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dónde descargar datos fema dfirm

ThomasKlingler

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Estoy intentando obtener un conjunto completo de datos de inundaciones FEMA para un proyecto interno. ¿Existe una URL fuente para descargar el FEMA DFIRM como datos GIS para todo Estados Unidos? <\/P>

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Gracias.<\/P>

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Tom Klingler<\/P>

Envirosite Corporation<\/P>

tom.klingler@envirositecorp.com<\/A> <\/SPAN><\/P><\/BODY><\/HTML>

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IanMurray

Here is a link for the National Flood Hazard Layer. Its about 12 GB uncompressed.

National Flood Hazard Layer (NFHL) - Download Seamless Nationwide NFHL GIS data - Data.gov

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IanMurray

Here is a link for the National Flood Hazard Layer. Its about 12 GB uncompressed.

National Flood Hazard Layer (NFHL) - Download Seamless Nationwide NFHL GIS data - Data.gov

JoeBorgione

PhillipCobb1

This link does not exist. Is there a new one? It seems that the NFHL GIS data is no longer available to download directly.

JoeBorgione

National Flood Hazard Layer (NFHL) | FEMA.gov says " Technical GIS users can also utilize a series of dedicated GIS web services that allow the NFHL database to be incorporated into websites and GIS applications." and provides this link:

FEMA: Mapping Information Platform: NOPAGETAB_NFHLWMS

But as far as I can tell, that just send you to a map viewer, and download to an image or pdf. However, buried in the fine print is:

For more information, please call or email a FEMA Map Specialist at 1-877-FEMA-MAP or FEMAMapSpecialist@riskmapcds.com.

EricDressingUMT

I was having a hard time finding this dataset outside of webmaps. But here it is: https://catalog.data.gov/dataset/national-flood-hazard-layer-nfhl3979d

Adrienne_Aiken_GIS

OMG THANK YOU!!!! I don't know why every link I was finding was either outdated or didn't have download capabilities. It appears even the WMS links are outdated. Thanks so much !!

JacobCadwell

This link is no longer available 😅

EricDressingUMT

Not exactly the same dataset but would this work for your purposes? I use it as an input for a classification model.

https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B4c37f02a-0c91-49b2-b7df-82ea4a6b9750%7D

Anonymous User

Updated link:

https://catalog.data.gov/dataset/national-flood-hazard-layer-nfhl

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