View In:   ArcGIS Online Map Viewer

Name: dealIslandHazardVulnerabilityIndex_2050_msl_withoutFlood

Display Field: ID_PREFIX

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The layer supports Maryland Department of Natural Resources (MDDNR) leadership and planners as they endeavor to mitigate or prevent the impacts of sea level change resulting from land surface subsidence and rising sea levels. This HVI uses weighted roadway characteristics - evacuation route and functional class - to standardize the impending hazard - projected sea-level rise - along segments of Maryland State Highway Administration (SHA) centerlines for a particular scenario. Methodology:US Army Corps of Engineers (USACE) provide the sea level change (SLC) estimate-1. SLC is localized using water elevations collected from a qualifying-2 National Oceanic and Atmospheric Administration (NOAA) tidal reference station - NOAA observations are transformed from tidal datum to North American Vertical Datum of 1988 (NAVD88). A final correction for glacial isostatic adjustment and land subsidence is applied to create an SLC value for the official project year, 2015.<Year><Tide: SLC Value><Tide: SLC Value>2015; MSL: 0; MHHW: 1.022020; MSL: 0.52; MHHW: 1.542030; MSL: 0.88; MHHW: 1.902040; MSL: 1.31; MHHW: 2.332050; MSL: 1.82; MHHW: 2.84Classified stillwater elevations:0 = less than or equal to one tenth of a foot (<= 0.10')1 = greater than one-tenth foot and less than or equal to a half foot (> 0.10' and <= 0.5')2 = greater than a half foot and less than or equal to on foot (> 0.5' and <= 1')3 = greater than one foot and less than or equal to two foot (> 1' and <= 2')4 = greater than one-tenth inch and less than or equal to six inches (> 2')Hazard Vulnerability Index (HVI):RISK = (Evacuation Route * 0.5 + 1.0) * ((classified stillwater elevation + .01) / 4.0) * (1.0 / Functional Class) * 0.70-1 The SLC rate used in this study was calculated using the USACE High Curve. See http://www.corpsclimate.us/ccaceslcurves.cfmfor more detail.-2 Closest station with historic records of 40 years or greater. An average or qualifying stations was chosen when the nearest station’s records were insufficient. RE SHA CENTERLINES:The 2012 Functional Class linear file was created with the process of dynamic segmentation, using SHA's Routes and HPMS linear event table that contain ROUTEID, beginning and ending mile point fields and the Functional Classification field, "FUNC_CL".Revised HPMS Functional Classification Codes:1 = Interstate2 = Other Freeways and Expressways 3 = Other Principal Arterial 4 = Minor Arterial 5 = Major Collector 6 = Minor Collector 7 = Local

Copyright Text: Maryland Department of Natural Resources (MDDNR), Eastern Shore Regional GIS Cooperative (ESRGC), National Oceanic and Atmospheric Administration (NOAA), United States Army Corps of Engineers (USACE), United States Geoglogical Survey (USGS),FHWA, SHA, Maryland counties and Metropolitan Planning Organizations

Default Visibility: false

MaxRecordCount: 2000

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: 491346.0623999983
YMin: 51687.8861999996
XMax: 506986.50339999795
YMax: 62896.97150000185
Spatial Reference: 26985  (26985)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: gridcode
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: 4
  Label: > 2'
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 0, 0, 255]
  Width: 2
• Value: 3
  Label: > 1' and <= 2'
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 128, 0, 255]
  Width: 2
• Value: 2
  Label: > 0.5' and <= 1'
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [255, 255, 0, 255]
  Width: 2
• Value: 1
  Label: > 0.1' and <= 0.5'
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [139, 209, 0, 255]
  Width: 2
• Value: 0
  Label: <= 0.1'
  Description: N/A
  Symbol:
  Style: esriSLSSolid
  Color: [56, 168, 0, 255]
  Width: 2
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

