MAR-Pond-DielWaterChemistry2016.csv

PIE LTER diel surface water chemistry of two high marsh ponds, Rowley, MA, during the summer of 2016.

Variables
Pond
  • Label: Pond
  • Definition: Pond identity
  • Type: Code list
  • Codes:
    • 1 = Pond 1
    • 4 = Pond 4
  • Missing values: None specified
Site
  • Label: Site
  • Definition: Sampling site within a pond A or B
  • Type: Nominal
  • Missing values: None specified
Datetime
  • Label: Datetime
  • Definition: Date and time of sampling
  • Type: Date/time
  • Date format: YYYY-MM-DD hh:ss
  • Missing values: None specified
PAR
  • Label: PAR
  • Definition: Photosynthetically active radiation
  • Type: Physical quantity
  • Unit: micromolePerMeterSquaredPerSecond
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
HS
  • Label: HS
  • Definition: sulfide concentration
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
PO4
  • Label: PO4
  • Definition: PO4phosphate concentration
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
NH4
  • Label: NH4
  • Definition: ammonium concentration
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
NO3
  • Label: NO3
  • Definition: nitrate concentration
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
pH
  • Label: pH
  • Definition: pH of sample
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
Salinity
  • Label: Salinity
  • Definition: Salinity of sample
  • Type: Physical quantity
  • Unit: partPerThousand
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
DOC
  • Label: DOC
  • Definition: Dissolved organic carbon concentration
  • Type: Physical quantity
  • Unit: micromolePerLiter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • NA = not available
Data Source Details

Header lines: 

1

Orientation: 

Column

Field delimiter: 

,

Record delimiter: 

\r\n

Number of records: 

52