Field Notes

<--2018-05-03 10:45:00 | 2018-05-16 09:10:00-->
Other sites visited today: Sherman Wetland | Sherman Wetland | East Pond | West Pond | Sherman Barn

Twitchell Alfalfa: 2018-05-10 12:10:00 (DOY 130)
Author: Joe Verfaillie
Others:

Summary: Swapped solar charge controller. Cleaned Arable

Twitchell Alfalfa
2018-05-10

I arrived at 12:10pm. The morning’s wind had died down and now it was becoming sunny and warm. The alfalfa has recovered a bit but the field is still very weedy.

I shut down the power at 12:10pm and removed the charge controller sn 11400080 for use at East Pond. This charge controller is rated to 30A and will be replaced with one of the 15A versions currently at East Pond.

I returned at 3pm and installed the 15A charge controller sn 12501584. I restored power and everything seemed to be running correctly, even the FD chamber was buzzing.

The arable had lots of bird poop on it. I cleaned it off mostly.

0 photos found

Graphs display:
7 sets found

Can't check TA_met
11 TA_met graphs found

Explore the graph:Alfalfa Temperatures in a new window

Explore the graph:Alfalfa Soil Heat Flux in a new window

Explore the graph:Alfalfa Soil Moisture in a new window

Explore the graph:Alfalfa Soil Temperatures Set A in a new window

Explore the graph:Alfalfa Soil Temperatures Set B in a new window

Explore the graph:Alfalfa Soil Temperatures Set C in a new window

Explore the graph:NDVI Narrow Band Radiation in a new window

Explore the graph:Soil CO2 Flux in a new window

Explore the graph:Relative Humidity and BattV in a new window

Explore the graph:SRS NDVI and PRI in a new window

Explore the graph:PRI Narrow Band Channels in a new window

Can't check TA_rad
3 TA_rad graphs found

Explore the graph:Alfalfa Radiation in a new window

Explore the graph:Alfalfa LED NDVI Sensor in a new window

Explore the graph:Alfalfa PAR in a new window

Can't check TA_flux
5 TA_flux graphs found

Explore the graph:Alfalfa Sonic Wind in a new window

Explore the graph:Alfalfa CO2 and H2O in a new window

Explore the graph:Alfalfa Methane in a new window

Explore the graph:Alfalfa Pressure in a new window

Explore the graph:Alfalfa Flux Data Counts in a new window

Can't check TA_soilco2
7 TA_soilco2 graphs found

Explore the graph:Set A Soil CO2 in a new window

Explore the graph:Set B Soil CO2 in a new window

Explore the graph:Soil CO2 Soil Moisture in a new window

Explore the graph:Forced Diffusion CO2 in a new window

Explore the graph:Alfalfa Forerunner Soil CO2 in a new window

Explore the graph:Alfalfa Forerunner Temperatures in a new window

Explore the graph:Alfalfa Forerunner Probe RH in a new window

1 TA_arable graphs found

Explore the graph:Temperatures in a new window

1 TA_cam graphs found

Explore the graph:GCC in a new window

Can't check TATWBABCSB_cam