55937
ESD_DS_DataDict_2019_HI_CTD
Entity
Published / External
54894
National Coral Reef Monitoring Program: Diel seawater carbonate chemistry observations from a suite of instrumentation deployed at coral reef sites across the Hawaiian Archipelago since 2016
Data Set
Completed
Conductivity-Temperature-Depth entities and attributes for diel surveys.
If CTD sensor failed to log pressure as in during a deployment in 2016, depth was calculated with pressures as recorded from ADCP.
Data Table
Yes
Conductivity-Temperature-Depth entity for diel surveys.
In 2021 columns were renamed and added to standardize data structure.
1
DSUITEID
NUMERIC
No
No
Active
Unique identifier for each Diel Suite deployed
2
EXPOCODE
TEXT
No
No
Active
Defined as the Ship ICES code + departure date formatted as YYYYMMDD
3
CRUISE_COMMON_NAME
TEXT
No
No
Active
More descriptive name of cruise/mission and is usually in the format [MissionID]-[REGIONDesignation]-[IslandCode if only one visited]
4
MISSION_CODE
TEXT
No
No
Active
A single designation that applies to all the rounds associated with a given mission/cruise
5
ASSOC_REA_SITE
TEXT
No
No
Active
An identifier for the ecological site at the island or atoll (LOCATION) associated with the diel survey. Combines a 3-letter island code (derived from LOCATIONCODE) with a 2-4 digit site number.
6
OCC_SITEID
TEXT
No
No
Active
A 3-dimensional identifier for the fixed location (LATITUDE and LONGITUDE) and depth where the subsurface temperature logger (STR) was deployed at the island or atoll (LOCATION). Includes "OCC" prefix, a 3-letter location code (derived from LOCATION), and a 3-digit site number. A newly deployed instrument is assigned to a pre-existing OCC_SITEID if its coordinates are within a 100-m diameter and its depth is within a 3-m depth cylinder of a pre-existing OCC_SITEID, otherwise, the instrument is assigned a new OCC_SITEID.
7
REGION
TEXT
No
No
Active
The name of the region where the diel survey was conducted in the Pacific Islands region: American Samoa, Pacific Remote Island Areas, Mariana Archipelago, main Hawaiian Islands, Northwestern Hawaiian Islands.
8
REGIONCODE
TEXT
No
No
Active
Code for the region surveyed in the Pacific Islands region: American Samoa (SAMOA), Pacific Remote Island Areas (PRIA), Mariana Archipelago (MARIAN), main Hawaiian Islands (MHI), Northwestern Hawaiian Islands (NWHI).
9
LOCATION
TEXT
No
No
Active
Name of island or atoll where the sample was collected in the Pacific Islands region (REGION).
10
LOCATIONCODE
TEXT
No
No
Active
3-Letter unique code for LOCATION.
11
LATITUDE
NUMERIC
No
No
Active
Latitude in decimal degrees, WGS84, for the given Site
12
LONGITUDE
NUMERIC
No
No
Active
Longitude in decimal degrees, WGS84, for the given Site
13
DEPTH_M
NUMERIC
No
No
Active
Calculated depth value (m) from pressure, as logged during the CTD deployment. NULL if pressure is NULL.
14
YEAR
NUMERIC
No
No
Active
Year of the mission
15
UTCDATETIME
DATE
No
No
Active
UTC date and time of CTD cast (m/d/yyyy h:mm:ss), collected every 10 seconds to 5 minutes, depending on the site and year.
16
CTD_SAMPLEINTERVAL_SEC
NUMERIC
No
No
Active
Sample interval for CTD data.
17
PRESSURE_DB
NUMERIC
No
No
Active
Measured pressure value in decibars.
18
TEMP_DEGC
NUMERIC
No
No
Active
Measured temperature value in degrees Celsius.
19
SALN_PSU
NUMERIC
No
No
Active
Calculated salinity value in Practical Salinity Units (PSU) .
20
DENSITY_SIGMAT
NUMERIC
No
No
Active
Calculated sigma-t density value, the density of seawater at atmospheric pressure minus 1000 kilograms/cubic meter. NULL if pressure is NULL.
21
COND_S_PER_M
NUMERIC
No
No
Active
Measured conductivity value in Siemens per meter. Occasionally conductivity data cannot be recovered from the CTD, resulting in NULL values.
gov.noaa.nmfs.inport:55937
Annette DesRochers
2019-03-22T19:24:44
SysAdmin InPortAdmin
2022-08-09T17:11:01
2021-08-06
Pacific Islands Fisheries Science Center
PIFSC
1845 Wasp Blvd.
Honolulu
HI
96818
USA
808-725-5300
http://www.pifsc.noaa.gov
8:00 a.m. - 4:30 p.m.
1001
Public
No
2021-08-06
1 Year
2022-08-06