Revised Arkansas and South Carolina Maps Feature New Design

US Topo maps now have a crisper, cleaner design - enhancing readability of maps for online and printed use

Aug 6, 2014 -- US Topo maps now have a crisper, cleaner design - enhancing readability of maps for online and printed use. Map symbols are easier to read over the digital aerial photograph layer whether the imagery is turned on or off. Improvements to symbol definitions (color, line thickness, line symbols, area fills), layer order, and annotation fonts are additional features of this latest update. The maps also have transparency for some features and layers to increase visibility of multiple competing layers.

This new design was launched earlier this year and is now part of the new US Topo quadrangles for Arkansas (874 maps) and South Carolina (519 maps), replacing the first edition US Topo maps for those states. 

"Users in our state are very excited about the three year revision cycle of the US Topo maps," said Bill Sneed, the Geospatial Liaison for Arkansas and Tennessee.  "With the Fayetteville Shale activity, our maps are increasing in popularity outside the normal recreational/hunting community."   

US Topo maps are updated every three years. The initial round of the 48 conterminous states coverage was completed in September of 2012.  Hawaii and Puerto Rico maps have recently been added. More than 400 new US Topo maps for Alaska have been added to the USGS Map Locator & Downloader, but will take several years to complete.

Re-design enhancements and new features:

  • Crisper, cleaner design improves online and printed readability while retaining the look and feel of traditional USGS topographic maps
  • New functional road classification schema has been applied
  • A slight screening (transparency) has been applied to some features to enhance visibility of multiple competing layers
  • Updated free fonts that support diacritics
  • New PDF Legend attachment
  • Metadata formatted to support multiple browsers
  • New shaded relief layer for enhanced view of the terrain
  • Military installation boundaries, post offices and cemeteries
  • The railroad dataset is much more complete

The previous versions of US Topo maps for these states, published in 2011, can still be downloaded from USGS web sites. Also, scanned images of older topographic maps from the period 1884-2006 can be downloaded from the USGS Historical Topographic Map Collection. These scanned images of legacy paper maps are available for free download from The National Map and the USGS Map Locator & Downloader website.

US Topo maps are created from geographic datasets in The National Map, and deliver visible content such as high-resolution aerial photography, which was not available on older paper-based topographic maps. The new US Topo maps also provide modern technical advantages that support wider and faster public distribution and on-screen geographic analysis tools for users. The new digital electronic topographic maps are delivered in GeoPDF ® image software format and may be viewed using Adobe Reader, available as a no-cost download.

For more information, go to: http://nationalmap.gov/ustopo/

 2014 US Topo map of the North Little Rock, Arkansas,
area with image layer turned on
(1:24,000 scale). (high resolution image 1.4 MB)

Scan of the 1891 USGS topographic map of the Little Rock, Arkansas,
area from the USGS Historical Topographic Map Collection
(1:125,000 scale). (high resolution image 1.8 MB)


Newly designed US Topo maps covering Arkansas and South Carolina are now available online for free download

Contact Information:

Mark Newell

Email Contact ( Phone: 573-308-3850 );

Bob Davis
Email Contact ( Phone: 573-308-3554 );

 


 




Review Article Be the first to review this article
Airbus

Featured Video
Jobs
GIS Analyst II for Air Worldwide at Boston, MA
Business Partner Manager for Cityworks - Azteca Systems, LLC at Sandy, UT
Senior Structural Engineer for Design Everest at San Francisco, CA
Mechanical Engineer for IDEX Corporation at West Jordan,, UT
Upcoming Events
RoboUniverse San Diego at San Diego CA - Dec 14 - 15, 2016
GMP Compliance for Quality Control Laboratories 2016 at Andheri Kurla Road, Sahar Village, Andheri-Kurla Road, Mumbai, Maharashtra 40005 Mumbai, Maharashtra India - Jan 23 - 24, 2017
Geospatial World Forum 2017 Hyderabad at Hyderabad International Convention Center P.O Bag 1101, Cyberabad Post Office Hyderabad Telangana India - Jan 23 - 25, 2017
Trimble
Teledyne Optech
CADalog.com - Countless CAD add-ons, plug-ins and more.



Internet Business Systems © 2016 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering EDACafe - Electronic Design Automation TechJobsCafe - Technical Jobs and Resumes  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy