Layers:

Layer: FEMA Effective Flood Zones (DFIRM) (0)

Name: FEMA Effective Flood Zones (DFIRM)

Display Field: FLD_ZONE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Management Agency (FEMA), and any Letters of Map Revision (LOMRs) that have been issued against those databases since their publication date. It is updated on a monthly basis. The FIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper FIRMs. The FIRM Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are the 1-percent-annual-chance flood event, the 0.2-percent-annual-chance flood event, and areas of minimal flood risk. The FIRM Database is derived from Flood Insurance Studies (FISs), previously published FIRMs, flood hazard analyses performed in support of the FISs and FIRMs, and new mapping data, where available. The FISs and FIRMs are published by FEMA. The NFHL is available as State or US Territory data sets. Each State or Territory data set consists of all FIRM Databases and corresponding LOMRs available on the publication date of the data set. The specification for the horizontal control of FIRM Databases is consistent with those required for mapping at a scale of 1:12,000. This file is georeferenced to the Earth's surface using the Geographic Coordinate System (GCS) and North American Datum of 1983.

Copyright Text: Federal Emergency Management Agency (FEMA)

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 500000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 271218.2554686628
YMin: 858852.4959181547
XMax: 1026894.1092714109
YMax: 1938791.9042764902
Spatial Reference: 2882  (2882)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: FLD_ZONE
Field 2: ZONE_SUBTY
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: A,
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AE,
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AE,
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AE,COMBINED RIVERINE AND COASTAL FLOODPLAIN
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AE,COASTAL FLOODPLAIN
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AH,
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AO,
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: VE,
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: VE,COASTAL FLOODPLAIN
  Label: 1% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [0, 229, 255, 255]
  Outline:
  Style: esriSLSNull
  Color: [0, 0, 0, 0]
  Width: 0
• Value: AE,FLOODWAY
  Label: Regulatory Floodway
  Description:
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [255, 0, 0, 255]
  Outline:
  N/A
• Value: AE,RIVERINE FLOODWAY IN COMBINED RIVERINE AND COASTAL ZONE
  Label: Regulatory Floodway
  Description:
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [255, 0, 0, 255]
  Outline:
  N/A
• Value: D,
  Label: Area of Undetermined Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [242, 229, 115, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: X,0.2 PCT ANNUAL CHANCE FLOOD HAZARD IN COASTAL ZONE
  Label: 0.2% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [255, 128, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: X,0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  Label: 0.2% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [255, 128, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: X,0.2 PCT ANNUAL CHANCE FLOOD HAZARD CONTAINED IN CHANNEL
  Label: 0.2% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [255, 128, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: X,1 PCT DEPTH LESS THAN 1 FOOT
  Label: 0.2% Annual Chance Flood Hazard
  Description:
  Symbol:
  Style: esriSFSSolid
  Color: [255, 128, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [0, 0, 0, 0]
  Width: 0
• Value: X,AREA WITH REDUCED FLOOD RISK DUE TO LEVEE
  Label: Area with Reduced Risk Due to Levee
  Description:
  Symbol:
  Style: esriSFSBackwardDiagonal
  Color: [0, 0, 0, 255]
  Outline:
  Style: esriSLSSolid
  Color: [110, 110, 110, 255]
  Width: 1
Transparency: 60
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: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• FLD_ZONE ( type: esriFieldTypeString, alias: FLD_ZONE, length: 55 )
• FLOODWAY ( type: esriFieldTypeString, alias: FLOODWAY, length: 30 )
• SFHA_TF ( type: esriFieldTypeString, alias: SFHA_TF, length: 1 )
• STATIC_BFE ( type: esriFieldTypeDouble, alias: STATIC_BFE )
• V_DATUM ( type: esriFieldTypeString, alias: V_DATUM, length: 6 )
• DEPTH ( type: esriFieldTypeDouble, alias: DEPTH )
• LEN_UNIT ( type: esriFieldTypeString, alias: LEN_UNIT, length: 20 )
• VELOCITY ( type: esriFieldTypeDouble, alias: VELOCITY )
• VEL_UNIT ( type: esriFieldTypeString, alias: VEL_UNIT, length: 20 )
• AR_REVERT ( type: esriFieldTypeString, alias: AR_REVERT, length: 6 )
• BFE_REVERT ( type: esriFieldTypeDouble, alias: BFE_REVERT )
• DEP_REVERT ( type: esriFieldTypeDouble, alias: DEP_REVERT )
• SOURCE_CIT ( type: esriFieldTypeString, alias: SOURCE_CIT, length: 21 )
• FLD_AR_ID ( type: esriFieldTypeString, alias: FLD_AR_ID, length: 32 )
• GIS_UPDATE_DT ( type: esriFieldTypeDate, alias: GIS_UPDATE_DT, length: 8 )
• ZONE_SUBTY ( type: esriFieldTypeString, alias: ZONE_SUBTY, length: 80 )
• Shape ( type: esriFieldTypeGeometry, alias: SHAPE )
• Shape.STArea() ( type: esriFieldTypeDouble, alias: Shape.STArea() )
• Shape.STLength() ( type: esriFieldTypeDouble, alias: Shape.STLength() )