View In:   ArcGIS Online Map Viewer

Name: Effective FEMA Floodplain

Display Field: FLD_AR_ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The Effective Floodplain layer represents the official regulatory floodplain as adopted by FEMA and a given local community for the National Flood Insurance Program (NFIP). Effective data should be used wherever it is available, but it is not available statewide. Last Updated: 8/31/2017

Copyright Text: MD iMAP, MDE, MES, FEMA

Default Visibility: true

MaxRecordCount: 36000

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: -8848478.1955
YMin: 4563682.320699997
XMax: -8353651.326300001
YMax: 4825751.775799997
Spatial Reference: 102100  (3857)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Symbology
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: 100 Year
  Label: 100 Year Floodplain (1% Chance)
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [151, 219, 242, 102]
  Outline:
  Style: esriSLSSolid
  Color: [0, 92, 230, 102]
  Width: 0
• Value: 500 Year
  Label: 500 Year Floodplain (0.2% Chance)
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [190, 232, 255, 102]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 102]
  Width: 0
• Value: Floodway
  Label: Floodway (1% Chance)
  Description:
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [0, 92, 230, 102]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 102]
  Width: 0
• Value: Upland
  Label: Upland (Zone X)
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 0, 0, 0]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 102]
  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: true
Supports Returning Geometry Centroid: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: Symbology

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: GIS Object ID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• FLD_AR_ID ( type: esriFieldTypeString, alias: Primary Key for Table Lookup, editable: true, nullable: true, length: 11, defaultValue: null, modelName: FLD_AR_ID )
• FLD_ZONE ( type: esriFieldTypeString, alias: Flood Zone, editable: true, nullable: true, length: 55, defaultValue: null, modelName: FLD_ZONE )
• SFHA_TF ( type: esriFieldTypeString, alias: Special Flood Hazard Area, editable: true, nullable: true, length: 1, defaultValue: null, modelName: SFHA_TF )
• STATIC_BFE ( type: esriFieldTypeDouble, alias: Static Base Flood Elevation, editable: true, nullable: true, defaultValue: null, modelName: STATIC_BFE )
• V_DATUM ( type: esriFieldTypeString, alias: Vertical Datum, editable: true, nullable: true, length: 6, defaultValue: null, modelName: V_DATUM )
• DEPTH ( type: esriFieldTypeDouble, alias: Depth, editable: true, nullable: true, defaultValue: null, modelName: DEPTH )
• LEN_UNIT ( type: esriFieldTypeString, alias: Length Unit, editable: true, nullable: true, length: 20, defaultValue: null, modelName: LEN_UNIT )
• VELOCITY ( type: esriFieldTypeDouble, alias: Velocity, editable: true, nullable: true, defaultValue: null, modelName: VELOCITY )
• VEL_UNIT ( type: esriFieldTypeString, alias: Velocity Unit, editable: true, nullable: true, length: 20, defaultValue: null, modelName: VEL_UNIT )
• SOURCE_CIT ( type: esriFieldTypeString, alias: Source Citation, editable: true, nullable: true, length: 21, defaultValue: null, modelName: SOURCE_CIT )
• Comment ( type: esriFieldTypeString, alias: Comment, editable: true, nullable: true, length: 254, defaultValue: null, modelName: Comment )
• Descriptio ( type: esriFieldTypeString, alias: Description, editable: true, nullable: true, length: 254, defaultValue: null, modelName: Descriptio )
• FLOODPLAIN ( type: esriFieldTypeString, alias: Floodplain, editable: true, nullable: true, length: 50, defaultValue: null, modelName: FLOODPLAIN )
• Symbology ( type: esriFieldTypeString, alias: Symbology, editable: true, nullable: true, length: 50, defaultValue: null, modelName: Symbology )

Types:

ID: 100 Year
Name: 100 Year
Domains:
Templates:
• Name: 100 Year
  Description:
  Prototype:
  FLOODPLAIN: null
  Symbology: 100 Year
  FLD_AR_ID: null
  FLD_ZONE: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  SOURCE_CIT: null
  Comment: null
  Descriptio: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: 500 Year
Name: 500 Year
Domains:
Templates:
• Name: 500 Year
  Description:
  Prototype:
  FLOODPLAIN: null
  Symbology: 500 Year
  FLD_AR_ID: null
  FLD_ZONE: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  SOURCE_CIT: null
  Comment: null
  Descriptio: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Floodway
Name: Floodway
Domains:
Templates:
• Name: Floodway
  Description:
  Prototype:
  FLOODPLAIN: null
  Symbology: Floodway
  FLD_AR_ID: null
  FLD_ZONE: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  SOURCE_CIT: null
  Comment: null
  Descriptio: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: Upland
Name: Upland
Domains:
Templates:
• Name: Upland
  Description:
  Prototype:
  FLOODPLAIN: null
  Symbology: Upland
  FLD_AR_ID: null
  FLD_ZONE: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  SOURCE_CIT: null
  Comment: null
  Descriptio: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

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