Difference between revisions of "NGEE Barrow 2013 Site Install Trip"
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− | === | + | ==May 2013 Trip== |
− | * | + | ===Purpose: === |
− | * | + | * Rewire Grid Site station with CR1000 & new multiplexers |
− | ** | + | ** XX PakBus ID = 404 |
− | + | * XX Setup MD485s to get Grid online | |
− | + | * XX reconfigure Site C CR1000 for act as a pakbus router | |
− | * | + | ** Change IsRouter to YES -> Available in advanced settings |
− | * | + | ** Change beacon interval on SDC7 to 60 |
− | * | + | * Snow Surveys |
− | * | + | * Any other prep that's possible for the June trip |
− | + | * Bring back shotgun | |
+ | * slather anticorrosion goo on all 12V/G points? | ||
+ | * Record Thermal Conductivity Heater Resistance using a high-accuracy ohmmeter | ||
+ | * Swap out SR50A | ||
+ | * ARM visit if time | ||
===Shipping=== | ===Shipping=== | ||
− | * | + | * None |
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===To Purchase=== | ===To Purchase=== | ||
− | * | + | * XX Anti-Corrosion Goo |
+ | * XX Ziplocs | ||
+ | * In Barrow: | ||
+ | ** XX Butane -> Going to put someplace (naturally) | ||
+ | ** Battery Cleaner (haven't seen it) | ||
+ | ** XX Food | ||
===Pre-trip to do=== | ===Pre-trip to do=== | ||
− | * | + | * done. |
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===Stuff to bring=== | ===Stuff to bring=== | ||
+ | * XX Adirondack Tube | ||
+ | * XX Scale | ||
+ | * XX Thaw Probe | ||
+ | * XX Ziplocs | ||
+ | * XX GPS | ||
+ | * XX 4 Precision Resistors for new logger | ||
+ | * XX High Precision Voltmeter | ||
+ | * XX Duct Seal | ||
+ | * XX 80' of cable | ||
+ | ==== Technical Gear ==== | ||
+ | * Shotgun -- in Barrow already | ||
+ | * Keypads | ||
+ | * XX fish tape | ||
+ | * XX Tool Bags | ||
+ | * XX Computer & (packed) SC32B | ||
+ | * XX Serial Cables & spares | ||
− | ==== | + | ==== Food to bring out ==== |
+ | * Optional | ||
+ | ==== Probable Luggage ==== | ||
+ | # Bob Personal Actionpacker [Bob #1] | ||
+ | # Work Actionpacker #1 [Bob #2] | ||
+ | # daypack for working | ||
+ | ===Rough on-site todo=== | ||
+ | # Copy wiring of Grid Site | ||
+ | # Transfer wires to new multiplexer & Logger | ||
+ | # Snowsurveys | ||
+ | # Measure Heater Resistances for all thermal conductivity probes | ||
+ | # Look to see if the C site pit 2 thermal conductivity sensors could be connected to a lower instrument enclosure. | ||
+ | # configure C as pakbus router for grid | ||
+ | ## http://www.campbellsci.com/forum/messages.cfm?threadid=6E4ABAA0-81A1-4158-B850230D8A56A2EF | ||
+ | # armor and run rs485 line between C and grid | ||
− | === | + | ===Probable Schedule=== |
− | * | + | * Tuesday |
− | * | + | ** Safety Briefing |
− | * | + | ** Get Trucks & Snowmachines |
− | * | + | ** Eat Lunch |
− | * | + | ** Visit Hut & Prepare for first field trip |
− | * | + | ** Visit Site |
− | * | + | *** Download Data |
− | * | + | *** Start Rewiring |
− | * | + | *** Start measuring precision resistors |
− | * | + | *** Odds and ends |
− | * | + | *** Run MD485 Cable to site C |
− | * | + | *** Barrow Shopping Items |
− | + | * Wednesday | |
− | * | + | ** 7am Up |
+ | ** 7:30 Breakfast & Make lunch | ||
+ | ** Visit Site | ||
+ | *** Snow Surveys @ ABCD | ||
+ | **** @ 2-4 Random Points within limits outlined below (start with 2 per site and see how long each takes) | ||
+ | *** continue station rewiring | ||
+ | *** Verify operation of MD485 Network | ||
− | + | * Thursday | |
− | + | ** 7am Up | |
− | + | ** 7:30 Breakfast & Make lunch | |
− | + | ** Visit Site | |
− | + | *** Finish Snow Surveys | |
+ | *** Finish Wiring | ||
+ | *** Meet with Thomas | ||
+ | ** Pack up | ||
+ | ** Return to Fairbanks | ||
− | === | + | ===Re: Snow Surveys=== |
− | + | ''Larry,''<br> | |
− | + | ''Attached are the grid corner coordinates (DGPS) of the end-of-winter snow surveys I did in 2012 and that I repeated last week (all but site A). I used the MagnaProbe and have thousands of measurements from each grid. The measurements are aligned in ~S-N transects, which are located 4 m apart with a measurement every ~ft. These measurements overlap geophysics transects (John, Craig, Susan's).''<br> | |
− | + | ''Last year's average snow depth was about 51 cm, this year I think it was 39 at site B and C (site D 50 and 37 cm, respectively). | |
+ | I also took density measurements at each site.''<br> | ||
+ | ''I do not think it is realistic to ask anyone to repeat this snowdepth survey every day during the melt. In fact, it would be impossible time wise. Instead, perhaps do a daily survey (of a portion of) the outer lines of the grid, ie its western and southern perimeters, for example?? I think it would be good to follow the "L" protocol of Rovansek. I also think we need a measurement every <0.5m in order to capture the spatial mosaic of snow accumulation in these landscapes.''<br> | ||
+ | ''I think it is critical to perform the ablation survey, including snow density, about the same time every day for each site (i.e. site A at 10am, Site B at 11am etc). '' | ||
+ | <pre>Name Grid Easting (m) Grid Northing (m) | ||
+ | SP_A1 585527.004 7910503.004 | ||
+ | SP_A2 585557.58 7910439.828 | ||
+ | SP_A3 585627.052 7910474.226 | ||
+ | SP_A4 585596.7 7910537.177 | ||
+ | SP_B1 585802.228 7910297.959 | ||
+ | SP_B2 585814.765 7910271.935 | ||
+ | SP_B3 585843.449 7910286.087 | ||
+ | SP_B4 585830.912 7910312.016 | ||
+ | SP_C1 585903.79 7910340.005 | ||
+ | SP_C2 585922.756 7910300.494 | ||
+ | SP_C3 585966.613 7910322.093 | ||
+ | SP_C4 585947.384 7910361.341 | ||
+ | SP_D1 585931.474 7910571.739 | ||
+ | SP_D2 585950.487 7910533.064 | ||
+ | SP_D3 585994.132 7910554.454 | ||
+ | SP_D4 585974.902 7910593.777 | ||
+ | </pre> |
Latest revision as of 22:00, 8 May 2013
Contents
May 2013 Trip
Purpose:
- Rewire Grid Site station with CR1000 & new multiplexers
- XX PakBus ID = 404
- XX Setup MD485s to get Grid online
- XX reconfigure Site C CR1000 for act as a pakbus router
- Change IsRouter to YES -> Available in advanced settings
- Change beacon interval on SDC7 to 60
- Snow Surveys
- Any other prep that's possible for the June trip
- Bring back shotgun
- slather anticorrosion goo on all 12V/G points?
