Parent Layer:
FEMA Flood Maps
Name: FEMA DFIRM Panels
Display Field: FIRM_PAN
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 State Plane 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. 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.
Definition Expression: N/A
Copyright Text: Federal Emergency Management Agency
Default Visibility: true
MaxRecordCount: 1000
Supported Query Formats: JSON, AMF, geoJSON
Min Scale: 0
Max Scale: 0
Effective Min Scale: 200000
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: true
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: -1.356708715409592E7
YMin: 4578824.997100765
XMax: -1.3468877518048584E7
YMax: 4686455.310459536
Spatial Reference: 102100
(3857)
Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [0, 0, 0, 0]
Outline:
Style: esriSLSSolid
Color: [78, 78, 78, 255]
Width: 1
Label:
Description:
Transparency: 0
Labeling Info:
Label Placement: esriServerPolygonPlacementAlwaysHorizontal
Label Expression: "PANEL NO:" CONCAT NEWLINE CONCAT [FIRM_PAN]
Use Coded Values: true
Symbol:
Color: [78, 78, 78, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: baseline
Horizontal Alignment: left
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 12
Font Family: Arial
Font Style: italic
Font Weight: bold
Font Decoration: none
Min. Scale: 0.0
Max. Scale: 0.0
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: false
HasZ: false
HasM: false
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Type ID Field: null
Fields:
-
OBJECTID
(
type: esriFieldTypeOID
, alias: OBJECTID
)
-
FIRM_PAN
(
type: esriFieldTypeString
, alias: FIRM PANEL
, length: 11
)
-
PANEL_TYP
(
type: esriFieldTypeString
, alias: PANEL TYPE
, length: 35
)
-
EFF_DATE
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type: esriFieldTypeDate
, alias: EFFECTIVE DATE
, length: 8
)
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type: esriFieldTypeGeometry
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type: esriFieldTypeString
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type: esriFieldTypeDate
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, length: 8
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type: esriFieldTypeString
, alias: EDITED_BY
, length: 255
)
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EDIT_DATE
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type: esriFieldTypeDate
, alias: EDIT_DATE
, length: 8
)
-
Shape.STArea()
(
type: esriFieldTypeDouble
, alias: Shape.STArea()
)
-
Shape.STLength()
(
type: esriFieldTypeDouble
, alias: Shape.STLength()
)
Supported Operations:
Query
Generate Renderer
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