Field Notes

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Sherman Island: 2008-06-03 09:00:00 (DOY 155)
Author: Dennis Baldocchi
Others: Ben

Summary: ECHO-TE datalogger battery replaced; Ran Licor experiments; took ETR measurements.

Sherman Island - Methane Study

Date

June 3, 2008

DOY

155

Standard Time in

Time out

Who: Ben

Weather: sunny & partially cloudy, windy, ~75F

Phenology: pepperweed recovering from mowing – very green & seems like dominant source of green; inside enclosure pepperweed is flowering

Check list

Fence and gate

ok

ok

Gill sonics

w

-0.110/0.75

Ts

22.661/0.844

u

-0.87/1.1

H20

4.57/0.108

v

9.16/1.492

CO2

0.832/0.024

dir

282

CH4

1.789/0.009

Methane Sensor (type Scroll Scroll 1) [fix this with correct instruction]

Hi-flow ppm

1.828

Cell Pressure ~ 159 Torr

144

Mirror time > 12 msec

13.871

Sample rate 10Hz

10Hz

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

Pump hours

Filter Status

Water traps

Air conditioning

ok

Shelter temperature °F

30.2

Datalogger

Batt volt ~12V

fan of air temp/RH sensors

Radiometric sensors

Rain Gauge


Additional Tasks

Water table depths ( decimalinchesfeet from top of well casing)

Note: Outside wells require regular screwdriver to open cap

inside

3.02

Off-south

4.21

Off-North

3.46

Vegetation height outside of enclosure – 20 samples (inches)

If Swapping Li-7500 Analyzer

Remove SN#

Install SN#

Other Notes:

-I replaced battery on ECHO-TE datalogger & reprogrammed it

-Ran Licor experiments – Aci and APAR curves inside & outside enclosure, also ETR measurements.

Remember next time to:

4 photos found

Pheasant on the fence
SI_webcam_2008154_0637.jpg ( 2008-06-02 05:37:04 ) Full size: 640x480
Pheasant on the fence

Nice sky
SI_webcam_2008154_1907.jpg ( 2008-06-02 18:07:04 ) Full size: 640x480
Nice sky

Nice sunset
SI_webcam_2008154_1937.jpg ( 2008-06-02 18:37:08 ) Full size: 640x480
Nice sunset

People in the field
SI_webcam_2008155_1137.jpg ( 2008-06-03 10:37:02 ) 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