Seasonal high-frequency measurements of discharge, water temperature, and specific conductivity from Canada Stream at F1, McMurdo Dry Valleys, Antarctica (1990-2020, ongoing)

Summary

Abstract: 

As part of the Long Term Ecological Research (LTER) project in the McMurdo Dry Valleys of Antarctica, a systematic sampling program has been undertaken to monitor the glacial meltwater streams in this region. This package contains data pertaining to continuous monitored water quality and quantity parameters measured with automatic recording devices on streams in this region. Specifically, this metadata record describes the hydrology data set for the McMurdo Dry Valleys' Canada Stream at the F1 streamgage, located in the Fryxell Basin of Taylor Valley. Measurements commenced during the 1990-91 season and are ongoing. This dataset extends through the first half of the 2019-20 field season.

Date Range: 

November 24, 1990 to January 23, 2020
Data Citation
Gooseff, M.N., Mcknight, D.M. 2021. Seasonal high-frequency measurements of discharge, water temperature, and specific conductivity from Canada Stream at F1, McMurdo Dry Valleys, Antarctica (1990-2020, ongoing). Environmental Data Initiative. DOI: 10.6073/pasta/83822c76f89b02f8d5aa56814150a698. Dataset accessed 2 August 2021.
Dataset(s)

Description: 

Canada Stream at F1

Variables (click to expand): 

DATASET_CODE
  • Label: Dataset code
  • Definition: Code representing discrete stream gauge measurements dataset
  • Type: Nominal
  • Missing values: None specified
STRMGAGEID
  • Label: stream gage id
  • Definition: Code representing stream gauge
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label: Date/time
  • Definition: Date/time of sample (McMurdo time)
  • Type: Date/time
  • Date format: MM/DD/YYYY HH24:MI
  • Missing values: None specified
DSCHRGE_RATE
  • Label: Discharge Rate
  • Definition: Stream discharge
  • Type: Physical quantity
  • Unit: litersPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.01
  • Missing values:
    • Null = None given
DSCHRGE_QLTY
  • Label: Discharge Quality
  • Definition: Estimated accuracy of discharge (good=most accurate within 10%, fair=most data accurate within 25%, poor=significant amounts of data may be >25% off)
  • Type: Nominal
  • Missing values: None specified
WATER_TEMP
  • Label: Water Temperature
  • Definition: Water Temperature
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.1
  • Missing values:
    • Null = None given
WATER_TEMP_QLTY
  • Label: Water Temperature Quality
  • Definition: Estimated accuracy of water temperature (good=most accurate within 10%, fair=most data accurate within 25%, poor=significant amounts of data may be >25% off)
  • Type: Nominal
  • Missing values: None specified
CONDUCTIVITY
  • Label: Conductivity
  • Definition: Specific conductivity
  • Type: Physical quantity
  • Unit: microsiemens/cm
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: 0.1
  • Missing values:
    • Null = None given
CONDUCTIVITY_QLTY
  • Label: Conductivity Quality
  • Definition: Estimated accuracy of conductivity (good=most accurate within 10%, fair=most data accurate within 25%, poor=significant amounts of data may be >25% off)
  • Type: Nominal
  • Missing values: None specified
COMMENTS
  • Label: Comments
  • Definition: Comments about the overall data
  • Type: Nominal
  • Missing values: None specified

Short name: 

CANADA_HYDRO

Dataset ID: 

9007
People

Principal Investigator(s): 

Contact: 

Associated Personnel: 

Associated Researcher
Associated Researcher
Data Manager
Former Field Crew
Former Field Crew
Former Field Crew
Former Field Crew
Former Lab Crew
Former Data Manager
Former Data Manager