PAR_INSTANT
Description:
Details about the photosynthetically active radiation during in-situ experiments -- the units used, column definitions, codes, etc.
File:
Variables (click to expand):
DATASET_CODE
- Label:
- Definition: Code to ID the data table
- Type: Nominal
- Missing values: None specified
LIMNO_RUN
- Label: Limno Run
- Definition: Code for lake's sampling location and date
- Type: Nominal
- Missing values: None specified
LOCATION NAME
- Label:
- Definition: Name of lake where measurement was made
- Type: Nominal
- Missing values: None specified
LOCATION CODE
- Label:
- Definition: Code for site where measurement was made
- Type: Nominal
- Missing values: None specified
DATE_TIME
- Label: Collection Date
- Definition: Date on which sample was gathered
- Type: Date/time
- Date format: mm/dd/yyyy HH:MM
- Missing values: None specified
DEPTH (m)
- Label:
- Definition: Distance below the piezometric water level at which measurement was taken.
- Type: Physical quantity
- Unit: meter
- Maximum: 60
- Minimum: 1
- Precision: 1
- Missing values:
- Required entry = None given
UwPAR (umol photons/m2/s)
- Label:
- Definition: Underwater photosynthetically active radiation
- Type: Physical quantity
- Unit: umolphotons/m2/second
- Maximum: 100
- Minimum: 0
- Precision: 0.01
- Missing values:
- Null = None given
Ambient PAR umol photons/m2/s
- Label:
- Definition: Ambient photosynthetically active radiation
- Type: Physical quantity
- Unit: umolphotons/m2/second
- Maximum: 2000
- Minimum: 0
- Precision: 0.1
- Missing values:
- Null = None given
COMMENTS
- Label:
- Definition: Helpful hints about the sample
- Type: Nominal
- Missing values: None specified
FILE NAME
- Label:
- Definition: Name of file in which data was submitted
- Type: Nominal
- Missing values: None specified
DEPTH MASL
- Label:
- Definition: Depth referred to the Sea level. Distance below Mean Average Sea Level
- Type: Physical quantity
- Unit: meter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 1
- Missing values: None specified