Difference between revisions of "SS Site Visit 2021-10"
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==Activities== | ==Activities== | ||
− | * 2021-10-06 12:00 AK DT -- changed liquids in the geonor. | + | * 2021-10-06 12:00 AK DT -- changed liquids in the geonor. 8 liters 60/40 mix & 1 bottle baby oil |
** Removed like 5.3 gallons | ** Removed like 5.3 gallons | ||
+ | *** (Which means that last year's mix amount for antifreeze was more than necessary). 5.3 gallons removed = Freezing point of bucket around -25C | ||
+ | ** 8 liters mix = 72.7 cm liquid with freezing point @ -40 | ||
+ | *** Realistically we only need the 60/40 mix to go to -40 by around April 1 so 72.7cm is extreme overkill and maybe I'll reduce the volumes down the road. | ||
** Re leveled stand, too. | ** Re leveled stand, too. | ||
* Plugged in tipping bucket heater | * Plugged in tipping bucket heater |
Revision as of 09:27, 7 October 2021
Partial Task List
- Ground anchor strengthening
- finish tracking power
- Replace CNR4s
- replace the anemometers starting from top
- pull out the eddy covariance units for recalibration
- replace geonor water / ethanol / antifreeze
- I have written on the a bucket the ratio. Also need to dilute the mix so I can drop at dump.
- Hang the SWE sensor
- Add the NL100 to the network
- update the software
- 12V battery backups
- replace UPS batteries?
Activities
- 2021-10-06 12:00 AK DT -- changed liquids in the geonor. 8 liters 60/40 mix & 1 bottle baby oil
- Removed like 5.3 gallons
- (Which means that last year's mix amount for antifreeze was more than necessary). 5.3 gallons removed = Freezing point of bucket around -25C
- 8 liters mix = 72.7 cm liquid with freezing point @ -40
- Realistically we only need the 60/40 mix to go to -40 by around April 1 so 72.7cm is extreme overkill and maybe I'll reduce the volumes down the road.
- Re leveled stand, too.
- Removed like 5.3 gallons
- Plugged in tipping bucket heater
- Remove Forest Floor LI7200
- Swap Tower LI7200 (But need to update the calibration info still)
- Add an HDMI switch for monitor.
- Swap out top 2 anemometers