IARC 207 Wiki - User contributions [en]

2009 August Nome Trip

2009-07-27T22:54:45Z

137.229.92.219: /* Fairbanks Prep */

===Fairbanks Prep===

*16 HMP45C heads needed for full replacement. Not saying we need to do all of them but for the total out there number it is 16.
*Solder Quick Connects on Net Radiometers to be taken out to the SP.
*Make sure we have enough SR50/SR50A/Judd sonic replacement sensors
Broken Sensors:
Kigluaiks AT/RH
K3 1 & 3m AT/RH
K1 1 & 3m AT/RH
C2 10m AT/RH

To Do:
* Program for new repeater
* get right hardware for reinstalling Radiometers
* bring solder?
* bring quick connects (6) for net radiometers
* Track down Taylor programming
* make sure Taylor stuff will fit.
* Change other programs to save less 5 minute stuff (make it a season based output).
* Pack wading rod and Flo-Mate
* Get programs onto new toughbook (and modify them).
* Power Wire from Napa probably for Repeater site
* 2 multiplexers
* 2 CR10Xs
* precision resistors
* Longer Coax for at C2 Blueberry
* Remaining Taylor stuff
*

===Radio Repeater Station Needs:===
Troubleshoot 2009 Radio Problems. Specifically: Anvil to Kigluaiks Hop and Skookum to C2 Blueberry Hop.
Repeater Site Logistics:
* Tripod & Hardware (from pictures the bolts aren't in the tripod but they might be in the tripod legs)
* Instrument Box (use the Kuzitrin one maybe?)
* Battery Box (There's an extra from C3 in the Nome Storage)
* Hole in battery box (To drain water)
* batteries (Should be in Nome Storage)
* battery cables (Need to make after buying wire in Fairbanks (NAPA)
* power & data for radios (bring)
* power cables and charge controller (Maybe out there, I'm not sure. Solar panel had been at the Kuzitrin so presumably there's something attached)
* power cable for solar panel (bring a C.C. for the large panel)
* cable ties (grab some)
* antenna (should be out there)
* coax (should be out there? Bring one out anyway)
* radio (should be out there? Bring one out anyway)
* cr10x (Bring 2)
* taylor anemometer (Bring the cross arms out)
* set radio into correct modes (point to point slave / repeater)
* Something for mounting the solar panel to the tower (Hmmm.. hose clamps maybe?)
* copies of permits for posting

====Kigluaiks====
HMP45C requires replacement
AT Broke 12/2007
RH Broke 05/2008
Anemometer Broke 07/2008
Install Taylor Anemometer
Add new tower/station

====Anvil Mountain====
HMP45C replace sensor with newly calibrated instrument
Install Taylor Anemometer
Summer Net radiation?

====Skookum Pass====
HMP45C replace sensor with newly calibrated instrument

===Hydrologic Stations Needs:===

====Snake River====
Replace Battery
Install surface and subsurface temperature sensors for ET calcs
Summer net radiation
wind speed for ET calcs

===Meteorological Station Needs:===
====C1 Grid====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50A''' Transducer
Install Snow temperature array for Saito?
Solder on (@site) quick connects for Net Radiometer
8/2009 comments
Replace SR50A business end

====C2 Blueberry====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m, 10m
10m HMP45C Failed 12/2008
Replace Judd Transducer
Reinstall calibrated LW & SW Radiometers, bring machine screws from Fairbanks for fixing radiometers to stand.
Bring out soldering iron incase LW/SW cables have cracked over winter.
Replace Precip Bucket
Solder on (@site) quick connects for Net Radiometer
8/2009 comments
Replace 10m AT/RH
Precip still wack

====K1 Burn====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50A''' Transducer
Fix Soil Temperature problem:
+ bring out replacement AM416
+ bring out precision resistors
Solder on (@site) quick connects for Net Radiometer
8/2009 comments:
AT/RH is wack @ 1m & 3m
Check Precip again.
Bring out replacement logger and multiplexer
Replace SR50A business end.

