Published on McMurdo Dry Valleys LTER (https://mcm.lternet.edu)

COHM_ICET [1]

Description: 

COHM - Ice Temperature

File: 

File COHM_ICET.csv [2]

Methods: 

Ice T @ 20cm 1993-1994 - 2002-2003: Campbell Scientific 107B temperature probeIce T @ 50cm 2002-2003 - present: Fenwall Thermisters (192-102DEW-A01) and Caddock Tetrinox(TF050N) hi precision resistor (10Kohm) with +-5ppm/celcius and 0.01percent ResistorIce T @ 1m 1993-1994 - 2002-2003: Campbell Scientific 107B temperature probeIce T @ 1m 2002-2003 - present: Fenwall Thermisters (192-102DEW-A01) and Caddock Tetrinox(TF050N) hi precision resistor (10Kohm) with +-5ppm/celcius and 0.01percent ResistorIce Elevation 2002-2003 present: Campbell Scientific SR50 Sonic Ranging Sensor

Instrumentation: 

Ice T @ 20cm 1993-1994 - 2002-2003: Campbell Scientific 107B temperature probe Ice T @ 50cm 2002-2003 - present: Fenwall Thermisters (192-102DEW-A01) and Caddock Tetrinox(TF050N) hi precision resistor (10Kohm) with +-5ppm/celcius and 0.01percent Resistor Ice T @ 1m 1993-1994 - 2002-2003: Campbell Scientific 107B temperature probe Ice T @ 1m 2002-2003 - present: Fenwall Thermisters (192-102DEW-A01) and Caddock Tetrinox(TF050N) hi precision resistor (10Kohm) with +-5ppm/celcius and 0.01percent Resistor Ice Elevation 2002-2003 present: Campbell Scientific SR50 Sonic Ranging Sensor

Variables (click to expand): 

DATASET CODE
  • Label:
  • Definition: Code for given set of information for Commonwealth Glacier meteorology station
  • Type: Nominal
  • Missing values: None specified
METLOCID
  • Label:
  • Definition: Location code for Commonwealth Glacier meteorology station
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label:
  • Definition: Date/time of sample (New Zealand DST, +13 UTC)
  • Type: Date/time
  • Date format: MM/DD/YYYY HH:MI
  • Missing values: None specified
ICET20CM
  • Label:
  • Definition: Ice temperature at 20 cm depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
ICET1M
  • Label:
  • Definition: Ice temperature at 1 meter depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
ICET50CM
  • Label:
  • Definition: Ice temperature at 50 centimeters depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
ICEELEVATION
  • Label:
  • Definition: Elevation of ice surface measured from fixed datum (based on original height of sonic)
  • Type: Physical quantity
  • Unit: centimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.1
  • Missing values:
    • Null = None given
ICET_COMMENTS
  • Label:
  • Definition: Noted comments by the investigator about the particular measure of ICET_
  • Type: Nominal
  • Missing values: None specified
Source URL: https://mcm.lternet.edu/content/cohmicet

Links
[1] https://mcm.lternet.edu/content/cohmicet
[2] https://mcm.lternet.edu/sites/default/files/data/COHM_ICET.csv