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2019 Dorian
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2019 Hurricane Barry
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2019 Ridgecrest, CA Earthquake
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2019 Spring Flooding
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Alaska Earthquake 2018
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April 2020 Tornadoes
This site provides geospatial data and information (from authoritative sources where possible) that can be useful to support community response and recovery for Tornadoes. The information available here is intended to support data and information sharing and collaboration, including application development and data visualization for situation awareness and decision-support.
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Camp and Woolsey California Wildfires
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Carr Wildfire
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Hurricane Florence
This site provides geospatial data and information (from authoritative sources where possible) that can be useful to support community response and recovery to Hurricane Florence. The information available here is intended to support data and information sharing and collaboration, including application development and data visualization for situation awareness and decision-support. The information found here is being shared as the disaster is currently unfolding
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Hurricane Harvey
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Hurricane Irma
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Hurricane Lane
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Hurricane Maria
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Hurricane Michael
This site provides geospatial data and information (from authoritative sources where possible) that can be useful to support community response and recovery to Hurricane Michael. The information available here is intended to support data and information sharing and collaboration, including application development and data visualization for situation awareness and decision-support. <strong>The information found here is being shared as the disaster is currently unfolding.</strong>
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Hurricane Nate
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March 2019 Tornadoes
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May 2019 Tornadoes
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Michigan Dam Breach and Flooding
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Novel Coronavirus
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Puerto Rico Earthquake
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Tennessee Tornadoes March 3rd, 2020
This site provides geospatial data and information (from authoritative sources where possible) that can be useful to support community response and recovery for Tornadoes. The information available here is intended to support data and information sharing and collaboration, including application development and data visualization for situation awareness and decision-support.
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Protected: Test Post
June 2, 2020
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Michigan Dam Breach and Flooding
May 29, 2020
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Michigan Dam Breach and Flooding
May 29, 2020
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April 2020 Tornadoes
April 14, 2020
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Puerto Rico Earthquake
January 22, 2020
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FEMA Tornado Incident Journal
July 29, 2019
FEMA's Tornado Incident Journal provides relevant spatial decision-making support for FEMA leadership and a view into federal information available to the general public.
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Ridgecrest Earthquake Imagery Services and Helpful Links
July 24, 2019
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Crowdsourcing Resources: Tropical Storm Barry
July 12, 2019
The FEMA Crowdsourcing Unit is coordinating crowdsourcing efforts with various Digital Volunteer Networks and leveraging existing crowdsourcing platforms to provide situational awareness for response partners.
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Barry Imagery Services and Helpful Links
June 27, 2019
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Compiled Flood Extents & Satellite Imagery – Barry
June 5, 2019
Webmap showing satellite-derived flood extents from Sentinel and VIIRS
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Imagery Services and Helpful Links: May 2019 Tornadoes
June 5, 2019
Public-facing data sources will be added to this throughout the event as they become available.
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FEMA Earthquake Incident Journal
June 5, 2019
FEMA’s Earthquake Incident Journal provides relevant spatial decision-making support for FEMA leadership and a view into federal information available to the general public.
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PNNL RIFT Flood Depth Grids
March 28, 2019
Pacific Northwest National Laboratory has  developed a Rapid Infrastructure Flood Tool (RIFT) to produce predictive hydrodynamic flood modeling and simulations for a diversity of flood  events
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FEMA HQ Flood Incident Journal
March 25, 2019
FEMA's Flood Incident Journal provides relevant spatial decision-making support for FEMA leadership and a view into federal information available to the general public.
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March 2019 Flooding Imagery Services & Helpful Links
March 25, 2019
A collection of imagery services, web maps, incident journals, and any other useful links to support response to flooding. Updated often throughout the event.
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FEMA Region 7 Flood Journal
March 25, 2019
FEMA Region VII Flood Journal with maps of current and forecasted conditions for situational awareness
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FEMA Geospatial Preliminary Damage Assessments
March 25, 2019
FEMA's Tornado Hazard model estimates Preliminary Damage Assessments following a tornadic event.
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FEMA Civil Air Patrol (CAP) Uploaded Image Browser
March 24, 2019
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Geospatial Data Updates for Disaster Response: Alaska Earthquake 2018
January 8, 2019
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Camp Wildfire – Fire Heat Extent
November 30, 2018
The National Interagency Fire Center (NIFC) used National Infrared Operations (NIROPS ) to create fire heat extent layers by extracting values from the NIROPS  thermal infrared imagery. The layer displays the daily change in the Camp Wildfire heat intensity and extent.
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Historical Damage Assessment Database
November 28, 2018
The Historical Damage Assessment Database is a repository of geospatial damage assessments from past National Disaster events where damage assessments were conducted either using high-resolution imagery or by means of geospatial modeling. The purpose of generating geospatial damage assessments is to provide rapid situational awareness of the number of structures impacted.
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Hurricane Incident Journal
November 1, 2018
FEMA's Hurricane Incident Journal provides relevant spatial decision-making support for FEMA leadership and a view into federal information available to the general public.
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Hurricane Michael Debris Detection
October 22, 2018
FEMA's Response Geospatial Office developed a workflow for detecting debris in NOAA imagery. For this product, a single tile Southeast of Mexico Beach was used for the feature extraction. The data is downloadable on FEMA's National Disasters FTP site.
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VIIRS Floodwater Fraction Map
September 14, 2018
The VIIRS Floodwater Fraction Map Products Web App is a tool that displays daily flood extents covering the entire CONUS derived from the Visible Infrared Imaging Radiometer Suite (VIIRS) aboard the joint NASA/NOAA Suomi National Polar-orbiting Partnership (Suomi-NPP) satellite.
