View In:   ArcGIS Online Map Viewer

Name: FEMA Flood Maps

Display Field: DFIRM_ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Flood hazard areas identified on the Flood Insurance Rate Map are identified as a Special Flood Hazard Area (SFHA). SFHA are defined as the area that will be inundated by the flood event having a 1-percent chance of being equaled or exceeded in any given year. The 1-percent annual chance flood is also referred to as the base flood or 100-year flood. SFHAs are labeled as Zone A, Zone AO, Zone AH, Zones A1-A30, Zone AE, Zone A99, Zone AR, Zone AR/AE, Zone AR/AO, Zone AR/A1-A30, Zone AR/A, Zone V, Zone VE, and Zones V1-V30. Moderate flood hazard areas, labeled Zone B or Zone X (shaded) are also shown on the FIRM, and are the areas between the limits of the base flood and the 0.2-percent-annual-chance (or 500-year) flood. The areas of minimal flood hazard, which are the areas outside the SFHA and higher than the elevation of the 0.2-percent-annual-chance flood, are labeled Zone C or Zone X (unshaded).

Copyright Text:

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 250000.0

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

Supports Datum Transformation: true

Extent:

XMin: -8436795.773
YMin: 4643338.6432
XMax: -8351473.722
YMax: 4842649.6332
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: FLD_ZONE
Field 2: ZONE_SUBTY
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: A,<Null>
  Label: A
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [56, 168, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [76, 230, 0, 255]
  Width: 0
• Value: AE,<Null>
  Label: AE
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [115, 178, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 1
• Value: AE,FLOODWAY
  Label: AE, FLOODWAY
  Description: N/A
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [255, 127, 127, 255]
  Outline:
  Style: esriSLSSolid
  Color: [64, 101, 235, 255]
  Width: 0
• Value: AO,<Null>
  Label: AO
  Description: N/A
  Symbol:
  Style: esriSFSDiagonalCross
  Color: [255, 0, 197, 255]
  Outline:
  Style: esriSLSSolid
  Color: [255, 0, 197, 255]
  Width: 0
• Value: VE,<Null>
  Label: VE
  Description: N/A
  Symbol:
  Style: esriSFSDiagonalCross
  Color: [115, 178, 255, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 1
• Value: X,0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  Label: X, 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [255, 211, 127, 255]
  Outline:
  Style: esriSLSSolid
  Color: [230, 152, 0, 255]
  Width: 1
Transparency: 50
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: true
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: false
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: FLD_ZONE

