View In:   ArcGIS Online Map Viewer

Name: Shoreline Hazard Index

Display Field: Sheltered_Coastline

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Each point in Coastal Resiliency Assessment Shoreline Points represents a 250 meter segment of the Maryland coast, including Atlantic, Chesapeake Bay and Coastal Bay shorelines. The Natural Capital Project's Coastal Vulnerability model was used to calculate a Shoreline Hazard Index, representing the relative exposure of each segment to storm-induced erosion and flooding. Inputs to the model included 6 physical variables (geomorphology, elevation, sea level rise, wave power, storm surge height and erosion rates) and 5 habitat types (forest, marsh, dune, oyster reef and underwater grass). Two scenarios of the model were run: one scenario incorporating the protective role of all existing coastal habitats and the other scenario simulating the complete loss of habitats. The difference between the two scenarios indicates the potential magnitude of coastal hazard reduction by habitats at each location. Model results were integrated with MD DNR’s Community Flood Risk Areas (March, 2016) in order to highlight areas where hazard reduction by habitats is most likely to benefit at-risk coastal communities. This dataset was produced under award number NA13NOS4190136 from the Office of Ocean and Coastal Resource Management (OCRM), National Oceanic and Atmospheric Administration (NOAA) through the Maryland Department of Natural Resources Chesapeake and Coastal Services (CCS). The statements, finding and recommendations are those of the authors and do not necessarily reflect the views of NOAA or the U.S. Department of Commerce. The Natural Capital Project (NatCap), CCS and The Nature Conservancy (TNC) all contributed to the production of this dataset.

Copyright Text: MD iMAP, DNR, TNC

Default Visibility: false

MaxRecordCount: 60000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

XMin: -8602124.8672
YMin: 4567344.565200001
XMax: -8354466.989
YMax: 4809496.714100003
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Hazard_without_Habitats
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: High
  Label: High
  Description:
  Symbol:
  
• Value: Moderate
  Label: Moderate
  Description:
  Symbol:
  
• Value: Low
  Label: Low
  Description:
  Symbol:
  
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

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: Hazard_without_Habitats

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• x ( type: esriFieldTypeDouble, alias: X Coordinate, editable: true, nullable: true, defaultValue: null, modelName: x )
• y ( type: esriFieldTypeDouble, alias: Y Coordinate, editable: true, nullable: true, defaultValue: null, modelName: y )
• Sheltered_Coastline ( type: esriFieldTypeString, alias: Sheltered Coastline, editable: true, nullable: true, length: 5, defaultValue: null, modelName: Sheltered_Coastline )
• Geomorphology_Hazard ( type: esriFieldTypeString, alias: Geomorphology Hazard, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Geomorphology_Hazard )
• Elevation_Hazard ( type: esriFieldTypeString, alias: Elevation Hazard, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Elevation_Hazard )
• Sea_Level_Rise_Hazard ( type: esriFieldTypeString, alias: Sea Level Rise Hazard, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Sea_Level_Rise_Hazard )
• Wave_Hazard ( type: esriFieldTypeString, alias: Wave Hazard, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Wave_Hazard )
• storm_surge_hazard ( type: esriFieldTypeString, alias: Storm Surge Hazard, editable: true, nullable: true, length: 15, defaultValue: null, modelName: storm_surge_hazard )
• Erosion_Rate_Hazard ( type: esriFieldTypeString, alias: Erosion Rate Hazard, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Erosion_Rate_Hazard )
• Forest_Present ( type: esriFieldTypeString, alias: Forest Present, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Forest_Present )
• Marsh_Present ( type: esriFieldTypeString, alias: Marsh Present, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Marsh_Present )
• Dune_Present ( type: esriFieldTypeString, alias: Dune Present, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Dune_Present )
• Oyster_Reef_Present ( type: esriFieldTypeString, alias: Oyster Reef Present, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Oyster_Reef_Present )
• Underwater_Grass_Present ( type: esriFieldTypeString, alias: Underwater Grass Present, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Underwater_Grass_Present )
• Hazard_with_Habitats ( type: esriFieldTypeString, alias: Hazard with Habitats, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Hazard_with_Habitats )
• Hazard_without_Habitats ( type: esriFieldTypeString, alias: Hazard without Habitats, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Hazard_without_Habitats )
• Hazard_Reduction_by_Habitats ( type: esriFieldTypeString, alias: Hazard Reduction by Habitats, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Hazard_Reduction_by_Habitats )
• Community_Flood_Risk_Max ( type: esriFieldTypeString, alias: Community Flood Risk Max, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Community_Flood_Risk_Max )
• Community_Flood_Risk_Nearest ( type: esriFieldTypeString, alias: Community Flood Risk Nearest, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Community_Flood_Risk_Nearest )
• Shoreline_Priority_Area ( type: esriFieldTypeString, alias: Shoreline Priority Area, editable: true, nullable: true, length: 15, defaultValue: null, modelName: Shoreline_Priority_Area )
• County ( type: esriFieldTypeString, alias: County, editable: true, nullable: true, length: 25, defaultValue: null, modelName: County )
• EI_wHAB ( type: esriFieldTypeDouble, alias: Exposure Index with Habitats, editable: true, nullable: true, defaultValue: null, modelName: EI_with_habitats )
• EI_woHAB ( type: esriFieldTypeDouble, alias: Exposure Index without Habitats, editable: true, nullable: true, defaultValue: null, modelName: EI_without_habitats )
• hab_role ( type: esriFieldTypeDouble, alias: Habitat Role, editable: true, nullable: true, defaultValue: null, modelName: habitat_role )
• NearRiskD ( type: esriFieldTypeDouble, alias: Distance to Nearest Risk Area, editable: true, nullable: true, defaultValue: null, modelName: distance_to_nearest_risk_area )
• Latitude ( type: esriFieldTypeDouble, alias: Latitude, editable: true, nullable: true, defaultValue: null, modelName: Latitude )
• Longitude ( type: esriFieldTypeDouble, alias: Longitude, editable: true, nullable: true, defaultValue: null, modelName: Longitude )