====K2 Met====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m, 10m
Replace Judd Transducer
Reinstall calibrated LW & SW Radiometers
Bring out soldering iron incase LW/SW cables have cracked over winter.
Solder on (@site) quick connects for Net Radiometer
Install Snow Temperature array for Saito?
8/2009 comments:
Soil stuff looks funktastic
Judd AT and distance look funky, too.
====K3 Mauze====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50''' Transducer
Solder on (@site) quick connects for Net Radiometer
8/2009 Comments:
3m AT is wack
Same for 1m & 3m RH
Something happened to 3m WS & WD, too
Replace SR50 business end

SP Trip:
Tuesday--
* Arrive
* Gage snake? / visit snake?
** Replace battery here
** look at wiring to see how many sensors will fit on wiring panel
* Touch base with Helo... meet it out at Golden gate pull out again
(the real one)?
* Prep for new repeater
** Make sure station has all pieces
*** Nuts & Bolts
*** cable for batteries
*** rebar or something like it?
** logger with program
**

* Food for Kougarok

Wednesday
* Drive out to Golden Gate
* Install new repeater
* Also Visit Kig #1 and better secure antenna
* Continue out to Kougarok...
* stop by the Kuzitrin and score a few grayling for dinner?

Thursday
* K1 Burn
** Install Net Radiometer
*** Bring quick connects & solder those, too
** Trouble-shoot soil multiplexer goings on
*** Bring out spare Mux
*** Bring out spare CR10X
*** Bring out precision resistors
** replace SR50A business end
** Replace 1m & 3m AT/RH (they're reading bad)
** Look at precip bucket to see if we can get it to tip.
** 1hour snow is funky (5min is fine)
** Add code to logger so that 5 min measurements aren't made 5/1 to
9/15 or something like that.

Friday
* K2 Met
** Replace Judd business end and make sure the new sensor works.
Current readings are suggestive of a broken sensor.
** install all the radiometers. Bring out machines screws (from
fairbanks) to secure radiometers to the tower.
*** install quick connect for net radiation and install
** install snow temperature pole
** Look @ Soil Temperatures.
** Add code to logger so that 5 min measurements aren't made 5/1 to
9/15 or something like that.

Saturday
* K3 Mauze
** Replace SR50 business end.
** Install Net Radiometer & Quick connect
** 1m & 3m AT/RH Broken
** 3m WS & WD broken, too

Sunday
* Loose Ends in Kougarok

Monday
* Drive back to Nome
* Snake Loose Ends
* Meet up with everyone
* Anvil
** Install Taylor Wind Set
** Bring out CR10X to replace CR10 here at the moment

Tuesday
* C1-Grid
** Replace business end of SR50A
** Install Net Radiometer & Quick connect

* C2 Blueberry
** 10m AT/RH Broken
** Summer Precipitation (no data), bring out a precip bucket from Nome.
** Replace Business end of Judd
** Look at radio link to Skookum (maybe check direction antenna is pointed / raise it?)

Wednesday
* Help Vladimir with his work and see the boreholes etc.

Thursday
* Return to Nome
* Return to Fairbanks

2009 August Nome Trip

2009-07-27T01:21:25Z

137.229.92.219:

===Fairbanks Prep===

*16 HMP45C heads needed for full replacement. Not saying we need to do all of them but for the total out there number it is 16.
*Solder Quick Connects on Net Radiometers to be taken out to the SP.
*Make sure we have enough SR50/SR50A/Judd sonic replacement sensors

===Radio Repeater Station Needs:===
Troubleshoot 2009 Radio Problems. Specifically: Anvil to Kigluaiks Hop and Skookum to C2 Blueberry Hop.

====Kigluaiks====
HMP45C requires replacement
AT Broke 12/2007
RH Broke 05/2008
Anemometer Broke 07/2008
Install Taylor Anemometer
Add new tower/station

====Anvil Mountain====
HMP45C replace sensor with newly calibrated instrument
Install Taylor Anemometer
Summer Net radiation?

