Skip to main content
rice field banner biometlab logo
   
   
 
   
   
   
   
   
 
 

Field Notes

<--2012-03-06 09:00:00 | 2012-03-29 11:30:00-->
Other sites visited today: Mayberry | Twitchell Rice

Sherman Island: 2012-03-20 10:30:00 (DOY 80)
Author: Joe Verfaillie
Others: Jaclyn, Sara

Summary: Computer power problems - computer left off.

Sherman
2012-03-20

I arrived about 10:30PDT with Sara and Jaclyn. It was cool, but clearing and getting warm with a light breeze. The field is green but the cows have mowed it flat – almost nothing sticking up from a green carpet of short grass. Inside the cow fence the pepper weed is already better the 20cm tall.

The computer seemed to be running but I got nothing on the screen. I tried to reboot the computer but it would start to boot then stop. It seemed that there wasn’t enough power. The battery backup for the 12VDC was low. I left the computer off. I probably need a stronger DC supply out there.

I collected the soil CO2 data with the netbook. I thought I got the rest with the site computer but it quit again before all the files transferred.

The LI7700 reservoir was only about a quarter low. The RSSI was about 16. Cleaning the mirrors brought it up to 89%.

9 photos found

view of field site
20120320SI_Geese1.jpg ( 2012-03-20 11:27:56 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_Geese2.jpg ( 2012-03-20 11:28:08 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_Geese3.jpg ( 2012-03-20 11:28:16 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_Geese4.jpg ( 2012-03-20 11:28:29 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_Jaclyn.jpg ( 2012-03-20 10:32:36 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_SoilCO2East1.jpg ( 2012-03-20 10:32:10 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_SoilCO2East2.jpg ( 2012-03-20 10:32:16 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_SoilCO2West.jpg ( 2012-03-20 10:31:52 ) Full size: 4000x3000
view of field site

view of field site
20120320SI_TowerBoxJoe.jpg ( 2012-03-20 10:32:22 ) Full size: 4000x3000
view of field site

Graphs display:
7 sets found

No data found for SI_mp.
11 SI_met graphs found

Solar Radiation

Energy

Soil Temperatures Set 1

Soil Temperatures Set 2

Soil Temperatures Set 3

Soil Temperature at -16cm

LED NDVI Sensor Output

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

5 SI_flx graphs found

Sonic Wind

CH4 Concentrations

LI7700 Channels

Sample Counts

LI7500 CO2 and H2O

2 SI_soilco2 graphs found

Sherman Island Vaisala Soil CO2

Soil CO2 Temperatures

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.