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• DFIRM_ID ( type: esriFieldTypeString, alias: DFIRM_ID, editable: true, nullable: true, length: 6, defaultValue: null, modelName: DFIRM_ID )
• VERSION_ID ( type: esriFieldTypeString, alias: VERSION_ID, editable: true, nullable: true, length: 11, defaultValue: null, modelName: VERSION_ID )
• FLD_AR_ID ( type: esriFieldTypeString, alias: FLD_AR_ID, editable: true, nullable: true, length: 32, defaultValue: null, modelName: FLD_AR_ID )
• STUDY_TYP ( type: esriFieldTypeString, alias: STUDY_TYP, editable: true, nullable: true, length: 28, defaultValue: null, modelName: STUDY_TYP )
• FLD_ZONE ( type: esriFieldTypeString, alias: FLD_ZONE, editable: true, nullable: true, length: 17, defaultValue: null, modelName: FLD_ZONE )
• ZONE_SUBTY ( type: esriFieldTypeString, alias: ZONE_SUBTY, editable: true, nullable: true, length: 57, defaultValue: null, modelName: ZONE_SUBTY )
• SFHA_TF ( type: esriFieldTypeString, alias: SFHA_TF, editable: true, nullable: true, length: 1, defaultValue: null, modelName: SFHA_TF )
• STATIC_BFE ( type: esriFieldTypeDouble, alias: STATIC_BFE, editable: true, nullable: true, defaultValue: null, modelName: STATIC_BFE )
• V_DATUM ( type: esriFieldTypeString, alias: V_DATUM, editable: true, nullable: true, length: 17, defaultValue: null, modelName: V_DATUM )
• DEPTH ( type: esriFieldTypeDouble, alias: DEPTH, editable: true, nullable: true, defaultValue: null, modelName: DEPTH )
• LEN_UNIT ( type: esriFieldTypeString, alias: LEN_UNIT, editable: true, nullable: true, length: 16, defaultValue: null, modelName: LEN_UNIT )
• VELOCITY ( type: esriFieldTypeDouble, alias: VELOCITY, editable: true, nullable: true, defaultValue: null, modelName: VELOCITY )
• VEL_UNIT ( type: esriFieldTypeString, alias: VEL_UNIT, editable: true, nullable: true, length: 20, defaultValue: null, modelName: VEL_UNIT )
• AR_REVERT ( type: esriFieldTypeString, alias: AR_REVERT, editable: true, nullable: true, length: 17, defaultValue: null, modelName: AR_REVERT )
• AR_SUBTRV ( type: esriFieldTypeString, alias: AR_SUBTRV, editable: true, nullable: true, length: 57, defaultValue: null, modelName: AR_SUBTRV )
• BFE_REVERT ( type: esriFieldTypeDouble, alias: BFE_REVERT, editable: true, nullable: true, defaultValue: null, modelName: BFE_REVERT )
• DEP_REVERT ( type: esriFieldTypeDouble, alias: DEP_REVERT, editable: true, nullable: true, defaultValue: null, modelName: DEP_REVERT )
• DUAL_ZONE ( type: esriFieldTypeString, alias: DUAL_ZONE, editable: true, nullable: true, length: 1, defaultValue: null, modelName: DUAL_ZONE )
• SOURCE_CIT ( type: esriFieldTypeString, alias: SOURCE_CIT, editable: true, nullable: true, length: 21, defaultValue: null, modelName: SOURCE_CIT )
• Shape__Area ( type: esriFieldTypeDouble, alias: SHAPE.AREA, editable: false, nullable: true, defaultValue: null, modelName: SHAPE.AREA, required: true )
• Shape__Length ( type: esriFieldTypeDouble, alias: Shape.len, editable: false, nullable: true, defaultValue: null, modelName: SHAPE.LEN, required: true )
• GLOBALID ( type: esriFieldTypeGlobalID, alias: GLOBALID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GLOBALID )

Types:

ID: A
Name: A
Domains:
Templates:
• Name: A, <Null>
  Description:
  Prototype:
  DUAL_ZONE: null
  SOURCE_CIT: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: A
  ZONE_SUBTY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  AR_SUBTRV: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: AE
Name: AE
Domains:
Templates:
• Name: AE, <Null>
  Description:
  Prototype:
  DUAL_ZONE: null
  SOURCE_CIT: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: AE
  ZONE_SUBTY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  AR_SUBTRV: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon
• Name: AE, FLOODWAY
  Description:
  Prototype:
  DUAL_ZONE: null
  SOURCE_CIT: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: AE
  ZONE_SUBTY: FLOODWAY
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  AR_SUBTRV: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: AO
Name: AO
Domains:
Templates:
• Name: AO, <Null>
  Description:
  Prototype:
  DUAL_ZONE: null
  SOURCE_CIT: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: AO
  ZONE_SUBTY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  AR_SUBTRV: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: VE
Name: VE
Domains:
Templates:
• Name: VE, <Null>
  Description:
  Prototype:
  DUAL_ZONE: null
  SOURCE_CIT: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: VE
  ZONE_SUBTY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  AR_SUBTRV: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: X
Name: X, 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
Domains:
Templates:
• Name: X, 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  Description:
  Prototype:
  DUAL_ZONE: null
  SOURCE_CIT: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: X
  ZONE_SUBTY: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  AR_SUBTRV: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

Capabilities: Query,Sync,ChangeTracking

Sync Can Return Changes: true

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: true

Supports Query With Historic Moment: true

Supports Coordinates Quantization: true

Child Resources:   Field Groups   Contingent Values

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