Difference between revisions of "Dfm4"
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=Site Logs = | =Site Logs = | ||
| − | == | + | == 10 Sept 2008 8:52am ADT Emily & Joel Homan == |
| − | + | * Uneven terrain under SR50. Distance to ground variable from 116cm-127 cm | |
| + | * Trimmed vegetation and added bark chips | ||
| + | * Measured distance under sensor - avg ~110 cm | ||
| + | * Changed distance in program from 115 cm to 110 cm. | ||
| + | * added electric fence | ||
| + | *next trip bring spare yellow brackets to help keep wire off fenceposts. | ||
== 16 Jun 2008 Emily & Ken == | == 16 Jun 2008 Emily & Ken == | ||
| Line 29: | Line 34: | ||
*Also note that the trench for the cables running from the tipod to the snow sensor was dug up and buried cables/conduit is exposed. | *Also note that the trench for the cables running from the tipod to the snow sensor was dug up and buried cables/conduit is exposed. | ||
* the bear also pulled the ysix3 and hmp45c out of its housing and out of the bottom of the box, but they were not broken | * the bear also pulled the ysix3 and hmp45c out of its housing and out of the bottom of the box, but they were not broken | ||
| + | |||
| + | == May 2008 == | ||
| + | Note EKY 6/6/08, Bob and Jeff visited this site in may 08 and fixed the antennae. Site is now transmitting data. | ||
Latest revision as of 12:53, 17 September 2008
Contents
Site to do list
Site Logs
10 Sept 2008 8:52am ADT Emily & Joel Homan
- Uneven terrain under SR50. Distance to ground variable from 116cm-127 cm
- Trimmed vegetation and added bark chips
- Measured distance under sensor - avg ~110 cm
- Changed distance in program from 115 cm to 110 cm.
- added electric fence
- next trip bring spare yellow brackets to help keep wire off fenceposts.
16 Jun 2008 Emily & Ken
- After reviewing data at Toolik, data shows damage to anemometer, hmp45c, and sr50
- sr50 data went from 12 cm to 25 cm in one hour
- site visit indicated an animal (most likely a bear) ripped wires out of the instrument box:
- YSIx3
- HMP45C
- anememoter
- blu/red wire from junction box
- sr50?
- SR50 distance (old) ~115 cm avg.
- replaced SR 50
- old s/n c5011
- new s/n c4387
- distance to ground is the same
- HMP45C head replaced
- old s/n B0110061
- new s/n C1440007
- loose wires, rewired all sensor wires that came loose out of box
- Also note that the trench for the cables running from the tipod to the snow sensor was dug up and buried cables/conduit is exposed.
- the bear also pulled the ysix3 and hmp45c out of its housing and out of the bottom of the box, but they were not broken
May 2008
Note EKY 6/6/08, Bob and Jeff visited this site in may 08 and fixed the antennae. Site is now transmitting data.