HasZ: false

HasM: true

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: gridcode

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID_1 )
• COUNTY ( type: esriFieldTypeInteger, alias: COUNTY, editable: true, nullable: true, defaultValue: null, modelName: COUNTY )
• MUN_SORT ( type: esriFieldTypeInteger, alias: MUN_SORT, editable: true, nullable: true, defaultValue: null, modelName: MUN_SORT )
• ID_PREFIX ( type: esriFieldTypeString, alias: ID_PREFIX, editable: true, nullable: true, length: 254, defaultValue: null, modelName: ID_PREFIX )
• ID_RTE_NO ( type: esriFieldTypeInteger, alias: ID_RTE_NO, editable: true, nullable: true, defaultValue: null, modelName: ID_RTE_NO )
• MP_SUFFIX ( type: esriFieldTypeString, alias: MP_SUFFIX, editable: true, nullable: true, length: 254, defaultValue: null, modelName: MP_SUFFIX )
• BMP ( type: esriFieldTypeDouble, alias: BMP, editable: true, nullable: true, defaultValue: null, modelName: BMP )
• EMP ( type: esriFieldTypeDouble, alias: EMP, editable: true, nullable: true, defaultValue: null, modelName: EMP )
• FUNC_CL ( type: esriFieldTypeInteger, alias: FUNC_CL, editable: true, nullable: true, defaultValue: null, modelName: FUNC_CL )
• ROUTEID ( type: esriFieldTypeString, alias: ROUTEID, editable: true, nullable: true, length: 254, defaultValue: null, modelName: ROUTEID )
• ROUTE_CONT ( type: esriFieldTypeInteger, alias: ROUTE_CONT, editable: true, nullable: true, defaultValue: null, modelName: ROUTE_CONT )
• F_SYSTEM_D ( type: esriFieldTypeString, alias: F_SYSTEM_D, editable: true, nullable: true, length: 254, defaultValue: null, modelName: F_SYSTEM_D )
• LOC_ERROR ( type: esriFieldTypeString, alias: LOC_ERROR, editable: true, nullable: true, length: 50, defaultValue: null, modelName: LOC_ERROR )
• evac ( type: esriFieldTypeDouble, alias: evac, editable: true, nullable: true, defaultValue: null, modelName: evac )
• risk ( type: esriFieldTypeDouble, alias: risk, editable: true, nullable: true, defaultValue: null, modelName: risk )
• bridge ( type: esriFieldTypeSmallInteger, alias: bridge, editable: true, nullable: true, defaultValue: null, modelName: bridge )
• gridcode ( type: esriFieldTypeInteger, alias: gridcode, editable: true, nullable: true, defaultValue: null, modelName: gridcode )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.STLength(), editable: false, nullable: false, defaultValue: null, modelName: Shape.STLength() )

Types:

ID: 4
Name: > 2'
Domains:
Templates:
• Name: > 2'
  Description:
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  Drawing Tool: esriFeatureEditToolLine

---

ID: 3
Name: > 1' and <= 2'
Domains:
Templates:
• Name: > 1' and <= 2'
  Description:
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  Drawing Tool: esriFeatureEditToolLine

---

ID: 2
Name: > 0.5' and <= 1'
Domains:
Templates:
• Name: > 0.5' and <= 1'
  Description:
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  Drawing Tool: esriFeatureEditToolLine

---

ID: 1
Name: > 0.1' and <= 0.5'
Domains:
Templates:
• Name: > 0.1' and <= 0.5'
  Description:
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  Drawing Tool: esriFeatureEditToolLine

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ID: 0
Name: <= 0.1'
Domains:
Templates:
• Name: <= 0.1'
  Description:
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  Drawing Tool: esriFeatureEditToolLine

---

Capabilities: Query,Create,Update,Delete,Uploads,Editing

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

Supported Operations:   Query   Query Attachments   Query Analytic   Apply Edits   Add Features   Update Features   Delete Features   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata