HP_SEAK_2019 dataset.csv
Entity (ENT) | Alaska Fisheries Science Center (AFSC)GUID: gov.noaa.nmfs.inport:69408 | Updated: March 8, 2023 | Published / External
Item Identification
Title: | HP_SEAK_2019 dataset.csv |
---|
Entity Information
Entity Type: | Spreadsheet |
---|---|
Active Version?: | Yes |
Description: |
Visual line transect survey data |
Data Attributes
Attribute Summary
![]() |
![]() |
Name | Type | Description |
---|---|---|---|---|
100
|
Line_Number | Number | Line counter | |
100
|
Stock | VARCHAR2 | Variable to indicate whether the event occurred in the range of the northern (N) or southern (S) SE Alaska harbor porpoise stock as defined in Zerbini et al. (2022b) | |
100
|
WinCruz_Code | VARCHAR2 | Event code as specified by data logging software WinCruz | |
100
|
Date | Date | Date | |
100
|
Time | Time | Time of the event | |
100
|
Lat | Number | Latitude of the vessel at the time of the event | |
100
|
Long | Number | Longitude of the vessel at the time of the event | |
100
|
Effort_km | Number | Effort in km between the event point and the preceding point | |
100
|
On_Off | VARCHAR2 | Variable to indicated whether observers were on or off effort | |
100
|
Obs_Visibility | VARCHAR2 | Visibility conditions | |
100
|
Effort_Type | VARCHAR2 | Effort type (either transit or trackline) | |
100
|
Region_Label | Number | Region label | |
100
|
Area | Number | Region area (in km2) | |
100
|
Region_Type | VARCHAR2 | Variable to indicate whether the event occurred in an Inlet or a MWB type region | |
100
|
Region_Location | VARCHAR2 | Variable to indicate the a geographic location of the event | |
100
|
Species_Code | VARCHAR2 | Code to identify species as specified by data logging software WinCruz | |
100
|
Species_Name | VARCHAR2 | Species name | |
100
|
Sighting_Number | VARCHAR2 | Sighting number | |
100
|
Observer_Number | VARCHAR2 | Observer_Number | |
100
|
Cue | Number | Variable to indicate sighting cue. 1=-bird, 2=splash, 3=marine mammal, 4=ship, 6=blow | |
100
|
size | Number | Best group size estimate | |
100
|
size_High | Number | High group size estimate | |
100
|
size_Low | Number | Low group size estimate | |
100
|
distance | Number | Perpendicular distance in km | |
100
|
Sighting_Lat | Number | Estimated latitude of the sightings at the time of the event | |
100
|
Sighting_Lon | Number | Estimated longitude of the sighting at the time of the event | |
100
|
Sample_Label | VARCHAR2 | Line label | |
100
|
Beaufort_Cat | Number | Beaufort Category as described in Zerbini et al. (2022a), two levels (LOW = Beaufort 0-2, HIGH = Beaufort > 2) | |
100
|
stripT_Line | VARCHAR2 | Variable indicated whether this event was used in the strip transect or the line transect analysis | |
100
|
Stratum_NS | VARCHAR2 | Variable to indicate the stratum in which the event occurred ( four levels = Inlet_N, Inlet_S, MWB_N, MWB_S) |
Attribute Details
Line_Number
Seq. Order: | 1 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Line counter |
Stock
Seq. Order: | 2 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable to indicate whether the event occurred in the range of the northern (N) or southern (S) SE Alaska harbor porpoise stock as defined in Zerbini et al. (2022b) |
WinCruz_Code
Seq. Order: | 3 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Event code as specified by data logging software WinCruz |
Date
Seq. Order: | 4 |
---|---|
Data Storage Type: | Date |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Date |
Time
Seq. Order: | 5 |
---|---|
Data Storage Type: | Time |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Time of the event |
Lat
Seq. Order: | 6 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Latitude of the vessel at the time of the event |
Long
Seq. Order: | 7 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Longitude of the vessel at the time of the event |
Effort_km
Seq. Order: | 8 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Effort in km between the event point and the preceding point |
On_Off
Seq. Order: | 9 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable to indicated whether observers were on or off effort |
Obs_Visibility
Seq. Order: | 10 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Visibility conditions |
Effort_Type
Seq. Order: | 11 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Effort type (either transit or trackline) |
Region_Label
Seq. Order: | 12 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Region label |
Area
Seq. Order: | 13 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Region area (in km2) |
Region_Type
Seq. Order: | 14 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable to indicate whether the event occurred in an Inlet or a MWB type region |
Region_Location
Seq. Order: | 15 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable to indicate the a geographic location of the event |
Species_Code
Seq. Order: | 16 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Code to identify species as specified by data logging software WinCruz |
Species_Name
Seq. Order: | 17 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Species name |
Sighting_Number
Seq. Order: | 18 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Sighting number |
Observer_Number
Seq. Order: | 19 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Observer_Number |
Cue
Seq. Order: | 20 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable to indicate sighting cue. 1=-bird, 2=splash, 3=marine mammal, 4=ship, 6=blow |
size
Seq. Order: | 21 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Best group size estimate |
size_High
Seq. Order: | 22 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
High group size estimate |
size_Low
Seq. Order: | 23 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Low group size estimate |
distance
Seq. Order: | 24 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Perpendicular distance in km |
Sighting_Lat
Seq. Order: | 25 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Estimated latitude of the sightings at the time of the event |
Sighting_Lon
Seq. Order: | 26 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Estimated longitude of the sighting at the time of the event |
Sample_Label
Seq. Order: | 27 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Line label |
Beaufort_Cat
Seq. Order: | 28 |
---|---|
Data Storage Type: | Number |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Beaufort Category as described in Zerbini et al. (2022a), two levels (LOW = Beaufort 0-2, HIGH = Beaufort > 2) |
stripT_Line
Seq. Order: | 29 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable indicated whether this event was used in the strip transect or the line transect analysis |
Stratum_NS
Seq. Order: | 30 |
---|---|
Data Storage Type: | VARCHAR2 |
Required: | No |
Primary Key: | No |
Status: | Active |
Description: |
Variable to indicate the stratum in which the event occurred ( four levels = Inlet_N, Inlet_S, MWB_N, MWB_S) |
Catalog Details
Catalog Item ID: | 69408 |
---|---|
GUID: | gov.noaa.nmfs.inport:69408 |
Metadata Record Created By: | Janice Waite |
Metadata Record Created: | 2023-03-07 19:30+0000 |
Metadata Record Last Modified By: | Janice Waite |
Metadata Record Last Modified: | 2023-03-08 22:18+0000 |
Metadata Record Published: | 2023-03-08 |
Owner Org: | AFSC |
Metadata Publication Status: | Published Externally |
Do Not Publish?: | N |
Metadata Review Frequency: | 1 Year |