Skip to main content
rice field banner biometlab logo
   
   
 
   
   
   
   
   
 
 

Field Notes

<--2008-05-02 12:00:00 | 2008-05-16 00:00:00-->

Sherman Island: 2008-05-13 10:00:00 (DOY 134)
Author: Dennis Baldocchi
Others: Ben

Sherman Island - Methane Study

Date

5/13/08

DOY

134

Standard Time in

10 AM (Watch)

Time out

3 PM

Who: BR

Weather: very sunny

Phenology: most pepperweed, especially in enclosure and to south of enclosure, have flowered (white tips); fewer flowers to N and W of enclosure

Check list

Fence and gate

Gill sonics

w

Ts

u

H20

v

CO2

dir

CH4

Methane Sensor (type Scroll Scroll 1)

Hi-flow ppm

1.844

Cell Pressure ~ 159 Torr

Mirror time > 12 msec

Sample rate 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 inches)

inside

2.91

Off-south

4.21

Off-North

3.88

Vegetation height – 20 samples (inches)

If Swapping Li-7500 Analyzer

Remove SN#

Install SN#

Other Notes:

Remember next time to:

Bring more print-outs

Beware insects (silverfish) in and near shed door.

2 photos found

Nice sunset
SI_webcam_2008133_1907.jpg ( 2008-05-12 18:07:02 ) Full size: 640x480
Nice sunset

People in the field
SI_webcam_2008134_1207.jpg ( 2008-05-13 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

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

 
 

Login
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.