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Service Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Management Agency (FEMA), and any Letters of Map Revision (LOMRs) that have been issued against those databases since their publication date. It is updated on a monthly basis. The FIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper FIRMs. The FIRM 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 FIRM Database is derived from Flood Insurance Studies (FISs), previously published 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 FEMA. The NFHL is available as State or US Territory data sets. Each State or Territory data set consists of all FIRM Databases and corresponding LOMRs available on the publication date of the data set. The specification for the horizontal control of FIRM Databases is consistent with those required for mapping at a scale of 1:12,000. This file is georeferenced to the Earth's surface using the Geographic Coordinate System (GCS) and North American Datum of 1983.</SPAN></P><P><SPAN>Downloaded from the FEMA website </SPAN><A href="https://msc.fema.gov/portal/advanceSearch"><SPAN><SPAN>https://msc.fema.gov/portal/advanceSearch </SPAN></SPAN></A><SPAN><SPAN>- on 5/8/2020</SPAN></SPAN></P><P><SPAN /></P></DIV></DIV></DIV>
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Description: The National Flood Hazard Layer (NFHL) data incorporates all Flood Insurance Rate Map (FIRM) databases published by the Federal Emergency Management Agency (FEMA), and any Letters of Map Revision (LOMRs) that have been issued against those databases since their publication date. It is updated on a monthly basis. The FIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper FIRMs. The FIRM 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 FIRM Database is derived from Flood Insurance Studies (FISs), previously published 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 FEMA. The NFHL is available as State or US Territory data sets. Each State or Territory data set consists of all FIRM Databases and corresponding LOMRs available on the publication date of the data set. The specification for the horizontal control of FIRM Databases is consistent with those required for mapping at a scale of 1:12,000. This file is georeferenced to the Earth's surface using the Geographic Coordinate System (GCS) and North American Datum of 1983.Downloaded from the FEMA website https://msc.fema.gov/portal/advanceSearch - on 5/8/2020
Service Item Id: 593e4f69160748718edc9a569624fd06
Copyright Text: Downloaded from the FEMA website https://msc.fema.gov/portal/advanceSearch - on 5/8/2020. Latest LOMR Effective Date is 04/17/2020. Latest Study Effective Date is 9/28/2007.
Spatial Reference:
103022
(6438)
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Single Fused Map Cache: false
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Spatial Reference: 103022
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LatestVCSWkid(0)
Full Extent:
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YMin: 1549592.34835957
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Spatial Reference: 103022
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LatestVCSWkid(0)
Units: esriFeet
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
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Title: Map
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Keywords: NGDA,National Geospatial Data Asset,Elevation Theme,hydrology,environment,inlandWaters,structure,transportation,elevation,FIRM,FEMA Flood Hazard Zone,FIRM Database,Special Flood Hazard Area,Flood Insurance Rate Map,CBRS,Coastal Barrier Resources System,Riverine Flooding,Coastal Flooding,NFIP,Base Flood Elevation,SFHA,Floodway
AntialiasingMode: Fast
TextAntialiasingMode: Force
Supports Dynamic Layers: true
Resampling: false
MaxRecordCount: 2000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON, PBF
Supports Query Data Elements: true
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
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