*: ok (1.3 at night)
w'tc': ok, +/- 0.01 m/s degC
tc'tc': ok, +/- 0.05 degC^2

Wiki MarkupDownwind Lower (hts=3.3): \ [,select.b\] \
-----------------------\-

Wiki Markupdiag: ok
samples.sonic: ok
spd: ok, \ +/\- 30 cm/s
dir: ok, \ +/\- 3 deg
w: ok, \ +/\- 15 cm/s \ [need to check tilt angles\]
tc:    ok, \ +/\- 0.2 deg
w'w': ok, \ +/\- 0.01 m^2/s^2  s^2  (30 min avg for second moments)
u*: ok,  \  +/\- 2 cm/s, some imaginary mid-day
sigma_w/u*: ok (1.3 at night)
w'tc': ok, \ +/\- 0.02 m/s degC
tc'tc': ok, \ +/\- 0.05 degC^2

Wiki MarkupDownwind Upper (hts=4.3): \ [,select.t\] \
-----------------------\-

diag: ok
samples.sonic: ok
spd: ok, +/- 10 cm/s, 3t lower by 20cm/s
dir: ok, +/- 2 deg, 3t now outlier
w: ok, +/- 5 cm/s, 5t&6t outliers
tc:  ok, +/- 0.2 degC, offsets up to 0.6 degC
w'w': ok, +/- 0.01 m^2/s^2  (30 min avg for second moments)
u*: ok,  +/- 2 cm/s, again imaginaries
sigma_w/u*: ok (1.3 at night)
w'tc': ok, +/- 0.005 m/s degC
tc'tc': ok, +/- 0.05 degC^2

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