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This dataset was collected using the Benthic Ecosystem and Acidification Measuring System (BEAMS). The details of this technique and dataset can be in the reference provided below. BEAMS uses autonomous sensors to quantify mean gradients of pH and O2\u00a0and the current velocity profile in the BBL to calculate benthic fluxes of O2\u00a0(NCP) and TA (NCC). The NCP and NCC provided here represent metabolic rates under completely natural (e.g. flow and light) conditions.
Benthic Ecosystem and Acidification Measuring System (BEAMS) data from two sites (LL and RT4) on the western terrace of the Palmyra Atoll. The data was collected in 2014.
Questionable rates have been removed through a quality control procedure described in detail in the reference above. Briefly, 1) measurements when the benthic boundary layer was stratified were removed, and 2) Spikes in the data were removed based on the observed DeltapH/DeltaO2\u00a0relationship.
\nBCO-DMO Data Processing Notes:
\n-combined 2 datasets (one from each site) into one file
\n-replaced \"NaN\" with \"nd\"
\n-separated date and time into two columns
\n-reformatted column names to comply with BCO-DMO standards