ArcGIS REST Services Directory Login
JSON

Layer: FEMA Flood Zones (ID: 0)

View In:   ArcGIS Online Map Viewer

Name: FEMA Flood Zones

Display Field: FIRM_Panel

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: **Added a field called "FLOOD" at the end the dbf table to designate the flood zone description. The documented definitiion/description of the flood zones are located on FEMA"s website(http://www.fema.gov/plan/prevent/floodplain/nfipkeywords/flood_zones.shtm). Using the FLOOD field is an easy way to classify between the different FEMA flood zones that are represented on the DFIRMS.** (SPK, 11/10/09) Location and attributes flood insurance risk zones on the DFIRM Source: FEMA Guidelines and Specifications for Flood Hazard Mapping Partners, Appendix L: Guidance for Preparing Draft Digital Data and DFIRM Databases (available at http://www.fema.gov/fhm/dl_cgs.shtm) 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 UTM 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 1:12,000.

Service Item Id: 30d595c2bd37413ab354a6d315158239

Copyright Text: FEMA FIRM

Default Visibility: true

MaxRecordCount: 2000

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:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: Zone_Description

Fields: Types:
Capabilities: Query,Extract

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:   Field Groups   Contingent Values

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