View In:   ArcGIS Online Map Viewer

Name: Vulnerable areas (<5 ft GWD) with 2 feet of SLR

Display Field: id

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Groundwater modeling was used to simulate the effects of sea-level rise on groundwater levels in the New Hampshire Seacoast. The MODFLOW-USG Transport model (Panday, 2022) was used to simulate groundwater flow and saltwater intrusion in these communities. This map shows vulnerable areas where the groundwater depth is currently less than 5 ft. The colors show the projected magnitude of groundwater rise under 2 ft of sea-level rise. Shallow and surface infrastructure, including pavements in these areas, is the most vulnerable to rising groundwater from sea-level rise and from heavy rainfall events.

Service Item Id: 24b6da19a2bc406e984cdf279330d9f3

Copyright Text: Jayne F. Knott, Ph.D. of JFK Environmental Services LLC and Jennifer M. Jacobs, Ph.D. of Jennifer M. Jacobs & Associates LLC. This work was funded by the NH Department of Environmental Services.

Default Visibility: false

MaxRecordCount: 2000

MaxSelectionCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0.0

Max Scale: 0.0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Extent:

XMin: 1171980.9693771638
YMin: 134406.13497315347
XMax: 1240292.5653652437
YMax: 266345.6099388227
Spatial Reference: 103104  (6525)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Class Breaks Renderer:
Field: gwr_mrgd
Min. Value: 0.2
ClassBreakInfos:
• Class Maximum Value: 0.7
  Label: 0.2 - 0.7
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [115, 178, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 1.2
  Label: 0.7 - 1.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [147, 196, 194, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 2.2
  Label: 1.2 - 2.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [180, 214, 134, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 3.2
  Label: 2.2 - 3.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [213, 232, 74, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 4.2
  Label: 3.2 - 4.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [246, 250, 14, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 5.2
  Label: 4.2 - 5.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [249, 203, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 6.2
  Label: 5.2 - 6.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [243, 135, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 7.2
  Label: 6.2 - 7.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [236, 67, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
• Class Maximum Value: 8.2
  Label: > 7.2
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [230, 0, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 0]
  Width: 0
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: true
Supports Returning Geometry Centroid: true
Supports Binning LOD: true
Supports Query With LOD Spatial Reference: true
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: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field:

Fields:

• objectid ( nullable: false, defaultValue: null, editable: false, length: 4, type: esriFieldTypeOID, modelName: objectid, alias: OBJECTID )
• id ( modelName: id, nullable: true, editable: true, defaultValue: null, alias: Id, type: esriFieldTypeInteger )
• gridcode ( modelName: gridcode, nullable: true, editable: true, defaultValue: null, alias: gridcode, type: esriFieldTypeInteger )
• elev_ft ( modelName: elev_ft, nullable: true, editable: true, defaultValue: null, alias: Elev_ft, type: esriFieldTypeDouble )
• elev_ft_co ( modelName: elev_ft_co, nullable: true, editable: true, defaultValue: null, alias: Elev_ft_co, type: esriFieldTypeDouble )
• gwr_ft ( modelName: gwr_ft, nullable: true, editable: true, defaultValue: null, alias: GWR_ft, type: esriFieldTypeDouble )
• shape_leng ( modelName: shape_leng, nullable: true, editable: true, defaultValue: null, alias: Shape_Leng, type: esriFieldTypeDouble )
• shape_le_1 ( modelName: shape_le_1, nullable: true, editable: true, defaultValue: null, alias: Shape_Le_1, type: esriFieldTypeDouble )
• gwr_mrgd ( modelName: gwr_mrgd, nullable: true, editable: true, defaultValue: null, alias: GWR_mrgd, type: esriFieldTypeDouble )
• gwr_corr ( modelName: gwr_corr, nullable: true, editable: true, defaultValue: null, alias: GWR_corr, type: esriFieldTypeDouble )
• SHAPE__Length ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Length, type: esriFieldTypeDouble )
• SHAPE__Area ( virtual: true, nullable: true, editable: false, defaultValue: null, alias: SHAPE__Area, type: esriFieldTypeDouble )

Templates:

• Name: Vulnerable areas (<5 ft GWD) with 2 feet of SLR
  Description:
  Prototype:
  elev_ft: null
  shape_le_1: null
  elev_ft_co: null
  gwr_corr: null
  gwr_mrgd: null
  id: null
  shape_leng: null
  gwr_ft: null
  gridcode: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Query

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports ApplyEdits By Upload Id: true

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

Supported Operations:   Query   Query Attachments   Query Analytic   Query Top Features   Query Bins   Append   Validate SQL   Generate Renderer   Return Updates   Metadata   Update Metadata