ru30-20191015T1824

Published by Axiom Docker Install | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: April 21, 2026 | Last Modified: 2019-11-01T00:00:00.000+00:00

This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This approximately 15- to 30-day deployment near Sandy Hook, NJ is running a cross-shelf transect to the shelf break north of Hudson Canyon to sample in Atlantic sea scallop habitat. Then the glider will turn and fly back to shore in a west-southwest direction to cover more sea scallop and Atlantic surfclam habitat with possible recovery targeted for Barneget, NJ. However, if pH data are still stable after 15 days (no increased time lag response due to biofouling), the glider will turn southeast and head back to the shelf break then fly back inshore toward Atlantic City.

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Data Subset Form

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Make-A-Graph Form

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Background Information

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Complete Metadata

@type	dcat:Dataset
accessLevel	public
contactPoint	{ "fn": "Rutgers University", "@type": "vcard:Contact", "hasEmail": "mailto:kerfoot@marine.rutgers.edu" }
describedByType	application/octet-steam
description	This project integrated a deep rated version of the Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor, the Deep ISFET pH, into a Slocum Webb G2 glider. The pH sensor unit is complemented with existing glider sensors including a CTD, a WETLabs BB2FL ECO puck configured for simultaneous chlorophyll fluorescence and optical backscatter measurements, and an Aanderaa Optode for measuring dissolved oxygen. This approximately 15- to 30-day deployment near Sandy Hook, NJ is running a cross-shelf transect to the shelf break north of Hudson Canyon to sample in Atlantic sea scallop habitat. Then the glider will turn and fly back to shore in a west-southwest direction to cover more sea scallop and Atlantic surfclam habitat with possible recovery targeted for Barneget, NJ. However, if pH data are still stable after 15 days (no increased time lag response due to biofouling), the glider will turn southeast and head back to the shelf break then fly back inshore toward Atlantic City.
distribution	[ { "@type": "dcat:Distribution", "title": "Data Subset Form", "accessURL": "https://gliders.ioos.us/erddap/tabledap/ru30-20191015T1824.html", "mediaType": "text/html", "description": "ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Make-A-Graph Form", "mediaType": "placeholder/value", "description": "ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.", "downloadURL": "https://gliders.ioos.us/erddap/tabledap/ru30-20191015T1824.graph", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Background Information", "accessURL": "https://gliders.ioos.us/erddap/", "mediaType": "text/html", "description": "Background information from the source", "describedByType": "application/octet-stream" } ]
identifier	https://data.noaa.gov/waf/NOAA/ioos/iso/xml/ru30-20191015T1824.xml
isPartOf	Collaborative Research: Developing a profiling glider pH sensor for high resolution coastal ocean acidification monitoring
issued	2019-11-01T00:00:00.000+00:00
keyword	[ "glider", "Slocum", "Spray", "trajectory", "underwater glider", "water", "wmo", "In Situ Ocean-based platforms > Seaglider", "Earth Science > Oceans > Salinity/Density > Salinity", "Earth Science > Oceans > Salinity/Density > Density", "Earth Science > Oceans > Salinity/Density > Conductivity", "Earth Science > Oceans > Ocean Temperature > Water Temperature", "Earth Science > Oceans > Ocean Pressure > Water Pressure", "AUVS > Autonomous Underwater Vehicles", "Collaborative Research: Developing a profiling glider pH sensor for high resolution coastal ocean acidification monitoring", "time", "latitude", "longitude", "depth", "sea_water_electrical_conductivity", "sea_water_electrical_conductivity status_flag", "sea_water_density", "sea_water_density status_flag", "depth status_flag", "latitude status_flag", "latitude", "latitude status_flag", "longitude status_flag", "longitude", "longitude status_flag", "latitude", "longitude", "time", "sea_water_pressure", "sea_water_pressure status_flag", "latitude status_flag", "longitude status_flag", "time status_flag", "climatology_test_quality_flag", "flat_line_test_quality_flag", "gross_range_test_quality_flag", "aggregate_quality_flag", "rate_of_change_test_quality_flag", "spike_test_quality_flag", "climatology_test_quality_flag", "flat_line_test_quality_flag", "gross_range_test_quality_flag", "aggregate_quality_flag", "rate_of_change_test_quality_flag", "spike_test_quality_flag", "location_test_quality_flag", "sea_water_pressure status_flag", "flat_line_test_quality_flag", "gross_range_test_quality_flag", "aggregate_quality_flag", "rate_of_change_test_quality_flag", "spike_test_quality_flag", "climatology_test_quality_flag", "flat_line_test_quality_flag", "gross_range_test_quality_flag", "aggregate_quality_flag", "rate_of_change_test_quality_flag", "spike_test_quality_flag", "climatology_test_quality_flag", "flat_line_test_quality_flag", "gross_range_test_quality_flag", "aggregate_quality_flag", "rate_of_change_test_quality_flag", "spike_test_quality_flag", "sea_water_practical_salinity", "sea_water_practical_salinity status_flag", "sea_water_temperature", "sea_water_temperature status_flag", "time status_flag", "time", "time status_flag", "eastward_sea_water_velocity", "eastward_sea_water_velocity status_flag", "northward_sea_water_velocity", "northward_sea_water_velocity status_flag" ]
landingPage	https://gliders.ioos.us/erddap/
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2019-11-01T00:00:00.000+00:00
publisher	{ "name": "Axiom Docker Install", "@type": "org:Organization" }
spatial	-71.92986,39.366814,-73.85669,40.380974
temporal	2019-10-25T16:42:55+00:00/2019-11-06T17:19:47+00:00
title	ru30-20191015T1824

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