relcnutr
File:
Variables (click to expand):
Dataset code
- Label:
- Definition: Code representing stream nutrients dataset
- Type: Nominal
- Missing values: None specified
LOCATION_CODE
- Label: Location Code
- Definition: Sampling Location Code
- 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:MM
- Missing values:
- Required entry = None given
NO2 (mg/l)
- Label:
- Definition: nitrite concentration determined through automated methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NO2 (MCM) (mg/l)
- Label:
- Definition: nitrite concentration determined through manual methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NO2 (microM)
- Label:
- Definition: nitrite concentration determined through automated methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.001
- Missing values:
- Null = None given
NO2 (MCM) (microM)
- Label:
- Definition: nitrite concentration determined through manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.01
- Missing values:
- Null = None given
NO2 Comments
- Label:
- Definition: Comments on nitrite measurements
- Type: Nominal
- Missing values: None specified
NO3 (mg/l)
- Label:
- Definition: nitrate concentration determined through automated methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NO3 (MCM) (mg/l)
- Label:
- Definition: nitrate concentration determined through manual methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NO3 (microM)
- Label:
- Definition: nitrate concentration determined through automated methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.001
- Missing values:
- Null = None given
NO3 (MCM) (microM)
- Label:
- Definition: nitrate concentration determined through manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.01
- Missing values:
- Null = None given
NO3 Comments
- Label:
- Definition: Comments on nitrate measurements
- Type: Nominal
- Missing values: None specified
NO2+NO3 (mg/L)
- Label:
- Definition: combined nitrate and nitrite concentration determined through automated methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values: None specified
NO2 + NO3 (MCM) (mg/l)
- Label:
- Definition: combined nitrate and nitrite concentration determined through manual methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NO2 + NO3 (microM)
- Label:
- Definition: combined nitrate and nitrite concentration determined through automated methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.001
- Missing values:
- Null = None given
NO2 + NO3 (MCM) (microM)
- Label:
- Definition: combined nitrate and nitrite concentration determined through manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.01
- Missing values:
- Null = None given
NO2 + NO3 Comments
- Label:
- Definition: Comments on combined nitrate and nitrite measurements
- Type: Nominal
- Missing values: None specified
SRP (microM)
- Label:
- Definition: soluble reactive phosphorus concentration determined through automated methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
SRP (MCM) (microM)
- Label:
- Definition: soluble reactive phosphorus concentration determined through manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.01
- Missing values:
- Null = None given
SRP (mg/L)
- Label:
- Definition: soluble reactive phosphorus concentration determined through automated methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values: None specified
SRP (MCM) (mg/l)
- Label:
- Definition: soluble reactive phosphorus concentration determined through manual methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
SRP Comments
- Label:
- Definition: Comments on soluble reactive phosphorus measurements
- Type: Nominal
- Missing values: None specified
NH4 (mg/L)
- Label:
- Definition: ammonium concentration determined through automated methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NH4 (MCM) (mg/l)
- Label:
- Definition: ammonium concentration determined through manual methods
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NH4 (microM)
- Label:
- Definition: ammonium concentration determined through automated methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.0001
- Missing values:
- Null = None given
NH4 (MCM) (microM)
- Label:
- Definition: ammonium concentration determined through manual methods
- Type: Physical quantity
- Unit: microM
- Maximum: Not specified
- Minimum: -1.0
- Precision: 0.01
- Missing values:
- Null = None given
NH4 Comments
- Label:
- Definition: Comments on ammonium measurements
- Type: Nominal
- Missing values: None specified
DIC (mg C/L)
- Label:
- Definition: Dissolved inorganic carbon concentration found at lake depth - mass units
- Type: Physical quantity
- Unit: milligramsPerLiter
- Maximum: 3000
- Minimum: 0
- Precision: 0.1
- Missing values: None specified
DIC Comments
- Label:
- Definition: Helpful hints about the DIC sample
- Type: Nominal
- Missing values: None specified
DIN (microM)
- Label:
- Definition: Dissolved inorganic carbon concentration found at lake depth
- Type: Physical quantity
- Unit: microM
- Maximum: 1500
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
DIN Comments
- Label:
- Definition: Helpful hints about the DIN sample
- Type: Nominal
- Missing values: None specified
Data Source
- Label:
- Definition: file name and/or location of data documentation
- Type: Nominal
- Missing values: None specified
Method
- Label:
- Definition: Method / instrument used to measure nutrient concentrations
- Type: Nominal
- Missing values: None specified