- Record Thermal Conductivity Heater Resistance using a high-accuracy ohmmeter
- Swap out SR50A
- ARM visit if time
Shipping
- None
To Purchase
- XX Anti-Corrosion Goo
- XX Ziplocs
- In Barrow:
- XX Butane -> Going to put someplace (naturally)
- Battery Cleaner (haven't seen it)
- XX Food
Pre-trip to do
- done.
Stuff to bring
- XX Adirondack Tube
- XX Scale
- XX Thaw Probe
- XX Ziplocs
- XX GPS
- XX 4 Precision Resistors for new logger
- XX High Precision Voltmeter
- XX Duct Seal
- XX 80' of cable
Technical Gear
- Shotgun -- in Barrow already
- Keypads
- XX fish tape
- XX Tool Bags
- XX Computer & (packed) SC32B
- XX Serial Cables & spares
Food to bring out
- Optional
Probable Luggage
- Bob Personal Actionpacker [Bob #1]
- Work Actionpacker #1 [Bob #2]
- daypack for working
Rough on-site todo
- Copy wiring of Grid Site
- Transfer wires to new multiplexer & Logger
- Snowsurveys
- Measure Heater Resistances for all thermal conductivity probes
- Look to see if the C site pit 2 thermal conductivity sensors could be connected to a lower instrument enclosure.
- configure C as pakbus router for grid
- armor and run rs485 line between C and grid
Probable Schedule
- Tuesday
- Safety Briefing
- Get Trucks & Snowmachines
- Eat Lunch
- Visit Hut & Prepare for first field trip
- Visit Site
- Download Data
- Start Rewiring
- Start measuring precision resistors
- Odds and ends
- Run MD485 Cable to site C
- Barrow Shopping Items
- Wednesday
- 7am Up
- 7:30 Breakfast & Make lunch
- Visit Site
- Snow Surveys @ ABCD
- @ 2-4 Random Points within limits outlined below (start with 2 per site and see how long each takes)
- continue station rewiring
- Verify operation of MD485 Network
- Snow Surveys @ ABCD
- Thursday
- 7am Up
- 7:30 Breakfast & Make lunch
- Visit Site
- Finish Snow Surveys
- Finish Wiring
- Meet with Thomas
- Pack up
- Return to Fairbanks
Re: Snow Surveys
Larry,
Attached are the grid corner coordinates (DGPS) of the end-of-winter snow surveys I did in 2012 and that I repeated last week (all but site A). I used the MagnaProbe and have thousands of measurements from each grid. The measurements are aligned in ~S-N transects, which are located 4 m apart with a measurement every ~ft. These measurements overlap geophysics transects (John, Craig, Susan's).
Last year's average snow depth was about 51 cm, this year I think it was 39 at site B and C (site D 50 and 37 cm, respectively).
I also took density measurements at each site.
I do not think it is realistic to ask anyone to repeat this snowdepth survey every day during the melt. In fact, it would be impossible time wise. Instead, perhaps do a daily survey (of a portion of) the outer lines of the grid, ie its western and southern perimeters, for example?? I think it would be good to follow the "L" protocol of Rovansek. I also think we need a measurement every <0.5m in order to capture the spatial mosaic of snow accumulation in these landscapes.
I think it is critical to perform the ablation survey, including snow density, about the same time every day for each site (i.e. site A at 10am, Site B at 11am etc).
Name Grid Easting (m) Grid Northing (m) SP_A1 585527.004 7910503.004 SP_A2 585557.58 7910439.828 SP_A3 585627.052 7910474.226 SP_A4 585596.7 7910537.177 SP_B1 585802.228 7910297.959 SP_B2 585814.765 7910271.935 SP_B3 585843.449 7910286.087 SP_B4 585830.912 7910312.016 SP_C1 585903.79 7910340.005 SP_C2 585922.756 7910300.494 SP_C3 585966.613 7910322.093 SP_C4 585947.384 7910361.341 SP_D1 585931.474 7910571.739 SP_D2 585950.487 7910533.064 SP_D3 585994.132 7910554.454 SP_D4 585974.902 7910593.777