View In:   ArcGIS Online Map Viewer

Name: FLOOD INSURANCE RATE MAP (FEMA)

Display Field: FLD_AR_ID

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: 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, the 0.2-percent-annual-chance flood event, 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 the Federal Emergency Management Agency (FEMA). The file is georeferenced to earth's surface using the NAD 1983 State Plane Iowa South projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 6000-24000.

Service Item Id: 1a2146c78f7f436791217f7f33a9329c

Copyright Text:

Default Visibility: true

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

Supports Datum Transformation: true

Extent:

XMin: -1.02229336917E7
YMin: 5074959.151900001
XMax: -1.01708046272E7
YMax: 5140337.529299997
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: FLD_ZONE
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: AE
  Label: Base Floodplain
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [151, 219, 242, 255]
  Outline:
  Style: esriSLSSolid
  Color: [64, 101, 235, 255]
  Width: 0
• Value: AH
  Label: 1% Annual Shallow Flooding
  Description: N/A
  Symbol:
  
• Value: A
  Label: 100 yr Flood
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [107, 126, 174, 255]
  Outline:
  Style: esriSLSSolid
  Color: [107, 126, 147, 255]
  Width: 0
• Value: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  Label: 500 yr Flood
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [107, 126, 147, 255]
  Outline:
  Style: esriSLSSolid
  Color: [107, 126, 147, 255]
  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: 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: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: FLD_ZONE

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• SDE.HYDROLOGY_DFIRM_FEMA.AREA ( type: esriFieldTypeDouble, alias: AREA, editable: true, nullable: true, defaultValue: null, modelName: SDE.HYDROLOGY_DFIRM_FEMA.AREA )
• PERIMETER ( type: esriFieldTypeDouble, alias: PERIMETER, editable: true, nullable: true, defaultValue: null, modelName: PERIMETER )
• S_FLDHAZ_N ( type: esriFieldTypeDouble, alias: S_FLDHAZ_N, editable: true, nullable: true, defaultValue: null, modelName: S_FLDHAZ_N )
• S_FLDHZ_ID ( type: esriFieldTypeDouble, alias: S_FLDHZ_ID, editable: true, nullable: true, defaultValue: null, modelName: S_FLDHZ_ID )
• FLD_AR_ID ( type: esriFieldTypeString, alias: FLD_AR_ID, editable: true, nullable: true, length: 11, defaultValue: null, modelName: FLD_AR_ID )
• FLD_ZONE ( type: esriFieldTypeString, alias: FLD_ZONE, editable: true, nullable: true, length: 55, defaultValue: null, modelName: FLD_ZONE )
• FLOODWAY ( type: esriFieldTypeString, alias: FLOODWAY, editable: true, nullable: true, length: 30, defaultValue: null, modelName: FLOODWAY )
• 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: 6, 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: 20, 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: 6, defaultValue: null, modelName: AR_REVERT )
• 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 )
• SOURCE_CIT ( type: esriFieldTypeString, alias: SOURCE_CIT, editable: true, nullable: true, length: 11, defaultValue: null, modelName: SOURCE_CIT )
• GlobalID ( type: esriFieldTypeGlobalID, alias: GlobalID, editable: false, nullable: false, length: 38, defaultValue: null, modelName: GlobalID )

Types:

ID: AE
Name: Base Floodplain
Domains:
Templates:
• Name: Base Floodplain
  Description:
  Prototype:
  FLD_AR_ID: null
  SOURCE_CIT: null
  SDE.HYDROLOGY_DFIRM_FEMA.AREA: null
  PERIMETER: null
  S_FLDHAZ_N: null
  S_FLDHZ_ID: null
  FLD_ZONE: AE
  FLOODWAY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: AH
Name: 1% Annual Shallow Flooding
Domains:
Templates:
• Name: 1% Annual Shallow Flooding
  Description:
  Prototype:
  FLD_AR_ID: null
  SOURCE_CIT: null
  SDE.HYDROLOGY_DFIRM_FEMA.AREA: null
  PERIMETER: null
  S_FLDHAZ_N: null
  S_FLDHZ_ID: null
  FLD_ZONE: AH
  FLOODWAY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: A
Name: 100 yr Flood
Domains:
Templates:
• Name: 100 yr Flood
  Description:
  Prototype:
  FLD_AR_ID: null
  SOURCE_CIT: null
  SDE.HYDROLOGY_DFIRM_FEMA.AREA: null
  PERIMETER: null
  S_FLDHAZ_N: null
  S_FLDHZ_ID: null
  FLD_ZONE: A
  FLOODWAY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

ID: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
Name: 500 yr Flood
Domains:
Templates:
• Name: 500 yr Flood
  Description:
  Prototype:
  FLD_AR_ID: null
  SOURCE_CIT: null
  SDE.HYDROLOGY_DFIRM_FEMA.AREA: null
  PERIMETER: null
  S_FLDHAZ_N: null
  S_FLDHZ_ID: null
  FLD_ZONE: 0.2 PCT ANNUAL CHANCE FLOOD HAZARD
  FLOODWAY: null
  SFHA_TF: null
  STATIC_BFE: null
  V_DATUM: null
  DEPTH: null
  LEN_UNIT: null
  VELOCITY: null
  VEL_UNIT: null
  AR_REVERT: null
  BFE_REVERT: null
  DEP_REVERT: null
  
  Drawing Tool: esriFeatureEditToolPolygon

---

Capabilities: Query,Sync

Sync Can Return Changes: true

Is Data Versioned: true

Supports Rollback On Failure: false

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Child Resources:

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