Service Description: The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National Flood Insurance Program (NFIP). Insurance applications...
Service ItemId: f810c06bd3ec48b48be96ab3123825f8
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: True
All Layers and Tables
Layers:
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 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 1:12000.
Copyright Text:
Spatial Reference: 102747 (2284)
Initial Extent:
XMin: 11755209.5696279
YMin: 3686659.07504387
XMax: 11795972.3138376
YMax: 3742643.81350068
Spatial Reference: 102747 (2284)
Full Extent:
XMin: 11745226.0454416
YMin: 3689203.83588281
XMax: 11805955.8380238
YMax: 3740099.05266173
Spatial Reference: 102747 (2284)
Units: esriFeet
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates