Fromthe White Mountains in Alaska to the Jupiter Inlet Lighthouse in Florida, map and geospatial products inform our management decisions. A growing selection of those maps are available for your public lands adventures and business.
The FEMA Flood Map Service Center (MSC) is the officialpublic source for flood hazard information produced in support ofthe National Flood Insurance Program (NFIP). Use the MSC to findyour official flood map, access a range of other flood hazardproducts, and take advantage of tools for better understandingflood risk.
FEMA flood maps are continually updated through a variety ofprocesses. Effective information that you download or print fromthis site may change or become superseded by new maps over time.For additional information, please see the FloodHazard Mapping Updates Overview Fact Sheet
The Search All Products page has been recently updated to allow users to download a listing of all products resulting from a search. Users can print the file or import it into a spreadsheet or database.
The maps listed on this page are available for public access and viewing by clicking the link. Current and historical fire perimeter maps can be found on Wildland Fire Open Data site. Real-time wildland fire situational information including fire perimeters, weather, and fire detections can be found on the Enterprise GeoSpatial Portal (EGP) map.
The National Interagency Fire Center is committed to making its information and communication technologies accessible to individuals with disabilities by meeting or exceeding the requirements of Section 508 of the Rehabilitation Act of 1973, as amended. To meet this commitment, we continue to monitor and update our content to make sure our documents meet these standards.
Floods occur naturally and can happen almost anywhere. They may not even be near a body of water, although river and coastal flooding are two of the most common types. Heavy rains, poor drainage, and even nearby construction projects can put you at risk for flood damage.
Flood maps show how likely it is for an area to flood. Any place with a 1% chance or higher chance of experiencing a flood each year is considered to have a high risk. Those areas have at least a one-in-four chance of flooding during a 30-year mortgage.
Flood maps help mortgage lenders determine insurance requirements and help communities develop strategies for reducing their risk. The mapping process helps you and your community understand your flood risk and make more informed decisions about how to reduce or manage your risk.
Updates to flood maps are a collaboration between your community and FEMA. Every community that participates in the National Flood Insurance Program has a floodplain administrator who works with FEMA during the mapping process.
Once the data analysis is done, preliminary flood maps will be available for review. Before your community decides to adopt the maps, you have 90 days to submit technical data to support an appeal to the map.
The site is secure.
The ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Esri StoryMaps present complex scientific or safety information in easy-to-understand terms. They combine maps, narrative text, images, and multimedia with history, to transform data and products into interactive, visual narratives.
The REST services directory provides access to the GIS servers for NCEI map products. These servers contain service-level metadata, a variety of data visualization previews and download formats, and information for programmers and developers.
Enable your organization to distribute the Avenza Maps app across mobile devices, access Avenza support and request app features and enhancements with an Avenza Maps Pro subscription. Empower your team to use proprietary maps in the field for navigation and for data collection.
TNM Access Application Programming Interface (API) provides developers with programmatic access to historical topographic maps and US Topo as well as other geospatial data products of The National Map.
The newest USGS topo map web app gives the public the opportunity to create custom topographic maps on demand. The online application is called topoBuilder and the output maps are known as OnDemand Topos.
topoBuilder is a public web application released by the National Geospatial Program that enables users to request customized USGS-style topographic maps, known as an OnDemand Topo, that utilize the best available data from The National Map.
The U.S. Geological Survey's National Geospatial Program developed the GNIS in support of the U.S. Board on Geographic Names as the official repository of domestic geographic names data, the official vehicle for geographic names use by all departments of the Federal Government, and the source for applying geographic names to Federal electronic and printed products.
Get your topographic maps here! The latest version of topoView includes both current and historical maps and is full of enhancements based on hundreds of your comments and suggestions. Let us know how we can continue to improve access to the USGS topographic map collection.
This interface was created by the National Geologic Map Database project (NGMDB), in support of the topographic mapping program, managed by the USGS National Geospatial Program (NGP). Geologic and topographic mapping have a long tradition together (see 1888 report). The NGMDB project is proud to assist the NGP in bringing these maps to the Web.
US Topo Series added to topoView
We've added the US Topo series to topoView, giving users access to over 3 million downloadable files from 2009 to the present day. The US Topo series is a latest generation of topographic maps modeled on the USGS historical 7.5-minute series (created from 1947-1992). Like the historical topographic mapping collection, we've added a variety of file formats previously unavailable for the US Topo series, including GeoTIFF and KMZ.
New functionality driven by your feedback
The latest version of topoView is full of enhancements based on hundreds of your comments and suggestions. We've added the ability to preview maps within the interface and give you tools to compare any historical map with maps of the present. Filters and searches work seamlessly with the map records table to get you the info you need with fewer clicks. Accessing the information you need is easier and quicker than ever. As always, your feedback is important to us so don't hesitate to let us know what you'd like to see in future releases!
An ultimate tool for every traveler. Sygic Maps combines detailed worldwide travel maps with information from in-house editors, Wikipedia and other sources. Discover the best tourist attractions, things to do, restaurants, shops, hotels or tours.
Use the integrated online itinerary maker to create a day-by-day itinerary for your trip. Anything you find on Sygic Maps can be added to your trip, including your hotel or add custom places of your own. Sygic Maps automatically calculates the travel distance and time estimate for each day of your trip. Your trip can span multiple weeks and multiple destinations.
Download the free Sygic Maps mobile app to have your personal travel guide always with you. Any changes you make to your trip are always synced to all your devices. Sygic Maps mobile app has worldwide offline maps, allowing you to pre-download maps and destination data and use the app offline. Available for Android, iPhone & iPad.
Don't have a smartphone? You can also get your itinerary in a PDF file and print it out.
These high-contrast B+W (black and white) maps are the perfect backdrop for your colorful and eye-catching map content and have been our most popular map style to date. Available in six flavors: standard toner, labels, lines, background, and lite.
There is not 100% confidence in the elevation data and/or mapping process. It is important not to focus on the exact extent of inundation, but rather to examine the level of confidence that the extent of inundation is accurate (see mapping confidence tab).
The four relative sea level rise (RSL) scenarios shown in this tab are derived from the 2022 Sea Level Rise Technical Report using the same methods as the U.S. Army Corps of Engineers Sea Level Change Curve Calculator. These new scenarios were developed by the U.S. Sea Level Rise and Coastal Flood Hazard Scenarios and Tools Interagency Task Force as input into the U.S. Global Change Research Program Sustained Assessment process and, Fifth National Climate Assessment. These RSL scenarios provide an update to the NOAA 2017 scenarios, which were developed as input to the Fourth National Climate Assessment.
Note: We do not show the low scenario, as it is a continuation of the current global trend since the early 1990s and has been determined to have a low probability of occurring by 2100. Furthermore, this scenario would be associated with low levels of risk even if it did occur.
Another important change from the 2017 scenarios is the exclusion of the extreme (2.5 meter) scenario. Based on the most recent scientific understanding, and as discussed in the IPCC AR6, the uncertain physical processes that could lead to much higher increases in sea level are now viewed as less plausible in the coming decades before potentially becoming a factor toward the end of the 21st century. A GMSL increase of 2.5 meters is thus viewed as less plausible and the associated scenario has been removed.
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