Field Notes

<--2015-05-21 10:00:00 | 2015-06-09 09:00:00-->
Other sites visited today: East End
Phenocam link: Searching...

Twitchell Alfalfa: 2015-05-28 09:15:00 (DOY 148)
Author: Joe Verfaillie
Others: Cove

Summary: Field half mowed, clipped around ground sensors, clipped a few cables too

Alfalfa
2015-05-28

I arrived with Cove about 9:15. We were waiting to meet up with the Ameriflux crew to start an inter-comparison at East End. Half of the upwind alfalfa had been mowed so we thought we would cut around the ground sensors and check on the site while we waited.

One pass along the edge of the field including between our tower and ground sensors has been mowed. We cut the alfalfa all around our ground sensors, but there was still some standing alfalfa surrounding the area we cut. In the process we also cut one of the Vaisala CO2 cables for profile B to the north and we cut three theta probe cables. I can splice the theta cables in the field next time. All the Vaisala will be replaced with the new boards, cables and probes soon. I will also put cables in aluminum conduit.

Cove also checked on the tower, cleaned the 7500 and the solar panels.

1 photos found

Ship above tractor mowing alfalfa fields
20150528TA_ShipOverAlfalfa.jpg ( 2015-05-28 09:08:25 ) Full size: 1920x1440
Ship above tractor mowing alfalfa fields

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

No data found for TA_arable.
1 TA_cam graphs found

Explore the graph:GCC in a new window

Can't check TATWBABCSB_cam