Are US Topo products available for Alaska?

Yes. Publication of 1:25,000-scale US Topo maps in Alaska began in 2013. The production schedule is determined by availability of IFSAR elevation data and SPOT imagery provided by the Alaska Statewide Digital Mapping Initiative

To see an index map of publication dates for US Topos in Alaska, go to the National Map Downloader. Put a checkmark next to “US Topo” then select “Show Availability”.  

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How do I find, download, or order topographic maps?

The U.S. Geological Survey (USGS) has been the primary civilian mapping agency of the United States since 1879. The best known USGS maps are the 1:24,000-scale topographic maps, also known as 7.5-minute quadrangles. Download all dates and scales of USGS topographic maps free of charge from the following applications or order paper copies of all...

Will US Topo maps become part of the Historical Topographic Map Collection when a newer version is published?

Superseded US Topo maps will remain available for download, but will not become part of the Historical Topographic Map Collection , which is scans of USGS topographic quadrangles originally published as paper documents between 1884-2006. The first US Topo maps were published in 2009. They are updated and superseded every 3 years (maps for one...

When was the 1:24,000-scale topographic map series for the conterminous 48 States, Hawaii, Alaska and Territories completed?

The U.S. Geological Survey (USGS) was created in 1879 and published it’s first topographic map in 1882. Systematic topographic mapping was authorized by Congress in 1884. Although 1:24,000-scale topographic maps were produced by the USGS as early as 1904, a formal program to provide primary topographic map coverage at that scale for the entire...

How current are US Topo maps?

US Topo maps are updated on a three-year production cycle (maps covering one third of the country are updated each year). The US Topo production schedule follows the U.S. Department of Agriculture's National Agricultural Imagery Program (NAIP) collection schedule. This does not include US Topos for Alaska, which are on a different schedule . The...

How can I find the source and vintage of each US Topo data layer?

The credit legend in the lower left-hand corner of the collar on a US Topo map includes a short summary of data sources and data currency. More detailed source information is in an XML metadata file attached to each GeoPDF file. This file contains series-level, quad-level, and layer-level metadata, but US Topo does not preserve or track feature-...

How accurate are US Topo maps, and why don't they have an accuracy statement?

US Topo maps are as accurate as the data sources used to make them, but because these sources are many and varied, it is not possible to make a single simple statement that the map as a whole meets a particular level of accuracy. US Topo maps, therefore, do not have a traditional accuracy statement in the map collar. Accuracy information for...

How do US Topo maps differ from historical USGS topographic maps?

Historically, USGS topographic maps were made using data from primary sources including direct field observations. Those maps were compiled, drawn, and edited by hand. By today's standards, those traditional methods are very expensive and time-consuming, and the USGS no longer has funding to make maps that way. A new USGS topographic map series...
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Date published: July 5, 2017

Finding Yourself Outdoors

Updated USGS digital topographic maps feature more trails and other recreation points of interest

Date published: August 18, 2016

Story Map - Topographic Maps for the Nation

The USGS National Geospatial Program has released an interactive Story Map giving viewers an overview of the US Topo map program

Date published: December 17, 2015

Mapping the National Parks

The national parks of the United States are often compared to, and indeed inspire, works of art. In fact, the USGS has been regularly contributing new and updated works of art for the national parks—maps.

Date published: November 19, 2015

US Topo Maps Reach Milestone

With the release of new US Topo maps for Illinois and South Dakota, the USGS has completed the second, three-year cycle of revising and updating electronic US Topo quadrangles. This means that since late 2009, the USGS has published nearly every map in the conterminous U.S., twice.

Date published: March 23, 2015

More Than 18 Million Served

The U.S. Geological Survey, through the National Geospatial Program, has delivered more than 18 million US Topo quadrangles and Historic Topographic Maps in the past six years. 

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December 18, 2017

Lesson 8a: US Topos Created after June 2017

In this lesson we will demonstrate how to open and manipulate data layers using Adobe Reader DC and Adobe Acrobat Pro. We will also learn how to use basic tools like panning, zooming and making measurements.
 

December 18, 2017

Lesson 9a: Accessing US Topo and Historical USGS Topographic Maps

In this lesson, we will discuss the USGS Store and how it can be used to access the US Topo and historical USGS Topographic maps. Specifically, this lesson will talk about the USGS Store, both where it’s accessed and what’s available at the store, as well as how you can locate and download free topographic maps through the store. 
 

June 1, 2017

TopoView - A look at version 2.1

A tutorial by USGS scientist and topoView developer Chris Garrity demonstrating how to use topoView version 2.1. TopoView let's you access and download maps free of charge from the USGS's Historical Topographic Map Collection, published between 1884 and 2006. 

Resources:
An Introduction to TopoView (version 1.0)

Alaska Topographic Map Contours on Glacier
April 25, 2016

Alaska Map with Contours on Glacier

Alaska US Topo map sample image of contours over Chedotlothna Glacier in Denali National Park and Preserve.