Field Notes

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Sherman Island: 2008-02-25 03:00:00 (DOY 56)
Author: Matteo Detto
Others:

Summary: Methane system was shut down; T/RH and theta probes not working; downloaded Sherman Island data; swapped Li-coor 7500.

Sherman Island - Methane Study
Date 25 Feb 2008
Day 56
Standard Time in: 3:00 Out: 5:00
Who: MD
Weather: scatter clouds, no wind
Phenology: big patches of short green grass
Tasks
1. check and download data at Sherman Island
2. swap Li-coor 7500
Check list
1. Fence and gate power: OK
2. Datalogger Solar Panel and Batteries: OK
3. Reading from Gillsonic (H2O and CO2 should be in the range of 0 â€“ 5 v.) OK
4. Methane Sensor (type Scroll Scroll 2)
5. If Swapping Li-7500 Analyzer. (Remove SN# 00365 ; install SN# 0073 )
6. Check the fans of air temp. and relative humidity sensors
7. Check MD-9 system connections
8. Check CR23X with two multiplexers and sensor values
9. Check levels of Radiation sensors, clear up surfaces.
Closed gate and set up fence.

Other Notes:

I shut the methane system down

T/RH and theta probes not working

2 photos found

SI_webcam_2008056_1106.jpg ( 2008-02-25 11:06:14 ) Full size: 640x480
People in the field