====Skookum Pass====
HMP45C replace sensor with newly calibrated instrument

===Hydrologic Stations Needs:===

====Snake River====
Replace Battery
Install surface and subsurface temperature sensors for ET calcs
Summer net radiation
wind speed for ET calcs

===Meteorological Station Needs:===
====C1 Grid====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50A''' Transducer
Install Snow temperature array for Saito?
Solder on (@site) quick connects for Net Radiometer
8/2009 comments
Replace SR50A business end

====C2 Blueberry====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m, 10m
10m HMP45C Failed 12/2008
Replace Judd Transducer
Reinstall calibrated LW & SW Radiometers, bring machine screws from Fairbanks for fixing radiometers to stand.
Bring out soldering iron incase LW/SW cables have cracked over winter.
Replace Precip Bucket
Solder on (@site) quick connects for Net Radiometer
8/2009 comments
Replace 10m AT/RH
Precip still wack

====K1 Burn====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50A''' Transducer
Fix Soil Temperature problem:
+ bring out replacement AM416
+ bring out precision resistors
Solder on (@site) quick connects for Net Radiometer
8/2009 comments:
AT/RH is wack @ 1m & 3m
Check Precip again.
Bring out replacement logger and multiplexer
Replace SR50A business end.

====K2 Met====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m, 10m
Replace Judd Transducer
Reinstall calibrated LW & SW Radiometers
Bring out soldering iron incase LW/SW cables have cracked over winter.
Solder on (@site) quick connects for Net Radiometer
Install Snow Temperature array for Saito?
8/2009 comments:
Soil stuff looks funktastic
Judd AT and distance look funky, too.
====K3 Mauze====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50''' Transducer
Solder on (@site) quick connects for Net Radiometer
8/2009 Comments:
3m AT is wack
Same for 1m & 3m RH
Something happened to 3m WS & WD, too
Replace SR50 business end

===Itinerary===
SP Trip:
Tuesday--
* Arrive
* Gage snake? / visit snake?
** Replace battery here
** look at wiring to see how many sensors will fit on wiring panel
* Touch base with Helo... meet it out at Golden gate pull out again (the real one)?
* Prep for new repeater
** Make sure station has all pieces
*** Nuts & Bolts
*** cable for batteries
*** rebar or something like it?
** logger with program
**

* Food for Kougarok

Wednesday
* Drive out to Golden Gate
* Install new repeater
* Also Visit Kig #1 and better secure antenna
* Continue out to Kougarok...
* stop by the Kuzitrin and score a few grayling for dinner?

Thursday
* K1 Burn
** Install Net Radiometer
*** Bring quick connects & solder those, too
** Trouble-shoot soil multiplexer goings on
*** Bring out spare Mux
*** Bring out spare CR10X
*** Bring out precision resistors
** replace SR50A business end
** Replace 1m & 3m AT/RH (they're reading bad)
** Look at precip bucket to see if we can get it to tip.
** 1hour snow is funky (5min is fine)
** Add code to logger so that 5 min measurements aren't made 5/1 to 9/15 or something like that.

Friday
* K2 Met
** Replace Judd business end and make sure the new sensor works. Current readings are suggestive of a broken sensor.
** install all the radiometers. Bring out machines screws (from fairbanks) to secure radiometers to the tower.
*** install quick connect for net radiation and install
** install snow temperature pole
** Look @ Soil Temperatures.
** Add code to logger so that 5 min measurements aren't made 5/1 to 9/15 or something like that.

Saturday
* K3 Mauze
** Replace SR50 business end.
** Install Net Radiometer & Quick connect
** 1m & 3m AT/RH Broken
** 3m WS & WD broken, too

Sunday
* Loose Ends in Kougarok

Monday
* Drive back to Nome
* Snake Loose Ends
* Meet up with everyone
* Anvil
** Install Taylor Wind Set
** Bring out CR10X to replace CR10 here at the moment

Tuesday
* C1-Grid
** Replace business end of SR50A
** Install Net Radiometer & Quick connect

* C2 Blueberry
** 10m AT/RH Broken
** Summer Precipitation (no data)
** Replace Business end of Judd
** Reinstall LW & SW (bring hardware from Fairbanks)
** Install Net Radiometer + Quick Connect

Wednesday
* Help Vladimir with his work and see the boreholes etc.

