Name: West Coast Vancouver Island Synoptic Bottom Trawl Survey
Display Field: Survey_Year
Type: Feature Layer
Geometry Type: esriGeometryPoint
Description: This table contains information about the survey trips and fishing events (trawl tows/sets) that are part of this survey series. Trip-level information includes the year the survey took place, a unique trip identifier, the vessel that conducted the survey, and the trip start and end dates (the dates the vessel was away from the dock conducting the survey). Set-level information includes the date, time, location, and depth that fishing took place, as well as information that can be used to calculate fishing effort (duration) and swept area. All successful fishing events are included, regardless of what was caught.
Service Item Id: 54e9239d70c24a0581e6be3e363b1689
Copyright Text:
Default Visibility: true
MaxRecordCount: 2000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -128.54825
YMin: 48.22183300000006
XMax: -124.78741599999995
YMax: 50.56068300000004
Spatial Reference: 4326
(4326)
Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Advanced Query Capabilities:
Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID, alias: OBJECTID
)
-
Survey_Year
(
type: esriFieldTypeInteger, alias: Survey Year
)
-
Trip_identifier
(
type: esriFieldTypeInteger, alias: Trip identifier
)
-
Vessel_name
(
type: esriFieldTypeString, alias: Vessel name, length: 8000
)
-
Trip_start_date
(
type: esriFieldTypeDate, alias: Trip start date, length: 8
)
-
Trip_end_date
(
type: esriFieldTypeDate, alias: Trip end date, length: 8
)
-
GMA
(
type: esriFieldTypeInteger, alias: GMA
)
-
PFMA
(
type: esriFieldTypeInteger, alias: PFMA
)
-
Set_number
(
type: esriFieldTypeInteger, alias: Set number
)
-
Set_date
(
type: esriFieldTypeDate, alias: Set date, length: 8
)
-
Start_latitude
(
type: esriFieldTypeDouble, alias: Start latitude
)
-
Start_longitude
(
type: esriFieldTypeDouble, alias: Start longitude
)
-
End_latitude
(
type: esriFieldTypeDouble, alias: End latitude
)
-
End_longitude
(
type: esriFieldTypeDouble, alias: End longitude
)
-
Bottom_depth__m_
(
type: esriFieldTypeDouble, alias: Bottom depth (m)
)
-
Tow_duration__min_
(
type: esriFieldTypeInteger, alias: Tow duration (min)
)
-
Distance_towed__m_
(
type: esriFieldTypeDouble, alias: Distance towed (m)
)
-
Vessel_speed__m_min_
(
type: esriFieldTypeDouble, alias: Vessel speed (m/min)
)
-
Trawl_door_spread__m_
(
type: esriFieldTypeDouble, alias: Trawl door spread (m)
)
-
Trawl_mouth_opening_height__m_
(
type: esriFieldTypeString, alias: Trawl mouth opening height (m), length: 8000
)
-
Shape
(
type: esriFieldTypeGeometry, alias: Shape
)
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