Revision History for Techniques and Methods 11-B2

By Larry R. Davis, Kristin A. Fishburn, Helmut Lestinsky, Laurence R. Moore, and Jennifer L. Walter


US Topo Product Standard, 2011

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Posted online September 19, 2011

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Revised and reposted February 13, 2019


This document is an update of the US Topo Product Standard published in 2011 (Cooley and others, 2011). 
Updates in this version include
•	the introduction of an ISO 32000-compliant geospatial PDF as a new file format for published maps;
•	new style sheet templates for 1:24,000-scale maps (conterminous United States and Hawaii), 1:25,000-scale maps (Alaska), and 1:20,000-scale maps (Puerto Rico and U.S. Virgin Islands);
•	an updated US Topo Map Symbol attachment;
•	minor updates to text, including changes to the features and layers included in the US Topo product and the sheet size of the US Topo maps;
•	updated figures demonstrating the US Topo product; and
•	an updated metadata file containing map-specific information.