Thursday
* Return to Nome
* Return to Fairbanks

2009 August Nome Trip

2009-06-25T00:14:33Z

137.229.92.219:

2009 August Nome Trip

2009-06-25T00:11:34Z

137.229.92.219: /* Radio Repeater Station Needs: */

16 HMP45C heads needed for full replacement. Not saying we need to do all of them but for the total out there number it is 16.

===Radio Repeater Station Needs:===
Troubleshoot 2009 Radio Problems. Specifically: Anvil to Kigluaiks Hop and Skookum to C2 Blueberry Hop.

====Kigluaiks====
HMP45C requires replacement
AT Broke 12/2007
RH Broke 05/2008
Anemometer Broke 07/2008
Install Taylor Anemometer

====Anvil Mountain====
HMP45C replace sensor with newly calibrated instrument
Install Taylor Anemometer
Summer Net radiation?

====Skookum Pass====
HMP45C replace sensor with newly calibrated instrument

===Hydrologic Stations Needs:===

====Snake River====
Replace Battery
Install surface and subsurface temperature sensors for ET calcs
Summer net radiation
wind speed for ET calcs

===Meteorological Station Needs:===
====C1 Grid====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50A''' Transducer
Install Snow temperature array for Saito?
Solder on (@site) quick connects for Net Radiometer

====C2 Blueberry====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m, 10m
10m HMP45C Failed 12/2008
Replace Judd Transducer
Reinstall calibrated LW & SW Radiometers, bring machine screws from Fairbanks for fixing radiometers to stand.
Bring out soldering iron incase LW/SW cables have cracked over winter.
Replace Precip Bucket
Solder on (@site) quick connects for Net Radiometer

====K1 Burn====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50A''' Transducer
Fix Soil Temperature problem:
+ bring out replacement AM416
+ bring out precision resistors
Solder on (@site) quick connects for Net Radiometer

====K2 Met====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m, 10m
Replace Judd Transducer
Reinstall calibrated LW & SW Radiometers
Bring out soldering iron incase LW/SW cables have cracked over winter.
Solder on (@site) quick connects for Net Radiometer
Install Snow Temperature array for Saito?

====K3 Mauze====
HMP45C replace sensor with newly calibrated instrument @ 1m, 3m
Replace '''SR50''' Transducer
Solder on (@site) quick connects for Net Radiometer

K2 Met

2009-03-11T21:00:58Z

137.229.92.219: /* Site Log / Visits */

Site is a member of the [[Seward Peninsula Sites]] Research Area.
==== June 2008 Trip ====
* Download Data
* Send new program (snow sensor)
* add net radiometer

==== Site Data ====
[http://www.uaf.edu/water/projects/atlas/metdata/Kougaroksites/k-met/current-raw.html Current Data Headers] 
[http://www.uaf.edu/water/projects/near-real-time/rawdatafiles/atlas-k-met Raw Data Archive] 
[http://www.uaf.edu/water/projects/atlas/council/c1/c1.html Processed Data Archive] 

'''Here is the start of a list of all data files related to the K2 station (primarily focusing on the older data sets at the moment):'''

