Field Notes

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Sherman Island: 2008-05-21 09:00:00 (DOY 142)
Author: Dennis Baldocchi
Others: Ben

Summary: Soil moisture probe 6 ruined by tractor/mower; solar panels cleaned (dirt build-up)

Sherman Island - Methane Study

Date

May 21, 2008

DOY

142

Standard Time in

Time out

Who: Ben

Weather: sunny, windy, ~75F

Phenology: pepperweed 3 feet high and flowring in enclosure, cut on Friday May 16 outside of enclosure – green and gold mix ~ 0.5-1 feet high.

Check list

Fence and gate

ok

ok

Gill sonics

w

0.36/0.494

Ts

22.14/1.432

u

1.96/1.216

H20

2.54/0.159

v

4.04/1.221

CO2

1.141/0.027

dir

298

CH4

1.835/0.01

Methane Sensor (type Scroll Scroll esc)

Hi-flow ppm

1.845

Cell Pressure ~ 159 Torr

145

Mirror time > 12 msec

14.36

Sample rate 10Hz

10Hz

Low flow. put back in Hi-flow 10Hz!

Pump hours

Filter Status

Water traps

Air conditioning

Shelter temperature °F

Datalogger

Batt volt ~12V

fan of air temp/RH sensors

Radiometric sensors

Rain Gauge


Additional Tasks

Water table depths (decimal feet from top of well casing)

Note: Outside wells require regular screwdriver to open cap

inside

2.97

Off-south

4.23

Off-North

3.9

Vegetation height outside of enclosure – 20 samples (inches)

If Swapping Li-7500 Analyzer

Remove SN#

Install SN#

Other Notes:

-I think we should cut most of the pepperweed down inside the enclosure

-soil moisture probe #6 was ruined by tractor/mower

-we should install one of the extra TE probes in the well to get continuous EC data

-I cleaned all the solar panels – a LOT of dirt had built up on them.

1 photos found

People in the field
SI_webcam_2008142_1207.jpg ( 2008-05-21 11:07:04 ) Full size: 640x480
People in the field

Graphs display:
7 sets found

No data found for SI_mp.
10 SI_met graphs found

Explore the graph:Solar Radiation in a new window

Explore the graph:Energy in a new window

Explore the graph:Soil Temperatures Set 1 in a new window

Explore the graph:Soil Temperatures Set 2 in a new window

Explore the graph:Soil Temperatures Set 3 in a new window

Explore the graph:Soil Temperature at -16cm in a new window

Explore the graph:Solar Radiation from CNR1 in a new window

Explore the graph:Sherman Island Rain in a new window

Explore the graph:Sherman Well Level in a new window

Explore the graph:Box Temperatures in a new window

Can't check SI_mixed
2 SI_mixed graphs found

Explore the graph:Theta Probes in a new window

Explore the graph:Sherman Island Air Temperatures in a new window

4 SI_flx graphs found

Explore the graph:Sonic Wind in a new window

Explore the graph:CH4 Concentrations in a new window

Explore the graph:Sample Counts in a new window

Explore the graph:LI7500 CO2 and H2O in a new window

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