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 Effective information that you download or print fromthis site may change or become superseded by new maps over time.For additional information, please see the FloodHazard Mapping Updates Overview Fact Sheet
From the 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.
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 historical maps from 1985-2010 cannot be compared to maps from 2011-2022 because data analysis methodology changed in 2011. Like all public health public health surveillance systems, BRFSS must occasionally change its methods to adapt to the changing world and to maintain validity.
GeoPDF Maps:
You can download these FREE maps with the Avenza Maps app and use them while hiking in the Regional Parks. Your device GPS will show your real-time location on the map, even while offline. You can also add photos, measure distance or area, collect data and more. Get the app on your mobile browser: Apple App Store / Android App Store Get a Map with Avenza How it Works Learn More About Avenza
Launch the app, then go to "Store" and search by Park name.
Disclaimer
Maps: EBRPD makes every effort to provide useful and accurate information. The information provided is based on many data sources and represents only the approximate relative locations of features and property boundaries. We cannot guarantee that this information is correct or complete, and cannot take responsibility for conclusions drawn from this information. By using this site/maps you agree to the terms of this disclaimer.
EBRPD may link to software or websites that are owned or operated by other companies. While we endeavor to direct you to helpful, trustworthy resources, we cannot guarantee software, information, products, or services provided by third-party resources or track changes in the resource. Thus, we are not responsible for the content or accuracy of any third-party resource or for any loss or damage of any sort resulting from the use of, or for any failure of, products or services provided at or from a third-party resource. When you use a third-party resource, you will be subject to its license or use terms, and its privacy policy and security practices.
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.
This means that although flood mapping data will still be necessary and essential for communities, and Flood Insurance Rate Maps (FIRMs) will continue to be used for mandatory purchase requirements, building code requirements, and floodplain management requirements, flood maps will no longer be the most significant factor in rating premiums.
In some cases, the name is only in the form of a geographic code, such as a census block number. Some types of reference maps show and identify geographic features that are part of the boundary. Examples are roads and water features.
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!
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.
I absolutely LOVE this app!!! We travel a lot and stay on people's property across the U.S. and I always download maps for the areas we are going to be in. I love checking out the older topo maps and seeing what I can find and it's really fun to show the property owners what used to be around. I've also found a cave that a property owner didn't know they had, super cool! I also use it for metal detecting to find good places to go! 10/10 this app is awesome!
You can download AMC maps! Edit as of 05/08/2022: I've been using this on several 4000 footers in NH, and I definitely still recommend this app. It's a great additional tool for the physical map you should already have. It shows where you are on the map based on your phone's GPS. It also allows you to take notes by placing pins on the downloaded map. Also note: once a map is downloaded, the app works offline.
Great app!.. everything I like about paper maps and nothing I hate about digital maps. Satelite connection is very solid and tracking is accurate. This app also hosts a sweet cache of maps. I use it to get around northern WI on atv and snow machine. I used it to find my property boundries by setting the coordinates and following the heading! I use this app nearly every day and I would just like to say thanks a bunch to the developers.
Really cool app. It allows me to download state park maps, which are available for free, and use them to navigate around hiking trails in real-time so I can become more familiar with them. Very useful tool and makes it a lot less daunting to go to larger areas without having to worry about getting lost.
This is the best map app ever! I am not an expert by any means, but I do use them a lot, and this app is the closest thing to GPS you can get! Many features, too many to mention here! Try it you will like it! Of course, it costs to buy maps and get excellent functionality from the app itself but it's well worth the price. Try it free (I bet you buy it)
The inundation areas depicted in the Sea Level Rise tab are not as precise as they may appear. There are many unknowns when mapping future conditions, including natural evolution of the coastal landforms (e.g., barrier island overwash and migration), as well as the data used to predict the changes. The presentation of confidence in these maps only represents the known error in the elevation data and tidal corrections.
The purpose of this map viewer is to provide federal, state, and local coastal resource managers and planners with a preliminary look at sea level rise and coastal flooding impacts. The viewer is a screening-level tool that uses best-available, nationally consistent data sets and analyses. Data and maps provided can be used at several scales to help estimate impacts and prioritize actions for different scenarios.
The specification requires maps to be implemented "that, on average, provide access times that are sublinear on the number of elements in the collection". Therefore, it could be represented internally as a hash table (with O(1) lookup), a search tree (with O(log(N)) lookup), or any other data structure, as long as the complexity is better than O(N).
The specification requires maps to be implemented \"that, on average, provide access times that are sublinear on the number of elements in the collection\". Therefore, it could be represented internally as a hash table (with O(1) lookup), a search tree (with O(log(N)) lookup), or any other data structure, as long as the complexity is better than O(N).
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