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Field Notes

<--2017-02-14 13:50:00 | 2017-03-15 14:15:00-->
Other sites visited today: Twitchell Alfalfa | Sherman Wetland | West Pond | East End | Twitchell Rice

Bouldin Alfalfa: 2017-03-01 10:00:00 (DOY 60)
Author: Daphne Szutu
Others: Sam Chamberlain

Summary: Regular data collection/cleaning

2017-03-01
Bouldin Alfalfa

We arrived at 10:00. The weather was sunny, clear, breezy. There were many geese on the field. The road by the field enough is dry enough to drive on. There was not too much dew on the alfalfa so we could keep our shoes dry.

Sam cleaned the radiation and EC sensors. He refilled the wash reservoir; it was 1/3 empty.

I downloaded the met and USB GHG data. I collected all data on the datalogger; the data starts at 2/1/2017 12:30. I also swapped the camera card.

LI7500 readings:
CO2 428.3 umol/mol
H2O 373.3 mmol/m3
T 11.3 Celsius
P 103.0 kPa
SS 80.8 -> 81.3 after cleaning

LI7700 readings:
CH4: 2.16
RSSI: 47.9 -> 76.1 after cleaning

We left at 10:15.

Next Mowing: 2017-04-24

0 photos found

Graphs display:
7 sets found

5 BA_flux graphs found

Wind

LI-7500 CO2 and H2O

7700 CH4 and RSSI

Counts

CO2 in ppm

21 BA_met graphs found

Soil Temperatures Set A

Soil Temperatures Set B

Soil Temperatures Set C

Soil Heat Flux

Temperature

Solar Radiation

Air Pressure and RH

Soil Moisture

PAR

PRI Channels

NDVI channels

Battery Voltage

NDVI and PRI

Apogee NDVI

FD Chamber A CO2 and Temp

FD Chamber B CO2 and Temperature

Surface Temperature

Sentek Soil Moisture profile

Sentek Soil Temperature profile

Sentek Soil Salinity profile

Forced Diffusion Soil CO2 Flux

No data found for BA_arable.
Can't check TATWBABCSB_cam
Can't check MBSWEEWPBCBA
2 BA_processed graphs found

Energy

Evapotranspiration

No data found for BA_adex.

 
 

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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.