National Coral Reef Monitoring Program: Shallow Water Conductivity-Temperature-Depth (CTD) Profiles for select locations across American Samoa from 2015 to 2023
The data described here result from near-shore shallow water Conductivity-Temperature-Depth (CTD) casts conducted at select sites around American Samoa as part of the ongoing National Coral Reef Monitoring Program (NCRMP). These surveys were conducted by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD; formerly the Coral Reef Ecosystem Division) during ESD-led NCRMP missions to American Samoa in 2015, 2018, and 2023. The CTD casts provide vertical profiles (30-m max depth, downcast only) of water column conductivity, temperature, pressure, with calculated depth, salinity, and water density.
The CTD (Sea-Bird Electronics, SBE19-plus in 2015 and 2018, RBR Concerto in 2023) was deployed from a small boat using a hand line and held just under the surface for 1 minute to cycle water through the instrument and tubing. Afterward, data were collected by lowering the CTD in profiling mode at an even pace (descent rate ~0.5 to 0.75 meters per second) to a maximum depth of 30 m. Data processing was performed using Sea-Bird Scientific SBE or RBR Ruskin Data Processing Software and the R package "oce".
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "Barkley, Hannah C",
"@type": "vcard:Contact",
"hasEmail": "mailto:hannah.barkley@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | The data described here result from near-shore shallow water Conductivity-Temperature-Depth (CTD) casts conducted at select sites around American Samoa as part of the ongoing National Coral Reef Monitoring Program (NCRMP). These surveys were conducted by the NOAA Pacific Islands Fisheries Science Center (PIFSC), Ecosystem Sciences Division (ESD; formerly the Coral Reef Ecosystem Division) during ESD-led NCRMP missions to American Samoa in 2015, 2018, and 2023. The CTD casts provide vertical profiles (30-m max depth, downcast only) of water column conductivity, temperature, pressure, with calculated depth, salinity, and water density. The CTD (Sea-Bird Electronics, SBE19-plus in 2015 and 2018, RBR Concerto in 2023) was deployed from a small boat using a hand line and held just under the surface for 1 minute to cycle water through the instrument and tubing. Afterward, data were collected by lowering the CTD in profiling mode at an even pace (descent rate ~0.5 to 0.75 meters per second) to a maximum depth of 30 m. Data processing was performed using Sea-Bird Scientific SBE or RBR Ruskin Data Processing Software and the R package "oce". |
| distribution |
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|
| identifier | gov.noaa.nmfs.inport:36761 |
| issued | 2016-12-01T00:00:00.000+00:00 |
| keyword |
[
"DOC/NOAA/NMFS/PIFSC/ESD > Ecosystem Sciences Division, Pacific Islands Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
"EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > REEF > CORAL REEF",
"EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY",
"EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY > CONDUCTIVITY PROFILES",
"EARTH SCIENCE > OCEANS > SALINITY/DENSITY > OCEAN SALINITY",
"OCEAN > PACIFIC OCEAN > CENTRAL PACIFIC OCEAN > AMERICAN SAMOA",
"CTD > Conductivity, Temperature, Depth",
"743",
"National Coral Reef Monitoring Program",
"Numeric Data Sets > Oceanography",
"EARTH SCIENCE > Biosphere > Aquatic Habitat > Reef Habitat",
"EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment",
"EARTH SCIENCE > Biosphere > Zoology > Corals > Reef Monitoring and Assessment > In Situ Physical",
"EARTH SCIENCE > Oceans > Coastal Processes > Coral Reefs",
"EARTH SCIENCE > Oceans > Ocean Pressure > Sea Level Pressure",
"EARTH SCIENCE > Oceans > Ocean Temperature > Water Temperature",
"EARTH SCIENCE > Oceans > Salinity/Density > Conductivity",
"EARTH SCIENCE > Oceans > Salinity/Density > Density",
"EARTH SCIENCE > Oceans > Salinity/Density > Salinity",
"CONDUCTIVITY",
"DEPTH - SENSOR",
"PRESSURE - WATER [HYDROSTATIC PRESSURE]",
"SALINITY",
"SIGMA-T",
"WATER TEMPERATURE",
"in situ",
"physical",
"profile",
"CORAL REEF STUDIES",
"Coral Reef Conservation Program",
"NODC Ocean Acidification Scientific Data Stewardship",
"National Coral Reef Monitoring Program",
"US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program",
"US DOC; NOAA; NMFS; Pacific Islands Fisheries Science Center; Ecosystem Sciences Division",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > American Samoa (14S170W0000)",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > Ofu Island (14S169W0013)",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > Olosega Island (14S169W0014)",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > Rose Island (Rose Atoll) (14S168W0001)",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > Swains Atoll (11S171W0001)",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > Ta'u Island (14S169W0012)",
"COUNTRY/TERRITORY > United States of America > American Samoa > American Samoa > Tutuila Island (14S170W0016)",
"COUNTRY/TERRITORY > United States of America > American Samoa > Ofu Island > Ofu (14S169W0002)",
"COUNTRY/TERRITORY > United States of America > American Samoa > Olosega Island > Olosega (14S169W0016)",
"OCEAN BASIN > Pacific Ocean > American Samoa > American Samoa (14S170W0000)",
"OCEAN BASIN > Pacific Ocean > American Samoa > Swains Atoll (11S171W0001)",
"OCEAN BASIN > Pacific Ocean > American Samoa > Tutuila Island (14S170W0016)",
"OCEAN BASIN > Pacific Ocean > Manu'a Group > Ofu (14S169W0002)",
"OCEAN BASIN > Pacific Ocean > Manu'a Group > Ofu Island (14S169W0013)",
"OCEAN BASIN > Pacific Ocean > Manu'a Group > Olosega (14S169W0016)",
"OCEAN BASIN > Pacific Ocean > Manu'a Group > Olosega Island (14S169W0014)",
"OCEAN BASIN > Pacific Ocean > Manu'a Group > Ta'u Island (14S169W0012)",
"OCEAN BASIN > Pacific Ocean > Rose Island > Rose Island (Rose Atoll) (14S168W0001)",
"Rose Atoll Marine National Monument",
"South Pacific Ocean",
"CTD",
"HI'IALAKAI",
"RAINIER",
"SMALL BOAT",
"CRED",
"CREP",
"Climate Change",
"Coral Reef Ecosystem Division",
"Coral Reef Ecosystem Program",
"ESD",
"Ecosystem Sciences Division",
"NCRMP",
"National Coral Reef Monitoring Program",
"PIFSC",
"Pacific Islands Fisheries Science Center",
"RAMP",
"Reef Assessment and Monitoring Program",
"AMSM",
"American Samoa",
"DOC/NOAA/NMFS/PIFSC > Pacific Islands Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
"American Samoa"
]
|
| landingPage | https://www.fisheries.noaa.gov/inport/item/36761 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2024-08-01T00:00:00.000+00:00 |
| publisher |
{
"name": "Pacific Islands Fisheries Science Center",
"@type": "org:Organization"
}
|
| references |
[
"https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/pifsc/dmp/pdf/36761.pdf"
]
|
| rights | otherRestrictions, unclassified |
| spatial | -168.1333,-14.83054,-171.2164,-11.04541 |
| temporal | 2015-02-15T00:00:00+00:00/2015-03-28T00:00:00+00:00 |
| title | National Coral Reef Monitoring Program: Shallow Water Conductivity-Temperature-Depth (CTD) Profiles for select locations across American Samoa from 2015 to 2023 |
