Name: Chesapeake Bay Bottom Survey

Display Field: BOTTOM

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Polygon dataset characterizing bottom type designations determined by Md DNR's Acoustic Bay Bottom Survey conducted from 1974 to 1983. Bottom type designations include cultch, mud, sand, leased bottom, hard bottom, mud with cultch and sand with cultch. Note: The data in this file is up to 30 years old and areas designated as "cultch bottom" when this survey was conducted have likely degraded. For this reason, it is very likely that many of the areas shown as cultch in the dataset are no longer valiid. The data in this file should only be used as a general guide. The Department of Natural Resources makes no warranty, expressed or implied, as to the use or appropriateness of Spatial Data, and there are no warranties of merchantability or fitness for a particular purpose or use. The information contained in Spatial Data is from publicly available sources, but no representation is made as to the accuracy or completeness of Spatial Data. The Department of Natural Resources shall not be subject to liability for human error, error due to software conversion, defect, or failure of machines, or any material used in the connection with the machines, including tapes, disks, CD-ROM’s or DVD-ROM’s and energy. The Department of Natural Resources shall not be liable for any lost profits, consequential damages, or claims against the Department of Natural Resources by third parties. The liability of the Department of Natural Resources for damage regardless of the form of the action shall not exceed any distribution fees that may have been paid in obtaining Spatial Data.

Copyright Text: MD iMAP, DNR

Default Visibility: true

MaxRecordCount: 8500

Supported Query Formats: JSON, geoJSON

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: -8577049.3236
YMin: 4566167.536600001
XMax: -8426191.2647
YMax: 4766225.123300001
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: BOTTOM
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: CULTCH
  Label: CULTCH
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [255, 219, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: HARD BOTTOM
  Label: HARD BOTTOM
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [112, 153, 89, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: LEASED
  Label: LEASED
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [207, 159, 161, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: MUD
  Label: MUD
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [168, 112, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: MUD WITH CULTCH
  Label: MUD WITH CULTCH
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [242, 229, 153, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: SAND
  Label: SAND
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [199, 212, 138, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: SAND WITH CULTCH
  Label: SAND WITH CULTCH
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [242, 206, 133, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
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

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID )
• BOT_TYPE ( type: esriFieldTypeInteger, alias: Bottom Type )
• BOTTOM ( type: esriFieldTypeString, alias: Bottom, length: 18 )
• BORDER ( type: esriFieldTypeString, alias: Border, length: 1 )
• HOLES ( type: esriFieldTypeInteger, alias: Holes )
• Shape ( type: esriFieldTypeGeometry, alias: GIS Shape )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )

Supported Operations:   Query   Generate Renderer   Return Updates

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