Parent Layer: Base de données nationale sur les zostères pour le Canada NETForce Plateau Sud

Name: CORI_Colombie-Britannique_ Zostères_Images_Aériennes_Vidéo_2021

Display Field: Site

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data set is a polyline file of mapped ShoreZone units which correspond with data records found in the Unit, Xshr, BioUnit, and BioBand tables of this Geodatabase. Linkage between spatial and attribute data table is through a unique physical identifier in the PHY_IDENT field. Basic definitions of table fields are provided in this metadata, but the user is referred to the "lookup" and "definition" tables in the ShoreZone Coastal Imaging &amp; Habitat Mapping Protocol (2017)</SPAN><SPAN /><SPAN>available online at ShoreZone.org or at CoastalAndOceans.com. ShoreZone is a coastal habitat mapping and classification system in which georeferenced aerial imagery is collected specifically for the interpretation and integration of geomorphic and biological features of the intertidal zone and nearshore environment. Oblique low-altitude aerial video and digital still imagery of the coastal zone is collected during the lowest tides of the year, usually from a helicopter flying at or below 100 m altitude. During image collection, the aircraft's GPS position is continuously recorded so that the video and still imagery have positional information. Video imagery is accompanied by continuous, simultaneous commentary by a geologist and a biologist aboard the aircraft. The imagery and commentary are used in the definition of discrete along-shore coastal habitat units and the mapping of observed physical, geomorphic, sedimentary, and biological across-shore components within those units. Units are digitized as shoreline segments in ArcGIS, then integrated with the along-shore and across-shore geological and biological data attribute tables housed in the geodatabase. Mapped habitat features include degree of wave exposure, substrate type, sediment texture, intertidal biota, and some nearshore subtidal biota.</SPAN></P></DIV></DIV></DIV>

Service Item Id: 77227bb20fcf47a58a30f071bf29547a

Copyright Text: The ShoreZone Coastal Habitat Mapping Program is supported by a partnership of federal, state, provincial, local, and private agencies. Project management, mapping, and master database maintenance is the responsibility of Coastal and Ocean Resources, Inc. in Victoria, British Columbia. Please see ShoreZone.org or CoastalAndOceans.com for a list of partner agencies and related web sites.

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: -1.41188102942E7
YMin: 6200666.216799997
XMax: -1.37216182981E7
YMax: 6433074.1373
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Eelgrass_Observation
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Presence
  Label: Presence
  Description: N/A
  Symbol:
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  Width: 3
• Value: Absence
  Label: Absence
  Description: N/A
  Symbol:
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  Color: [0, 0, 0, 255]
  Width: 3
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 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• Site ( type: esriFieldTypeString, alias: Site, length: 50 )
• Year ( type: esriFieldTypeString, alias: Year, length: 50 )
• Month ( type: esriFieldTypeString, alias: Month, length: 50 )
• Day ( type: esriFieldTypeString, alias: Day, length: 50 )
• Eelgrass_Observation ( type: esriFieldTypeString, alias: Eelgrass_Observation, length: 50 )
• Eelgrass_Distribution ( type: esriFieldTypeString, alias: Eelgrass_Distribution, length: 50 )
• Length_m ( type: esriFieldTypeDouble, alias: Length_m )
• Eelgrass_Percentage_Cover ( type: esriFieldTypeString, alias: Eelgrass_Percentage_Cover, length: 50 )
• Mapping_Techniques ( type: esriFieldTypeString, alias: Mapping_Techniques, length: 100 )
• Province ( type: esriFieldTypeString, alias: Province, length: 50 )
• Biogeographic_Region ( type: esriFieldTypeString, alias: Biogeographic_Region, length: 255 )
• Data_Provider ( type: esriFieldTypeString, alias: Data_Provider, length: 150 )
• Institution_Code ( type: esriFieldTypeString, alias: Institution_Code, length: 150 )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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