IOOS Glider - NOAA OAP (Ocean Acidification Program)/IOOS, Sustained Underwater Glider Observations for Improving Atlantic Tropical Cyclone Intensity Forecast - um_242-20230803T1949- delayed

This project is conducting seasonal deployments to investigate carbonate chemistry and monitor ocean acidification in the Mid-Atlantic Bight. The glider used for the automated observation includes an integrated deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs FLBBCD ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. The real-time dataset contains CTD, chlorophyll a, CDOM and optical backscatter measurements. Dissolved oxygen and pH data will be processed post-deployment.cdm_data_type = TrajectoryProfileVARIABLES:aragonite_saturation_state (1)chlorophyll_a (sci_flntu_chlor_units, ug/l)conductivity (Sea Water Electrical Conductivity, S.m-1)density (Sea Water Density, kg.m-3)depth (m)instrument_ctd (CTD Metadata, 1)instrument_flntuinstrument_optode (Oxygen Optode)instrument_ph (Deep ISFET Ocean pH Sensor)lat_uv (Depth-averaged Latitude, degrees_north)latitude (Profile Latitude, degrees_north)lon_uv (Depth-averaged Longitude, degrees_east)longitude (Profile Longitude, degrees_east)oxygen_concentration_corrected (Dissolved Oxygen, micromoles L-1)oxygen_concentration_raw (Dissolved Oxygen, micromoles L-1)oxygen_saturation_corrected (Oxygen Saturation, %)oxygen_saturation_raw (Oxygen Saturation, %)pH_corrected (sea_water_ph_reported_on_total_scale, 1)pH_raw (sea_water_ph_reported_on_total_scale, 1)pH_reference_voltage_corrected (sbe41n pH reference voltage, volts)... (22 more variables)