View In:   ArcGIS Online Map Viewer

Name: Stream Reaches

Display Field: name

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The stream reaches are color coded according to the Combined Index of Biotic Integrity (CIBI) scores of the MBSS sites. The CIBI is the average of the fish IBI (FIBI) and the benthic IBI (BIBI). Anything below a CIBI score of 3.0 is red (Poor), 3.0-3.9 is yellow (Fair), and 4.0-5.0 is green (Good). The Maryland Biological Stream Survey (MBSS) was Maryland's first probability-based or random design stream sampling program intended to provide unbiased estimates of stream conditions with known precision at various spatial scales ranging from large 6-digit river basins and medium-sized 8-digit watersheds to the entire state.

Copyright Text: DNR, MD iMAP

Default Visibility: true

MaxRecordCount: 28200

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:

XMin: -8848391.5701
YMin: 4579445.909699999
XMax: -8366163.6765
YMax: 4825774.056299999
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Class Breaks Renderer:
Field: cbi
Min. Value: 1.0
ClassBreakInfos:
• Class Maximum Value: 2.999999
  Label: Poor
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 0, 0, 255]
  Width: 3
• Class Maximum Value: 3.999999
  Label: Fair
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [230, 230, 0, 255]
  Width: 3
• Class Maximum Value: 5
  Label: Good
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [76, 230, 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: true
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: false
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: true

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• name ( type: esriFieldTypeString, alias: Name, editable: true, nullable: true, length: 65, defaultValue: null, modelName: name )
• siteid ( type: esriFieldTypeString, alias: Site ID, editable: true, nullable: true, length: 254, defaultValue: null, modelName: siteid )
• year_ ( type: esriFieldTypeDouble, alias: Year, editable: true, nullable: true, defaultValue: null, modelName: year_ )
• cbi ( type: esriFieldTypeDouble, alias: Combined Index of Biotic Integrity, editable: true, nullable: true, defaultValue: null, modelName: cbi )
• fibi ( type: esriFieldTypeDouble, alias: Fish Index of Biotic Integrity, editable: true, nullable: true, defaultValue: null, modelName: fibi )
• bibi ( type: esriFieldTypeDouble, alias: Benthic Index of Biotic Integrity, editable: true, nullable: true, defaultValue: null, modelName: bibi )
• hyperlink ( type: esriFieldTypeString, alias: Hyperlink, editable: true, nullable: true, length: 254, defaultValue: null, modelName: hyperlink )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: true, defaultValue: null, modelName: Shape.STLength(), required: true )

Templates:

• Name: Stream Reaches
  Description:
  Prototype:
  hyperlink: null
  bibi: null
  name: null
  siteid: null
  year_: null
  cbi: null
  fibi: null
  
  Drawing Tool: esriFeatureEditToolLine

Capabilities: Query,Extract

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

Supported Operations:   Query   Query Analytic   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata   Update Metadata