Types:

ID: High
Name: High
Domains:
Templates:
• Name: High
  Description:
  Prototype:
  Latitude: null
  Longitude: null
  x: null
  y: null
  Sheltered_Coastline: null
  Geomorphology_Hazard: null
  Elevation_Hazard: null
  Sea_Level_Rise_Hazard: null
  Wave_Hazard: null
  storm_surge_hazard: null
  Erosion_Rate_Hazard: null
  Forest_Present: null
  Marsh_Present: null
  Dune_Present: null
  Oyster_Reef_Present: null
  Underwater_Grass_Present: null
  Hazard_with_Habitats: null
  Hazard_without_Habitats: High
  Hazard_Reduction_by_Habitats: null
  Community_Flood_Risk_Max: null
  Community_Flood_Risk_Nearest: null
  Shoreline_Priority_Area: null
  County: null
  EI_wHAB: null
  EI_woHAB: null
  hab_role: null
  NearRiskD: null
  
  Drawing Tool: esriFeatureEditToolPoint

---

ID: Moderate
Name: Moderate
Domains:
Templates:
• Name: Moderate
  Description:
  Prototype:
  Latitude: null
  Longitude: null
  x: null
  y: null
  Sheltered_Coastline: null
  Geomorphology_Hazard: null
  Elevation_Hazard: null
  Sea_Level_Rise_Hazard: null
  Wave_Hazard: null
  storm_surge_hazard: null
  Erosion_Rate_Hazard: null
  Forest_Present: null
  Marsh_Present: null
  Dune_Present: null
  Oyster_Reef_Present: null
  Underwater_Grass_Present: null
  Hazard_with_Habitats: null
  Hazard_without_Habitats: Moderate
  Hazard_Reduction_by_Habitats: null
  Community_Flood_Risk_Max: null
  Community_Flood_Risk_Nearest: null
  Shoreline_Priority_Area: null
  County: null
  EI_wHAB: null
  EI_woHAB: null
  hab_role: null
  NearRiskD: null
  
  Drawing Tool: esriFeatureEditToolPoint

---

ID: Low
Name: Low
Domains:
Templates:
• Name: Low
  Description:
  Prototype:
  Latitude: null
  Longitude: null
  x: null
  y: null
  Sheltered_Coastline: null
  Geomorphology_Hazard: null
  Elevation_Hazard: null
  Sea_Level_Rise_Hazard: null
  Wave_Hazard: null
  storm_surge_hazard: null
  Erosion_Rate_Hazard: null
  Forest_Present: null
  Marsh_Present: null
  Dune_Present: null
  Oyster_Reef_Present: null
  Underwater_Grass_Present: null
  Hazard_with_Habitats: null
  Hazard_without_Habitats: Low
  Hazard_Reduction_by_Habitats: null
  Community_Flood_Risk_Max: null
  Community_Flood_Risk_Nearest: null
  Shoreline_Priority_Area: null
  County: null
  EI_wHAB: null
  EI_woHAB: null
  hab_role: null
  NearRiskD: null
  
  Drawing Tool: esriFeatureEditToolPoint

---

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

Supported Operations:   Query   Query Attachments   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata