Field Notes
<--2016-08-12 12:00:00 | 2016-09-13 11:50:00-->Other sites visited today: Bouldin Alfalfa | Twitchell Rice | West Pond | Twitchell Alfalfa | Mayberry | Sherman Wetland
East End: 2016-08-31 12:00:00 (DOY 244)
Author: Joe Verfaillie
Others: Elke
Summary: Swapped 7500, fixed HMP60 fan, wetland beginning to turn brown.
| East End 2016-08-31 I arrived about 12 noon with Elke. It was clear and sunny with a breeze from the west. The wetland is starting to turn yellow and brown. The 7700 read: 1.93ppm CH4, 55.5RSSI – 86.9 after cleaning, wash reservoir was topped off. The 7700 had a drop of water on its lower mirror. We tested the wash and spin manually and they seemed ok. Both analyzers were dirty like some animal was messing with them. The tubing on the 7700 fast TC was missing. We swapped the 7500 sn 75H-2150 off: 387.69ppm CO2, 759.6mmol/m3 H2O, 25.16C, 101.22kPa, 93.29SS sn 1594 on: 400.26ppm CO2, 657.9mmol/m3 H2O, 25.11C, 101.22kPA, 97.99SS The LI-7550 box was reset after swapping the head. We reinstalled the Vaisala PTB110 sn H0160069 - freshly calibrated by Vaisala. Seemed to be working. The water level at the end on the board walk was 26cm. I left the meter stick there on the railing. Wire on the HMP60fan was broken – fixed. |
0 photos found
11 sets found
14 EE_met graphs found
Can't check EE_mixed
1 EE_mixed graphs found
8 EE_flux graphs found
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5 EE_Temp graphs found
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1 EE_processed graphs found