Revision History for Fact Sheet 2014-3110

William J. Carswell, Jr.

The 3D Elevation Program--Summary for New Hampshire

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Posted online January 30, 2015

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Revised and reposted June 29, 2015, version 1.1

The text version was modified in several places.

1. In figure 1, the map of New Hampshire has been updated from the October 2014 version to the March 2015 version.  The wording in the 
figure caption, second sentence, has been revised to reflect this change. Additionally in the caption, the sentence "Map of New Hampshire 
showing the extent of existing and planned publicly available lidar data" has been changed to read as follows:  "Map of New Hampshire 
showing publicly available lidar data."

2.  In the "3D Elevation Program" section, first paragraph, the sentence "The goal of this high-priority cooperative program is to 
be operational by January 2015, and to have complete coverage of the United States by the end of 2022, depending on funding and partnerships,"
has been changed to read as follows: "The goal of this high-priority cooperative program is to have complete coverage of the United States by 
the end of 2022, depending on funding and partnerships."

3.  The table 1 caption, first sentence, originally read as follows: "Data quality levels and related accuracies for the 
3D Elevation Program (3DEP) initiative are provided on page 6 in USGS Circular 1399 (http://dx.doi.org/10.3133/cir1399)."  
This sentence has been changed to read as follows: "Data quality levels and related accuracies for the 3D Elevation Program (3DEP) 
initiative as provided on page 6 in USGS Circular 1399 (http://dx.doi.org/10.3133/cir1399)." 

4.  In the body of table 1, middle column, "Nominal pulse spacing (meters)," the number in the third row originally read 2.0.  This number 
has been changed to 1.4.

5.  Under the "For Further Information" heading, the line reading "Director" now reads: "Michael A. Tischler, Director."  

6.  The two indented lines in the "For Further Information" section have now been made flush left.

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