View In:   ArcGIS Online Map Viewer

Name: FloodZones

Display Field: DFIRM_ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This dataset contains information about the flood hazards within the study area. These zones are used by the Federal Emergency Management Agency (FEMA) to designate the Special Flood Hazard Area (SFHA) and for insurance rating purposes. These data are the flood hazard areas that are or will be depicted on the Flood Insurance Rate Map (FIRM). There is one polygon for each contiguous flood zone designated. This information is required for all draft Digital Flood Insurance Rate Maps. The Digital Flood Insurance Rate Map (DFIRM) 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 (100 year), the 0.2-percent-annual-chance flood event (500 year), and areas of minimal flood risk. The DFIRM Database is derived from Flood Insurance Studies (FISs), previously published Flood Insurance Rate Maps (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. This dataset is an update to the DFIRM_FLDHAZ_NOV18 layer.

Definition Expression: N/A

Copyright Text: FEMA

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: false

Extent:

XMin: -1427729.9266806722
YMin: 61364.44457198671
XMax: 972779.2175014153
YMax: 2484270.543960073
Spatial Reference: 102658  (2236)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [194, 242, 197, 255]
Outline:
Style: esriSLSSolid
Color: [110, 110, 110, 255]
Width: 0
Label:
Description:
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:

Fields:

• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID , editable: false , nullable: false )
• DFIRM_ID ( type: esriFieldTypeString , alias: DFIRM_ID , editable: true , nullable: true , length: 6 )
• VERSION_ID ( type: esriFieldTypeString , alias: VERSION_ID , editable: true , nullable: true , length: 11 )
• FLD_AR_ID ( type: esriFieldTypeString , alias: FLD_AR_ID , editable: true , nullable: true , length: 32 )
• STUDY_TYP ( type: esriFieldTypeString , alias: STUDY_TYP , editable: true , nullable: true , length: 28 )
• FLD_ZONE ( type: esriFieldTypeString , alias: FLD_ZONE , editable: true , nullable: true , length: 17 )
• ZONE_SUBTY ( type: esriFieldTypeString , alias: ZONE_SUBTY , editable: true , nullable: true , length: 72 )
• SFHA_TF ( type: esriFieldTypeString , alias: SFHA_TF , editable: true , nullable: true , length: 1 )
• STATIC_BFE ( type: esriFieldTypeDouble , alias: STATIC_BFE , editable: true , nullable: true )
• V_DATUM ( type: esriFieldTypeString , alias: V_DATUM , editable: true , nullable: true , length: 17 )
• DEPTH ( type: esriFieldTypeDouble , alias: DEPTH , editable: true , nullable: true )
• LEN_UNIT ( type: esriFieldTypeString , alias: LEN_UNIT , editable: true , nullable: true , length: 16 )
• VELOCITY ( type: esriFieldTypeDouble , alias: VELOCITY , editable: true , nullable: true )
• VEL_UNIT ( type: esriFieldTypeString , alias: VEL_UNIT , editable: true , nullable: true , length: 20 )
• AR_REVERT ( type: esriFieldTypeString , alias: AR_REVERT , editable: true , nullable: true , length: 17 )
• AR_SUBTRV ( type: esriFieldTypeString , alias: AR_SUBTRV , editable: true , nullable: true , length: 57 )
• BFE_REVERT ( type: esriFieldTypeDouble , alias: BFE_REVERT , editable: true , nullable: true )
• DEP_REVERT ( type: esriFieldTypeDouble , alias: DEP_REVERT , editable: true , nullable: true )
• DUAL_ZONE ( type: esriFieldTypeString , alias: DUAL_ZONE , editable: true , nullable: true , length: 1 )
• SOURCE_CIT ( type: esriFieldTypeString , alias: SOURCE_CIT , editable: true , nullable: true , length: 21 )
• PRODUCT_ID ( type: esriFieldTypeString , alias: PRODUCT_ID , editable: true , nullable: true , length: 20 )
• NOTES ( type: esriFieldTypeString , alias: NOTES , editable: true , nullable: true , length: 50 )
• VERTCNT ( type: esriFieldTypeInteger , alias: VERTCNT , editable: true , nullable: true )
• FLOODPLAIN ( type: esriFieldTypeString , alias: FLOODPLAIN , editable: true , nullable: true , length: 50 )
• RISK_LEVEL ( type: esriFieldTypeString , alias: RISK_LEVEL , editable: true , nullable: true , length: 50 )
• FHZ_LABEL ( type: esriFieldTypeString , alias: FHZ_LABEL , editable: true , nullable: true , length: 50 )
• DESCRIPT ( type: esriFieldTypeString , alias: DESCRIPT , editable: true , nullable: true , length: 50 )
• FGDLAQDATE ( type: esriFieldTypeDate , alias: FGDLAQDATE , editable: true , nullable: true , length: 8 )
• AUTOID ( type: esriFieldTypeInteger , alias: AUTOID , editable: true , nullable: true )
• created_user ( type: esriFieldTypeString , alias: created_user , editable: false , nullable: true , length: 255 )
• created_date ( type: esriFieldTypeDate , alias: created_date , editable: false , nullable: true , length: 8 )
• last_edited_user ( type: esriFieldTypeString , alias: last_edited_user , editable: false , nullable: true , length: 255 )
• last_edited_date ( type: esriFieldTypeDate , alias: last_edited_date , editable: false , nullable: true , length: 8 )

Templates:

• Name: FloodZones
  Description:
  Prototype:
  AUTOID: null
  FGDLAQDATE: null
  DFIRM_ID: null
  VERSION_ID: null
  FLD_AR_ID: null
  STUDY_TYP: null
  FLD_ZONE: null
  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
  DUAL_ZONE: null
  SOURCE_CIT: null
  PRODUCT_ID: null
  NOTES: null
  VERTCNT: null
  FLOODPLAIN: null
  RISK_LEVEL: null
  FHZ_LABEL: null
  DESCRIPT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

Capabilities: Create,Query,Update,Delete,Uploads,Editing

Sync Can Return Changes: false

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Edit Fields Info:

• Creation Date Field: created_date
• Creator Field: created_user
• Edit Date Field: last_edited_date
• Editor Field: last_edited_user

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Apply Edits   Add Features   Update Features   Delete Features   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata