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September

2019

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Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

JD244

2

JD245
CU Holiday (Labor Day)

3

JD246
SpB Returns

4

JD247
group (NEON?) at Como Creek

5

JD248

6

JD249

7

JD250

8

JD251

9

JD252

10

JD253
Site Visit (SpB): Details , Photos (32)

Span cylinder at 1400? psi, N2 at 1200? psi

moved 6 n2 and 2 co2/span cylinders from snowshed to C-1; moved empty span (cc234104) from C-1 to snowshed

from 10:42-10:46 MST, did a quick cal of the lysimeter

at approx 12:50 MST, removed (broken) upward-looking longwave SL-510 sensor and net radiometer SN-500 sensor from the mini-tower (now running ucb_27.csi, no change to ops)

removed CR-310-WIFI data logger from the tower (left grounding wire + hardware on tower)

turned off fan for LI-7200 (it was at 100%)

moved USGS equipment from C-1 trailer to campus

Enterprise SUV

Big clouds, some threats of rain

11

JD254

12

JD255

13

JD256
Site Visit (SpB, CG, P): Details , Photos (26)

Span cylinder at 1410 psi, N2 at 1100 psi

Cesar and Paul from Double-8 Knot removed three "problem" trees near the tower

rebooted the photospec computer (master boot issue, see photos)

at around 10 MST, swapped inlet assembly for LI-7200 (now using heated one, set heater to 0.9 watts)

found a few more "NW C" trees

SpB Prius

Clear skies, warm (Aspens still green!)

14

JD257

15

JD258

16

JD259

17

JD260
AmeriFlux Meeting (Early Career Meeting + Field Trip)

18

JD261
AmeriFlux Meeting (Boulder, CO, at Millennium Harvest House)

19

JD262
AmeriFlux Meeting (Boulder, CO, at Millennium Harvest House)

20

JD263
Site Visit (SpB, PB, +): Details , Photos (7)

Span cylinder at 1400 psi, N2 at 1100 psi

Susan Sprinkle Photos (11)

Tour of US-NR1 AmeriFlux site (left from MRS at 9am)

Enterprise van rental

Clear skies and warm (Aspens still have not started changing yet!)

21

JD264

22

JD265

23

JD266

24

JD267

25

JD268
INSTAAR "All-Hands" Meeting (Noon)

26

JD269
Site Visit (SpB, KK, K, D): Details , Photos (38)

Span cylinder at 1350 psi, N2 at 900 psi

tried to work on tower guy wires w/ KK+ (too windy); measured wire tensions (w/ wind)

rebooted photospec (it went down on 9/25); unplugged usb keyboard

found 16 more nwB cored trees

SpB Prius

Windy w/ a few high clouds

27

JD270

28

JD271

29

JD272
Site Visit (MJ): Details

30

JD273

1

JD274

2

JD275

3

JD276

4

JD277

5

JD278