map_TOW_data.xslx
Entity (ENT) | Pacific Islands Fisheries Science Center (PIFSC)GUID: gov.noaa.nmfs.inport:25469 | Updated: August 9, 2022 | Published / External
Item Identification
| Title: | map_TOW_data.xslx |
|---|---|
| Short Name: | map_TOW_data.xslx |
| Status: | Completed |
| Abstract: |
Biological Data layers from towed-diver surveys: tow_map_biomass worksheet, tow_shark worksheet, tow_cheilinus_undulatus worksheet, and tow_large_coral worksheet |
| Notes: |
Loaded by FGDC Metadata Uploader, batch 6236, 06-16-2015 11:42 |
Entity Information
| Entity Type: | Spreadsheet |
|---|---|
| Description: |
Biological Data layers from towed-diver surveys: tow_map_biomass worksheet, tow_shark worksheet, tow_cheilinus_undulatus worksheet, and tow_large_coral worksheet |
Data Attributes
Attribute Summary
|
|
Name | Type | Description |
|---|---|---|---|---|
|
100
|
ISLAND | Unknown | Island name where sampling occurred | |
|
100
|
TOW ID | NUMBER | Unique identifier for towed-diver surveys (tracks). 4-digit year, 2-digit month, 2-digit day, single-digit tow number (1-6) | |
|
100
|
SEGMENT ID | NUMBER | Unique identifier for 5-min observations (segments) of tow surveys (tracks). 4-digit year, 2-digit month, 2-digit day, single-digit tow number (1-6), 2-digit segment number (01-10) | |
|
100
|
SEGMENT LATITUDE (CENTROID) | NUMBER | Latitude of the calculated centroid (using ArcGIS) for each 5-min observation (segment) of the tow survey | |
|
100
|
SEGMENT LONGITUDE (CENTROID) | NUMBER | Longitude of the calculated centroid (using ArcGIS) for each 5-min observation (segment) of the tow survey | |
|
100
|
SEGMENT LENGTH (m) | NUMBER | Length in meters for each 5-min observation (segment) of the tow survey | |
|
100
|
AREA (m2) | NUMBER | Area in square meters surveyed for each 5-minute observation (segment) of the tow survey. Divers survey 5 meters on either side of tow track. | |
|
100
|
BIOMASS (g) | NUMBER | Biomass (grams) of large-bodied fish greater than 50 cm total length. | |
|
100
|
BIOMASS (gm-2) | NUMBER | Biomass (grams per square meter) of large-bodied fish greater than 50 cm total length. | |
|
100
|
SEGMENT DEPTH (m) | NUMBER | Depth in meters of each diver for each 5-min observation (segment) of the tow survey. Divers are usually towed approximately 1 meter above the seafloor. | |
|
100
|
FAMILY NAME | Unknown | Taxonomic family name of observed species. | |
|
100
|
TAXONOMIC NAME | Unknown | Genus and species of of observed species. | |
|
100
|
SPECIES CODE | Unknown | CRED's 4-letter (internal) species code | |
|
100
|
COUNT | NUMBER | The number of species observed of a particular size (cm) during a 5-minute observation (segment) | |
|
100
|
SIZE (cm) | NUMBER | The size in centimeters of species observed during a 5-minute observation (segment) |
Attribute Details
ISLAND
| Data Storage Type: | Unknown |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Island name where sampling occurred |
| Allowed Values: | Variable |
TOW ID
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Unique identifier for towed-diver surveys (tracks). 4-digit year, 2-digit month, 2-digit day, single-digit tow number (1-6) |
| Unit of Measure: | none |
| Allowed Values: | 201002231 - 201003205 |
SEGMENT ID
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Unique identifier for 5-min observations (segments) of tow surveys (tracks). 4-digit year, 2-digit month, 2-digit day, single-digit tow number (1-6), 2-digit segment number (01-10) |
| Unit of Measure: | none |
| Allowed Values: | 20100223101 - 20100320510 |
SEGMENT LATITUDE (CENTROID)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Latitude of the calculated centroid (using ArcGIS) for each 5-min observation (segment) of the tow survey |
| Unit of Measure: | decimal degree |
| Allowed Values: | -14.91052889 - -11.04530926 |
SEGMENT LONGITUDE (CENTROID)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Longitude of the calculated centroid (using ArcGIS) for each 5-min observation (segment) of the tow survey |
| Unit of Measure: | decimal degree |
| Allowed Values: | -171.092538 - -168.1376437 |
SEGMENT LENGTH (m)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Length in meters for each 5-min observation (segment) of the tow survey |
| Unit of Measure: | meters |
| Allowed Values: | 49.89 - 366.65 |
AREA (m2)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Area in square meters surveyed for each 5-minute observation (segment) of the tow survey. Divers survey 5 meters on either side of tow track. |
| Unit of Measure: | m2 |
| Allowed Values: | 498.94 - 3666.50 |
BIOMASS (g)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Biomass (grams) of large-bodied fish greater than 50 cm total length. |
| Unit of Measure: | g |
| Allowed Values: | 0 - 203315.46 |
BIOMASS (gm-2)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Biomass (grams per square meter) of large-bodied fish greater than 50 cm total length. |
| Unit of Measure: | gm-2 |
| Allowed Values: | 0 - 124.49 |
SEGMENT DEPTH (m)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Depth in meters of each diver for each 5-min observation (segment) of the tow survey. Divers are usually towed approximately 1 meter above the seafloor. |
| Unit of Measure: | m |
| Allowed Values: | -25.45888525 - -10.10369672 |
FAMILY NAME
| Data Storage Type: | Unknown |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Taxonomic family name of observed species. |
| Allowed Values: | Variable |
TAXONOMIC NAME
| Data Storage Type: | Unknown |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
Genus and species of of observed species. |
| Allowed Values: | Variable |
SPECIES CODE
| Data Storage Type: | Unknown |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
CRED's 4-letter (internal) species code |
| Allowed Values: | Variable |
COUNT
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
The number of species observed of a particular size (cm) during a 5-minute observation (segment) |
| Unit of Measure: | # |
| Allowed Values: | 1 - 3 |
SIZE (cm)
| Data Storage Type: | NUMBER |
|---|---|
| Required: | No |
| Primary Key: | No |
| Status: | Active |
| Description: |
The size in centimeters of species observed during a 5-minute observation (segment) |
| Unit of Measure: | cm |
| Allowed Values: | 65 - 200 |
Catalog Details
| Catalog Item ID: | 25469 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:25469 |
| Metadata Record Created By: | Annette M DesRochers |
| Metadata Record Created: | 2015-06-16 11:42+0000 |
| Metadata Record Last Modified By: | SysAdmin InPortAdmin |
| Metadata Record Last Modified: | 2022-08-09 17:11+0000 |
| Metadata Record Published: | 2020-01-13 |
| Owner Org: | PIFSC |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2020-01-13 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2021-01-13 |