Dbm7

From IARC 207 Wiki
Revision as of 13:54, 31 July 2008 by 137.229.71.46 (talk)
Jump to navigation Jump to search

Lower Kadleroshilik River met

site TODO list

  • record as-built wiring of soil sensors
  • Flex conduit as needed
  • Site needs new SR50 (spring 2008)
  • measure distance from ground to SR50

site logs

15 Jun 2008, emily & Ken

  • replaced sr50 snow sensor, new s/n c4384
  • new sr50 distance to ground is 120 cm and changed it in program
  • installed new electric fence (removed from dfr1)
  • replace hmp45c head, new s/n c3210005 cal. Aug 2007
  • added conduit/shielding

14 Jun 2008, emily ken

  • site visited, bear damage obvious
  • guy wires loose on radiometer/snow tower
  • hmp45c housing bent down
  • snow sensor avg dist to ground 113.5 cm
  • conduit needed, bear fence needed, shielding


== 14 June 2007, Ken I., Doug K.

  • brief stop at site; notes made in field book the next day
  • tripod look OK on quick look
  • radiation pole leaning
    • one guy anchor (north) pulled
    • another guy turnbuckle was apart -- presumably unscrewed by wind/vibration
  • adjusted 3rd (cast alumninum) turnbuckle to show some threads -- was at end of bolt
  • drove 18-inch rebar at north anchor
    • reset turnbuckle on SW guy
  • rad pole firmly frozen/set in ground
    • pushed (bent) pole to near-plumb
  • radiometer mount failed with 2 lower ears bent, one cracked
    • reset mount to level radiometer
    • presume bear caused this damage
  • snow depth height: 119 cm
  • radiometer height: 119 cm