2013 FEMA Flood Hazard Boundaries

The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision (LOMRs) that have been issued against those databases since their publication date. The DFIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper Flood Insurance Rate Maps(FIRMs). 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 NFHL data are 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 specifications for the horizontal control of DFIRM data are consistent with those required for mapping at a scale of 1:12,000. The NFHL data contain layers in the Standard DFIRM datasets except for S_Label_Pt and S_Label_Ld. The NFHL is available as State or US Territory data sets. Each State or Territory data set consists of all DFIRMs and corresponding LOMRs available on the publication date of the data set.

Data e Risorse

Campo Valore
access_constraints ["Access Constraints: None. Use Constraints: Acknowledgement of FEMA would be appreciated in products derived from these\ndata."]
bbox-east-long -103.04253
bbox-north-lat 37.000239
bbox-south-lat 31.783506
bbox-west-long -109.047523
contact-email fema-mscservice@dhs.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2013-03-18T08:59:27"}]
frequency-of-update unknown
guid RGIS::fbff3bb0-5bbb-43a8-bed8-515a7dec327b::ISO-19115:2003
licence []
metadata-date 2014-06-16
metadata-language eng; USA
metadata_type geospatial
progress in work
resource-type dataset
responsible-party [{"name": "Federal Emergency Management Agency", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-109.047523, 31.783506], [-103.04253, 31.783506], [-103.04253, 37.000239], [-109.047523, 37.000239], [-109.047523, 31.783506]]]}
spatial-reference-system New Mexico
spatial_harvester true
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • base flood elevation
  • cbrs
  • coastal barrier resources system
  • coastal flooding
  • dfirm
  • dfirm database
  • digital flood insurance rate map
  • fema flood hazard zone
  • firm
  • flood insurance rate map
  • floodway
  • new mexcio
  • nfip
  • riverine flooding
  • sfha
  • special flood hazard area
  • u.s.
isopen False
metadata_created 2025-09-24T19:19:41.308704
metadata_modified 2025-09-24T19:19:41.308713
notes The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision (LOMRs) that have been issued against those databases since their publication date. The DFIRM Database is the digital, geospatial version of the flood hazard information shown on the published paper Flood Insurance Rate Maps(FIRMs). 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 NFHL data are 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 specifications for the horizontal control of DFIRM data are consistent with those required for mapping at a scale of 1:12,000. The NFHL data contain layers in the Standard DFIRM datasets except for S_Label_Pt and S_Label_Ld. The NFHL is available as State or US Territory data sets. Each State or Territory data set consists of all DFIRMs and corresponding LOMRs available on the publication date of the data set.
num_resources 15
num_tags 25
title 2013 FEMA Flood Hazard Boundaries