SRM014 [1]
Description:
ShRaMPs Xylem Water Isotopes Data
File upload:
SRM014.csv [2]
Variables:
DataCode
- Label: DataCode
- Definition: Dataset code
- Type: Nominal
- Missing values: None specified
RecType
- Label:
- Definition: Record type
- Type: Physical quantity
- Unit: dimensionless
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
RecYear
- Label:
- Definition: Year of sample
- Type: Physical quantity
- Unit: Year(YYYY)
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
RecDate
- Label:
- Definition: Date that data was collected
- Type: Date/time
- Date format: YYYY-MM-DD
- Missing values: None specified
Shelter
- Label:
- Definition: Shelter number (1-14)
- Type: Physical quantity
- Unit: dimensionless
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
BurnTrt
- Label:
- Definition: Burn treatment (1-yr burn vs. 4-yr burn)
- Type: Code list
- Codes:
- 1 = annual burn frequency (watershed K1B)
- 4 = 4-year burn frequency (watershed K4A)
- Missing values: None specified
DroughtTrt
- Label:
- Definition: Drought treatment (control vs. drought)
- Type: Code list
- Codes:
- control = ambient precipitation
- drought = 50% precipitation reduction
- Missing values: None specified
Species
- Label:
- Definition: Species (Andropogon gerardii vs. Cornus drummondii)
- Type: Nominal
- Missing values: None specified
dD
- Label:
- Definition: Hydrogen stable isotopic signature of plant xylem water
- Type: Physical quantity
- Unit: partsPerthousand
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
d18O
- Label:
- Definition: Oxygen stable isotopic signature of plant xylem water
- Type: Physical quantity
- Unit: partsPerthousand
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
Analyzer
- Label:
- Definition: Water isotope analyzer used (Picarro at KSU or Los Gatos at UPenn)
- Type: Nominal
- Missing values: None specified
Number of records:
228