NOAA's National Geodetic Survey is the U.S. Government source for precise latitude, longitude, and elevation measurements. The NOAA fleet of ships and aircraft is operated, managed, and maintained by the NOAA Office of Marine and Aviation Operations, which includes commissioned officers of the NOAA Corps and civilian wage mariners.
From September 4-7, 2019, the National Geodetic Survey (NGS) collected U.S. aerial damage assessment images for Hurricane Dorian. Imagery was collected in specific areas identified by NOAA in coordination with FEMA and other state and federal partners. NGS collected 12,516 images over four days, covering 3,682 square miles. Collected images are available to view online via the NGS aerial imagery viewer. View tips on how to use the imagery viewer.
View NOAA Emergency Response Imagery collected on the following days:
Select the round icon with directional arrows using your mouse (or your finger) and slide back and forth to view a "before and after" comparison. "Before" imagery is provided by Mapbox, Digital Globe, and OpenStreetMap; "After" imagery was captured by NOAA's National Geodetic Survey for Hurricane Dorian. View tips on how to use the imagery viewer
NOAA's aerial imagery aids safe navigation and captures damage to coastal areas caused by a storm. Aerial imagery is a crucial tool to determine the extent of the damage inflicted by flooding, and to compare baseline coastal areas to assess the damage to major ports and waterways, coastlines, critical infrastructure, and coastal communities. This imagery provides a cost-effective way to better understand the damage sustained to both property and the environment.
Video overview of how to use the NOAA Emergency Response Imagery online viewer.