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


COHM_ICET_MONTHLY

Description: 

COHM - Ice Temperature (Monthly)

File: 

File COHM_ICET_MONTHLY.csv

Methods: 

See task list

Instrumentation: 

Fenwall Thermisters (192-102DEW-A01) and Caddock Tetrinox(TF050N) hi precision resistor (10Kohm) with +-5ppm/celcius and 0.01percent Resistor

Quality Assurance: 

Fenwall Thermisters (192-102DEW-A01) and Caddock Tetrinox(TF050N) hi precision resistor (10Kohm) with +-5ppm/celcius and 0.01percent Resistor

Variables (click to expand): 

METLOCID
  • Label:
  • Definition: Location code for Canada 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/YYYY
  • Missing values: None specified
AVG_ICET50CM
  • Label:
  • Definition: Ice temperature average at 50 cm depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Null = None given
STD_ICET50CM
  • Label:
  • Definition: Ice temperature standard deviation of the distribution at 50 cm depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
MIN_ICET50CM
  • Label:
  • Definition: Minimum of 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
MAX_ICET50CM
  • Label:
  • Definition: Maximum of 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
N_ICET50CM
  • Label:
  • Definition: Ice temperature at 50 cm depth
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
AVG_ICET1M
  • Label:
  • Definition: Average for the 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
STD_ICET1M
  • Label:
  • Definition: standard deviation of distribution of the Ice temperature at 1 meter depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
MIN_ICET1M
  • Label:
  • Definition: minimum of the 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
MAX_ICET1M
  • Label:
  • Definition: Maximum of the 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
N_ICET1M
  • Label: Number of Observations
  • Definition: Number of observations for the daily stats.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
AVG_ICET20CM
  • Label:
  • Definition: Ice temperature daily average at 20cm
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
STD_ICET20CM
  • Label:
  • Definition: Standard deviation of the Ice temperature distribution at 20 cm depth
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
MIN_ICET20CM
  • Label:
  • Definition: Minimum daily of the 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
MAX_ICET20CM
  • Label:
  • Definition: Maximum ice temperature at 20cm
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
N_ICET20CM
  • Label:
  • Definition: number of data points used in the stats. for ce temperature at 20cm
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
AVG_ICEELEVATION
  • Label:
  • Definition: Average 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: 0.01
  • Missing values:
    • Null = None given
STD_ICEELEVATION
  • Label:
  • Definition: standard deviation of the ice elevation
  • Type: Physical quantity
  • Unit: centimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
MIN_ICEELEVATION
  • Label:
  • Definition: Minimum 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: 0.01
  • Missing values:
    • Null = None given
MAX_ICEELEVATION
  • Label:
  • Definition: Maximum 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: 0.01
  • Missing values:
    • Null = None given
N_ICEELEVATION
  • Label: Number of Observations
  • Definition: Number of observations for the daily stats.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
N_COMMENTS
  • Label:
  • Definition: Number of comments by the investigator about the particular measure of ICET_
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified

Source URL: https://mcm.lternet.edu/content/cohmicetmonthly