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Hazard Exposure Model for Hurricane Florence
September 14, 2018
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FEMA Disaster Reporter – Hurricane Lane
August 29, 2018
The purpose of the FEMA Disaster Reporter is to crowdsource and share disaster-related information for events occurring within the United States, allowing citizens, first responders, emergency managers, community response & recovery teams, and others to view and contribute information on a publicly accessible map.
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Hurricane Lane Map Journal
August 26, 2018
FEMA Region IX's Hurricane Lane Map Journal provides relevant spatial decision-making support for FEMA leadership and a view into federal information available to the general public.
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ORNL Built Up Areas – Hawaiian Islands
August 25, 2018
Oak Ridge National Lab rapid response data delivery of Built Up Areas of the Hawaiian Islands in response to Hurricane Lane.
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ORNL Building Outlines – Hawaii
August 24, 2018
Oak Ridge National Labs derived building outlines for the main island of Hawaii in response to Hurricane Lane.
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Wildfire Incident Journal
August 21, 2018
FEMA's Wildfire Incident Journal provides relevant spatial decision-making support for FEMA leadership and a view into federal information available to the general public.
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Earthquake Exposure Model
June 25, 2018
The Preliminary Earthquake Exposure Model is a suite of Python scripts that use authoritative hazard, structural, and vulnerability data in order to provide information to Emergency Managers immediately following a significant earthquake event.
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NOAA Damage Assessment Toolkit (DAT)
February 15, 2018
The National Weather Service (NWS) Damage Assessment Toolkit (DAT) has been utilized experimentally since 2009 to assess damage following tornadoes and convective wind events. The DAT is a GIS-based framework for collecting, storing, and analyzing damage survey data, utilizing the Enhanced Fujita (EF) scale for the classification of damage.
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Hurricane Maria NOAA Imagery
February 15, 2018
From September 22 - 26, 2017, the National Geodetic Survey (NGS) collected damage assessment imagery in the aftermath of Hurricane Maria. The aerial imagery was collected in specific areas identified by FEMA and the National Weather Service. You can access all of the images collected online.
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Forecasted Flood Depth Grids – Hurricane Irma
February 15, 2018
Forecasted flood depth grids were generated for Hurricane Irma using the National Weather Service's (NWS) Advanced Hydrologic Prediction Service (AHPS) forecasted water levels. These depth grids allowed for pre-event planning and early estimated hazard exposure counts.
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Forecasted Flood Depth Grids – Hurricane Harvey
February 15, 2018
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Flood Detection % Maps – Hurricane Maria
February 15, 2018
This spatio-temporal composite flood extent product was produced using 14 flood extents derived from SAR and Multispectral imagery acquired over the course of 4 days (Sept 20th – September 24th, 2017) by NASA MSFC SPoRT, Copernicus EMS, MDA Systems and ARIA NASA JPL/Caltech throughout Hurricane Maria using a wide range of sensors and sensor types as well as different derivation methodologies.
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Flood Detection % Maps – Hurricane Irma
February 15, 2018
This spatio-temporal composite flood extent product was produced using 16 flood extents derived from SAR and Multispectral imagery acquired over the course of 8 days (Sept 10th – September 17th, 2017) by NASA MSFC SPoRT, Copernicus EMS, MDA Systems and ARIA NASA JPL/Caltech throughout Hurricane Irma using a wide range of sensors and sensor types as well as different derivation methodologies.
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Civil Air Patrol (CAP) Browser
February 14, 2018
Civil Air Patrol supports American communities with emergency response, diverse aviation, and ground serves. CAP has the technological ability to perform even when the impact from severe weather affects power, internet, phones, and flight takeoffs, making it a crucial and inexpensive method for FEMA to the get the imagery they need quickly and effectively.
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Modeled Depth Grids – Hurricane Nate
February 14, 2018
Modeled coastal surge depth grids were generated for Hurricane Nate. These depth grids are intended for use in a high-level analysis of flood depth impacts to buildings for geospatial damage assessments.
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Damage Assessments – Hurricane Nate
February 14, 2018
Modeled coastal damage assessments were produced for Hurricane Nate using Modeled Preliminary Coastal Depth Grids.
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Puerto Rico & USVI Building Outlines
February 14, 2018
Geospatial scientists at Oak Ridge National Laboratory have developed a novel method to quickly gather building structure datasets that support emergency response teams assessing properties damaged by Hurricanes Harvey, Irma and Maria. By coupling deep learning with high-performance computing, ORNL collected and extracted building outlines and roadways from high-resolution satellite and aerial images.
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Damage Assessments – Hurricane Maria
February 14, 2018
Geospatial damage assessments were produced for certain impacted areas of Hurricane Maria using NOAA Imagery and Modeled Preliminary Observation Depth Grids.
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Flood Detection % Maps – Hurricane Harvey
February 14, 2018
This spatio-temporal composite flood extent product was produced using 34 flood extents derived from SAR and Multispectral imagery acquired over the course of 11 days (Aug 26th – September 5th, 2017) by NASA MSFC SPoRT, Copernicus EMS, MDA Systems and ARIA NASA JPL/Caltech throughout Hurricane Harvey using a wide range of sensors and sensor types as well as different derivation methodologies.
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Damage Assessments – Hurricane Harvey
February 14, 2018
Geospatial damage assessments were produced for certain impacted areas of Hurricane Harvey using Modeled Preliminary Observation Depth Grids.
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Puerto Rico Nadir Aerial Imagery
February 13, 2018
Aerial imagery was collected for Puerto Rico in the days directly following Hurricane Maria (09/26/2017 - 10/24/2017). The intent was to quickly develop a snapshot of current conditions to help guide response efforts.