K2 Met Data File File Start Date - File Stop Date Arrays Present
050599K2.DAT 1999,97,1700 - 1999,125,1700 128,111
051099K2.DAT 1999,97,1700 - 1999,130,1100 128,129
051899K2.DAT 1999,97,1700 - 1999,138,1600 129
052299K2.DAT 1999,97,1700 - 1999,142,1300 129
052499K2.DAT 1999,97,1700 - 1999,144,1400 128,129
K2072199.DAT 1999,97,1700 - 1999,202,1200 128.129,130
K2.DAT 1999,202,1500 - 1999,203,2300 129,226,230
K20CT99.DAT 1999,202,1500 - 1999,278,1200 129,226,230
K2JAN00.DAT 1999,279,1100 - 2000,28,1300 129,263
K2MAY00.DAT 2000,28,1400 - 2000,126,1800 129,263
K2JUN00.DAT 2000,126,1900 - 2000,154,1700 129,267,270
K2JULY2000.DAT 2000,126,1900 - 2000,206,1300 129,267,270,263
K10M2801.DAT 2000,168,100 - 2000,302,1100 129,263
K210M001.DAT 2000,302,1200 - 2001,30,1800 129.263
K20401.DAT 2001,8,100 - 2001,95,900 129,263
K1001.DAT 2001,95,1100 - 2001,122,1600 129,263
K10--2001-06-03.DAT 2001,95,1100 - 2001,154,1400 129,263
K10--2001-07-13.DAT 2001,154,1500 - 2001,194,1000 129,263
K10M--2001-08-21.DAT 2001,95,1100 - 2001,232,2200 129,130,263
K10M--2001-10-11.DAT 2001,95,1100 - 2001,283,1900 129,130,263
K10MOCT01.DAT 2001,95,1100 - 2001,283,1900 129,130,263
KOU10M.DAT 2001,95,1100 - 2001,165,900 129,263
K10MJAN02-2002-02-03.DAT 2001,95,1200 - 2002,22,1600 129,130,263
K10M-2002-04-19.DAT 2001,95,1200 - 2002,22,1600 129,130,263
K10STO01.DAT 2001,347,2000 - 2002,22,1600 130,263 (PLUS REPEATED DATA FROM 2001)
K10STO02.DAT JUST: 2002,34,2100 130,263
K10MSPRING2002.DAT 2002,35,1400 - 2002,132,1300 130,263
K10MJAN02--2002-08-29.DAT 2001,95,1200 - 2002,22,1500 129,130,263
K-MET_FEB_2003.DAT 2002,167,1000 - 2003,58,1600 130,127,263
K10M--2003-10-30.DAT 2003,251,1200 - 2003,282,1700 128,241
K2_2005-06-03a1.dat 2002,285,1800 - 2005,154,1800 127,128,229,241
K2_2005-07-27a1.dat 2005,154,1900 - 2005,208,1500 128,241
SHAND RECORD 2002,167,1000 - PRESENT

==== Sensors Installed at this Station ====

* 1m HMP45C Air Temperature / Relative Humidity
* 3m HMP45C Air Temperature / Relative Humidity
* 10m HMP45C Air Temperature / Relative Humidity
* 1m Wind Speed
* 10m Wind Speed / Wind Direction
* Summer Precipitation
* Net Radiation (summer only)
* Incident Shortwave Radiation
* Reflected Shortwave Radiation
* Outgoing Longwave Radiation
* Incoming Longwave Radiation
* Judd Sonic snow depth sensor (Added 9/2007)
* Soil Moisture, CS615 @
** 5cmbgs
** 10 cmbgs
** 15 cmbgs
** 20 cmbgs
** 30 cmbgs
* Soil Temperature, Alpha Thermsistors @
** 5 cmbgs
** 10 cmbgs
** 15cmbgs
** 20 cmbgs
** 30 cmbgs
** 50 cmbgs
** 75 cmbgs
** 100 cmbgs
* Soil Temperature, YSI Thermistors @
** 100 cmbgs
** 100 cmbgs

==== Problem Sensors (as of June 2008) ====
* Meteorological Sensors look great
* Radiation Sensors look great
* Judd snow sensor looks good, too: 
[[Image:K2-snow.gif|400px]] 
Although I wonder what the deal is with the drift (hysteresis) and what might have caused that midwinter spike.
* Look to see if 30 cm bgs Soil Moisture has become disconnected (loose wire)
* Look at YSI thermistors again

=== Site To Do List ===
* Look to see if 30 cm bgs Soil Moisture has become disconnected (loose wire)
* Look at YSI thermistors again: buried at 70 cm bgs YSI model 44034
* Replace 1m, 3m, 10m AT/RH sensors in 2009... 1m RH infrequently over-ranges (3/2009 note)
* Bring all all radiometers back out in 2009. Bring new mounting hardware, too.

