Extract only the data corresponding to validation/calibration time periods.

Extracts data matching a value of "h2oLow," "h2oMed," or "h2oHigh" which correspond to the validation gases of known d18O, d2H that are fed to the analyzer daily.

Usage

extract_water_calibration_data(data_list)

Arguments

data_list

List containing data, from the /*/dp01/data/ group in NEON HDF5 file.

Value

Returns data frame of required variables.

Author

Rich Fiorella rfiorella@lanl.gov