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Field Notes

<--2007-09-29 16:30:00 | 2007-10-11 11:30:00-->

Sherman Island: 2007-10-04 10:30:00 (DOY 277)
Author: Matteo Detto
Others: Ted Hehn

Summary: Removed laser for mirror cleaning and instrument tune-up.

Sherman Island - Methane Study

Date: 4 october 2007

Day: 277

Standard Time in: 10:30 Out: 13:30

Who: MD & TH

Weather: scattered clouds, windy

Phenology:

Tasks

  1. remove laser for mirror cleaning and instrument tuned-up

Check list

  1. Fence and gate power:
  2. Datalogger Solar Panel and Batteries:
  3. Reading from Gillsonic (H2O and CO2 should be in the range of 0 – 5 v.)

Time

Path/File

D:\Data\SI07 .raw

mean

std

mean

std

w

Ts

u

H2O

v

CO2

CH4

  1. Methane Sensor (type Scroll Scroll 2)

Methane Hi-flow ppm

Cell Pressure – near 159

Cell Temperature

Mirror time

Sample rate

Methane low flow put back in high flow !

Pump status

Filter Status

Water traps

  1. If Swapping Li-7500 Analyzer. (Remove SN# ; install SN# )
  2. Check the fans of air temp. and relative humidity sensors
  3. Check MD-9 system connections
  4. Check CR23X with two multiplexers and sensor values
  5. Check levels of Radiation sensors, clear up surfaces.

Closed gate and set up fence.

Other Notes:

1 photos found

Nice sunset
SI_webcam_2007277_1715.jpg ( 2007-10-04 16:15:10 ) Full size: 640x480
Nice sunset

Graphs display:
7 sets found

No data found for SI_mp.
10 SI_met graphs found

Solar Radiation

Energy

Soil Temperatures Set 1

Soil Temperatures Set 2

Soil Temperatures Set 3

Soil Temperature at -16cm

Solar Radiation from CNR1

Sherman Island Rain

Sherman Well Level

Box Temperatures

Can't check SI_mixed
2 SI_mixed graphs found

Theta Probes

Sherman Island Air Temperatures

4 SI_flx graphs found

Sonic Wind

CH4 Concentrations

Sample Counts

LI7500 CO2 and H2O

No data found for SI_soilco2.
Can't check TWSI_mixed
Can't check SIMBTWEE_met

 
 

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Select Notes:
This material is based upon work supported by the National Science Foundation and US Department of Energy. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the supporters.