Field Notes

<--2013-11-06 09:25:00 | 2013-12-06 11:10:00-->
Other sites visited today: Mayberry | Twitchell Rice | DWR Corn | West Pond | Twitchell Alfalfa
Phenocam link: Searching...

Sherman Island: 2013-11-21 08:15:00 (DOY 325)
Author: Cove Sturtevant
Others: Laurie

Summary: PG&E turned off power due to non-payment. Should be up shortly. Data download. Some fieldwork.

Sherman
2013-11-21

We arrived about 08:15 PST. It was cold, super windy, and overcast. The field was muddy due to the recent rains. We arrived to find the main power off (although the CO2 flux system was still running on battery). After some investigation and a chat with Joe it was determined that PG&E shut off the power due to non-payment. Good timing of our arrival! Apparently payment and power reinstatement should happen shortly.

Without power, our trip was limited, so I cleaned the instruments and downloaded flux and autocam data while Laurie did well depth, moisture point, and a veg height transect. No spectral measurements -- after coming back from calibration, the spectrometer head didnt make it back into the equipment we grabbed for today.

Veg Height (cm): Tape measure from ground to top of plant
0, 53, 0, 37, 1, 10, 0, 30, 2, 2, 40, 40, 1, 0, 0, 1, 40, 70, 0, 38, avg = 18.3, stdev = 22.56

2 photos found

Rain at Sherman
SI_autocam_20131120_1245.jpg ( 2013-11-20 12:45:03 ) Full size: 1920x1440
Rain at Sherman

Flock of birds
SI_autocam_20131121_1315.jpg ( 2013-11-21 13:15:02 ) Full size: 1920x1440
Flock of birds

Graphs display:
7 sets found

No data found for SI_mp.
11 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:LED NDVI Sensor Output 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

3 SI_soilco2 graphs found

Explore the graph:Sherman Island Vaisala Soil CO2 in a new window

Explore the graph:Soil CO2 Temperatures in a new window

Explore the graph:Soil CO2 Reference Soil Temperatures in a new window

Can't check TWSI_mixed
Can't check SIMBTWEE_met