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2024

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28

JD210

29

JD211
SpB Returns

30

JD212
Site Visit (SpB, HR): Details , Photos (31)

Span cylinder at 900 psi (closed main valve), N2 at 1810 psi

for AP200: Span cylinder at 1850 psi, N2 at 300 psi

from 9:42:15-9:44:15 MST, added 500 ml of water to pluvio1

from 9:45-9:47 MST, added 500 ml of water to pluvio2

from 10:14-10:25 MST swapped the 21.5m LI-7200 inlet (added the heated inlet, set to 2 Watts)

at around 12 MST, swapped SD card from GPSCAM

from 12:40-12:45 MST, swapped the location of pluvio1 with pluvio2 (and started using ucb_33.csi; consistent saving of pluvio1/2 variables)

both tree sway sensors had no data (dead battery?)

from 14:00-15:00 MST, moved ap200 temp sensors to new locations: #8 (21.5m), #7, #4, #5, #6, #3, #2, #1 (20 cm)

Just-before we left, we decided to turn off the LI-6262 GAST pump

SpB Prius

very hot; smoke from the fires near Lyons, CO (Alexander Mountain and Stone Canyon Fires) are visible from the tower

31

JD213
very hot; calm winds; smoke from CA/Canada and local fires

1

JD214
more heat and smoke

2

JD215
at around 00:15 MST, the 21.5m LI-7500A (op2) and LI-7200 rebooted

at 00:15 MST, lost network contact with the site (isffa); xcel power outage

at 11:45 MST, power was restored; isffa came back up cleanly

still more heat and smoke

3

JD216

4

JD217

5

JD218
Site Visit (TV, RA, SH): Details

SpB Off

6

JD219
Site Visit (TV, RA, SH): Details

7

JD220
Site Visit (TV, RA, SH): Details

SH downloaded TEROS11 data (see email)

8

JD221
Site Visit (HR, PD, MD, EW): Details , Photos (7+)

Span cylinder at 0 psi (main valve is closed), N2 at 1700 psi

for AP200: Span cylinder at ? psi, N2 at 250 psi

from 10:49-10:50 MST, added 500 ml of water to pluvio1

from 10:51-10:52 MST, added 500 ml of water to pluvio2

MD and EW setup 8 dendrometers in trees west of tower (and a gateway device on the tower)

unplugged the LI-6262 GAST pump

Cool and misty

Possible site visit by Matt Dannenberg (U of Iowa)

9

JD222

10

JD223

11

JD224
at around 14:10 MST, the 21.5m LI-7500A (op2) and LI-7200 rebooted (likely power outage)

12

JD225
at around 11:30 MST, the 21.5m LI-7500A (op2) and LI-7200 rebooted (likely power outage)

SpB Returns

13

JD226

14

JD227

15

JD228

16

JD229

17

JD230

18

JD231

19

JD232

20

JD233

21

JD234
Site Visit (SpB, PB): Details , Photos (46)

Span cylinder at 0 psi (closed main valve), N2 at 1700 psi

for AP200: Span cylinder at 1750 psi, N2 at 290 psi

from 9:43:30 to 9:50:30 MST, added water to pluvio sensors (see notes for details)

downloaded TEROS11 data

Enterprise rental

a bit blustery and cool (no rain)

22

JD235

23

JD236

24

JD237

25

JD238

26

JD239
Site Visit (SpB, HR): Details , Photos (35)

Span cylinder at 800 psi (re-opened main valve), N2 at 1650 psi

between 10:47:30-10:56 MST, added water to pluvio1/pluvio2

replaced the batteries in both tree sway sensors

both sway sensors in tree1 (restarted at 12:46 and 12:53 MST)

replaced the vanes in LI-6262 GAST pump

from 11:00-12:10 MST, swapped both LI-6262 2-micron nupro filters and re-started the 6262 system

SpB Jeep

mostly overcast; cool; calm

27

JD240

28

JD241

29

JD242
Lab Meeting at 14:00

30

JD243

31

JD244