=== Site Log / Visits ===
2005: June & the memory gets a bit hazy.. 
2006: June, July, and October 
2007: June, July, and September 
Net Radiometer Q99017
Installed: 6/11/2007
Removed: 9/15/2007
Positive Coefficient: 9.10 W/m^2/mV, Negative Coefficient: 10.94 W/m^2/mV

Judd Snow Depth Sensor installed at 1.45m above ground 9/15/2007 S/N 02897
2008:
June--
Freewave Radio DGR115W (waterproof model) 906-6044
CR10X 17208
HMP45C 1m V0550051
HMP45C 3m X3410040
Precip: PR-525M S/N 23353-1298
1m WS: Met One 014A S/N D1217
Up SW PSP 32563F3
Coefficient: 8.25e-6 V/(W/m^2)
Down SW PSP 32570F3
Coefficient: 8.25e-6 V/(W/m^2)
Up LW PIR 32546F3
Coefficient: 3.75e-6 V/(W/m^2)
Down SW PIR 32545F3
Coefficient: 3.90e-6 V/(W/m^2)
Net Radiometer Q97255 Installed 6/14/2008
Positive Coefficient: 9.67 W/m^2/mV, Negative Coefficient: 11.92 W/m^2/mV

August 2008:
8/27/08
All Radiometers Removed for Recalibration
Thaw Depths (average = 50.95 cm):
62 62 65 62 47 67 56 46 41 48
45 56 62 35 40 42 46 51 40 46

K2 Met

2009-03-11T20:10:20Z

137.229.92.219: /* Site Log / Visits */

Site is a member of the [[Seward Peninsula Sites]] Research Area.
==== June 2008 Trip ====
* Download Data
* Send new program (snow sensor)
* add net radiometer

==== Site Data ====
[http://www.uaf.edu/water/projects/atlas/metdata/Kougaroksites/k-met/current-raw.html Current Data Headers] 
[http://www.uaf.edu/water/projects/near-real-time/rawdatafiles/atlas-k-met Raw Data Archive] 
[http://www.uaf.edu/water/projects/atlas/council/c1/c1.html Processed Data Archive] 

'''Here is the start of a list of all data files related to the K2 station (primarily focusing on the older data sets at the moment):'''

K2 Met Data File File Start Date - File Stop Date Arrays Present
050599K2.DAT 1999,97,1700 - 1999,125,1700 128,111
051099K2.DAT 1999,97,1700 - 1999,130,1100 128,129
051899K2.DAT 1999,97,1700 - 1999,138,1600 129
052299K2.DAT 1999,97,1700 - 1999,142,1300 129
052499K2.DAT 1999,97,1700 - 1999,144,1400 128,129
K2072199.DAT 1999,97,1700 - 1999,202,1200 128.129,130
K2.DAT 1999,202,1500 - 1999,203,2300 129,226,230
K20CT99.DAT 1999,202,1500 - 1999,278,1200 129,226,230
K2JAN00.DAT 1999,279,1100 - 2000,28,1300 129,263
K2MAY00.DAT 2000,28,1400 - 2000,126,1800 129,263
K2JUN00.DAT 2000,126,1900 - 2000,154,1700 129,267,270
K2JULY2000.DAT 2000,126,1900 - 2000,206,1300 129,267,270,263
K10M2801.DAT 2000,168,100 - 2000,302,1100 129,263
K210M001.DAT 2000,302,1200 - 2001,30,1800 129.263
K20401.DAT 2001,8,100 - 2001,95,900 129,263
K1001.DAT 2001,95,1100 - 2001,122,1600 129,263
K10--2001-06-03.DAT 2001,95,1100 - 2001,154,1400 129,263
K10--2001-07-13.DAT 2001,154,1500 - 2001,194,1000 129,263
K10M--2001-08-21.DAT 2001,95,1100 - 2001,232,2200 129,130,263
K10M--2001-10-11.DAT 2001,95,1100 - 2001,283,1900 129,130,263
K10MOCT01.DAT 2001,95,1100 - 2001,283,1900 129,130,263
KOU10M.DAT 2001,95,1100 - 2001,165,900 129,263
K10MJAN02-2002-02-03.DAT 2001,95,1200 - 2002,22,1600 129,130,263
K10M-2002-04-19.DAT 2001,95,1200 - 2002,22,1600 129,130,263
K10STO01.DAT 2001,347,2000 - 2002,22,1600 130,263 (PLUS REPEATED DATA FROM 2001)
K10STO02.DAT JUST: 2002,34,2100 130,263
K10MSPRING2002.DAT 2002,35,1400 - 2002,132,1300 130,263
K10MJAN02--2002-08-29.DAT 2001,95,1200 - 2002,22,1500 129,130,263
K-MET_FEB_2003.DAT 2002,167,1000 - 2003,58,1600 130,127,263
K10M--2003-10-30.DAT 2003,251,1200 - 2003,282,1700 128,241
K2_2005-06-03a1.dat 2002,285,1800 - 2005,154,1800 127,128,229,241
K2_2005-07-27a1.dat 2005,154,1900 - 2005,208,1500 128,241
SHAND RECORD 2002,167,1000 - PRESENT

