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Field Notes

<--2012-07-05 14:30:00 | 2012-07-19 13:30:00-->
Other sites visited today: Mayberry | Sherman Island | Twitchell Rice | West Pond

DWR Corn: 2012-07-12 11:20:00 (DOY 194)
Author: Sara Knox
Others: Dennis, Carina

Summary: Standard fieldwork, checked data

DWR Corn
2012-07-12

We arrived at the site around 11:20 am PDT. It was sunny and hot!

Water depth at the corn was 97 cm from the top of the PVC tube and the height of the PVC tube above the surface was 27 cm.

I checked the data, everything looked okay. Carina made LAI measurements with the LAI 2000, and Dennis made clip plot measurements. We changed the way we do clip plot measurements - instead of doing 20 cm plots, we now do 50 cm plots since the corn is taller where the width of the plots is 80 cm (i.e. the average width between rows). Dennis and I then made spectral measurements.

we left around 12:15pm to meet Jaclyn and Joe at the West pond.

2 photos found

Fieldwork
DC_autocam_20120712_1045.jpg ( 2012-07-12 10:45:02 ) Full size: 1920x1440
Fieldwork

Dragonfly on sonic tranducer.
DC_autocam_20120712_1515.jpg ( 2012-07-12 15:15:02 ) Full size: 1920x1440
Dragonfly on sonic tranducer.

Graphs display:
3 sets found

Can't check DC_mixed
3 DC_mixed graphs found

Temperatures

Battery Voltage and RH

Air Pressure

7 DC_met graphs found

Solar Radiation

Rain and Water Level

Soil Temperatures Set 1

Soil Temperatures Set 2

Soil Temperatures Set 3

Soil Moisture

Soil Heat Flux

3 DC_flux graphs found

Wind Speed

Message Counts

LI7500 CO2

 
 

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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.