Field Notes
<--2017-11-18 12:00:00 | 2017-11-30 09:20:00-->Phenocam link: Searching...
Sherman Wetland: 2017-11-27 02:30:00 (DOY 331)
Author: Patty Oikawa
Others:
Summary: Changed filters on LGR inlets
I arrived around 2:30pm, it was clear with a light breeze. Lots of spiderwebs. I have noticed the LGR main tower inlet has been giving strange numbers and low pressure over the past week so I wanted to come and check on it. The filter was really dirty so I swapped it out and the numbers/pressure became reasonable again. I also checked the lower inlets and the 3m inlet looked a little dirty too so I swapped it out. The 1.5m inlet looked fine. Cal gas is now at 150psi. I also made a slight adjustment to the laser for better alignment with the D13C peak. laser voltage before adj=2.036 after adjustment=2.040. The brown tarp had a small hole in it already which I patched with electrical tape-may need to replace tarp soon. Finally, I downloaded data. CO2=412.3 ppm D13C=-10.96per mil D18O=-46per mil H2O=316ppm gas temp=44.86C gas P=119.78torr laser response=12.87 microsec. |
0 photos found
7 sets found
Can't check MBWPEESWGT_mixed
Can't check MBEEWPSWEPGT_cam
15 SW_met graphs found
4 SW_flux graphs found
Can't check MBSWEEWPBCBA
Can't check SW_Temp
14 SW_Temp graphs found
No data found for SW_arable.