==== Sensors Installed at this Station ====

* 1m HMP45C Air Temperature / Relative Humidity
* 3m HMP45C Air Temperature / Relative Humidity
* 10m HMP45C Air Temperature / Relative Humidity
* 1m Wind Speed
* 10m Wind Speed / Wind Direction
* Summer Precipitation
* Net Radiation (summer only)
* Incident Shortwave Radiation
* Reflected Shortwave Radiation
* Outgoing Longwave Radiation
* Incoming Longwave Radiation
* Judd Sonic snow depth sensor (Added 9/2007)
* Soil Moisture, CS615 @
** 5cmbgs
** 10 cmbgs
** 15 cmbgs
** 20 cmbgs
** 30 cmbgs
* Soil Temperature, Alpha Thermsistors @
** 5 cmbgs
** 10 cmbgs
** 15cmbgs
** 20 cmbgs
** 30 cmbgs
** 50 cmbgs
** 75 cmbgs
** 100 cmbgs
* Soil Temperature, YSI Thermistors @
** 100 cmbgs
** 100 cmbgs

==== Problem Sensors (as of June 2008) ====
* Meteorological Sensors look great
* Radiation Sensors look great
* Judd snow sensor looks good, too: 
[[Image:K2-snow.gif|400px]] 
Although I wonder what the deal is with the drift (hysteresis) and what might have caused that midwinter spike.
* Look to see if 30 cm bgs Soil Moisture has become disconnected (loose wire)
* Look at YSI thermistors again

=== Site To Do List ===
* Look to see if 30 cm bgs Soil Moisture has become disconnected (loose wire)
* Look at YSI thermistors again: buried at 70 cm bgs YSI model 44034
* Replace 1m, 3m, 10m AT/RH sensors in 2009... 1m RH infrequently over-ranges (3/2009 note)
* Bring all all radiometers back out in 2009. Bring new mounting hardware, too.

=== Site Log / Visits ===
2005: June & the memory gets a bit hazy.. 
2006: June, July, and October 
2007: June, July, and September 
Net Radiometer Q99017
Installed: 6/11/2007
Removed: 9/15/2007
Positive Coefficient: 9.10 W/m^2/mV, Negative Coefficient: 10.94 W/m^2/mV

Judd Snow Depth Sensor installed at 1.45m above ground 9/15/2007 S/N 02897
2008:
June--
Freewave Radio DGR115W (waterproof model) 906-6044
CR10X 17208
HMP45C 1m V0550051
HMP45C 3m X3410040
Up SW PSP 32563F3
Coefficient: 8.25e-6 V/(W/m^2)
Down SW PSP 32570F3
Coefficient: 8.25e-6 V/(W/m^2)
Up LW PIR 32546F3
Coefficient: 3.75e-6 V/(W/m^2)
Down SW PIR 32545F3
Coefficient: 3.90e-6 V/(W/m^2)
Net Radiometer Q97255 Installed 6/14/2008
Positive Coefficient: 9.67 W/m^2/mV, Negative Coefficient: 11.92 W/m^2/mV

August 2008:
8/27/08
All Radiometers Removed for Recalibration
Thaw Depths (average = 50.95 cm):
62 62 65 62 47 67 56 46 41 48
45 56 62 35 40 42 46 51 40 46