View In:   ArcGIS Online Map Viewer

Name: ENVIRO_FEMA_Base_Floodplain_Elevation

Display Field: bfe_ln_id

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Program (NFIP). Insurance applications include enforcement of the mandatory purchase requirement of the Flood Disaster Protection Act, which "... requires the purchase of flood insurance by property owners who are being assisted by Federal programs or by Federally supervised, regulated or insured agencies or institutions in the acquisition or improvement of land facilities located or to be located in identified areas having special flood hazards," Section 2 (b) (4) of the Flood Disaster Protection Act of 1973. In addition to the identification of Special Flood Hazard Areas (SFHAs), the risk zones shown on the FIRMs are the basis for the establishment of premium rates for flood coverage offered through the NFIP.The DFIRM Database presents the flood risk information depicted on the FIRM in a digital format suitable for use in electronic mapping applications. The DFIRM database is a subset of the Digital FIS database that serves to archive the information collected during the FIS.

Service Item Id: 7a7e09f7c5524445bf790d660c7bd06b

Copyright Text: Federal Emergency Management Agency Federal Insurance and Mitigation Administration 500 C Street, S.W. Washington, District of Columbia 20472 1-800-358-9616 http://www.fema.gov/msc

Default Visibility: false

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: -9894675.922300747
YMin: 5394919.869459411
XMax: -9813898.668568613
YMax: 5448271.83522702
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [42, 78, 132, 255]
Width: 1
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:

Feature Draw Order:

N/A

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
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:

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID, editable: false, nullable: false, defaultValue: null, modelName: OBJECTID )
• bfe_ln_id ( type: esriFieldTypeString, alias: BFE_LN_ID, editable: true, nullable: true, length: 11, defaultValue: null, modelName: bfe_ln_id )
• elev ( type: esriFieldTypeDouble, alias: ELEV, editable: true, nullable: true, defaultValue: null, modelName: elev )
• len_unit ( type: esriFieldTypeString, alias: LEN_UNIT, editable: true, nullable: true, length: 20, defaultValue: null, modelName: len_unit )
• v_datum ( type: esriFieldTypeString, alias: V_DATUM, editable: true, nullable: true, length: 6, defaultValue: null, modelName: v_datum )
• source_cit ( type: esriFieldTypeString, alias: SOURCE_CIT, editable: true, nullable: true, length: 11, defaultValue: null, modelName: source_cit )
• Shape__Length ( type: esriFieldTypeDouble, alias: st_length(shape), editable: false, nullable: true, defaultValue: null, modelName: st_length(shape), required: true )

Templates:

• Name: ENVIRO_FEMA_Base_Floodplain_Elevation
  Description:
  Prototype:
  source_cit: null
  v_datum: null
  bfe_ln_id: null
  elev: null
  len_unit: null
  
  Drawing Tool: esriFeatureEditToolLine

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

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

Child Resources:

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