The intelligence legacy of Lewis and Clark
![['An 1814 map of Lewis and Clark\u2019s track across the western portion of North America, from the Mississippi to the Pacific Ocean. Image courtesy of the Library of Congress Geography and Map Division in Washington, D.C.']](../generated/assets/files/lewismap.jpg)
An 1814 map of Lewis and Clark’s track across the western portion of North America, from the Mississippi to the Pacific Ocean. Image courtesy of the Library of Congress Geography and Map Division in Washington, D.C.
March 22, 2016
The United States geospatial intelligence effort began in earnest in 1803 with President Thomas Jefferson.
Jefferson commissioned the Corps of Discovery and appointed Meriwether Lewis, his private secretary at the time, to organize and command an expedition to explore the newly acquired Louisiana Purchase and other lands west of the Mississippi River. Lewis recruited William Clark, an experience militiaman and younger brother of renowned Revolutionary General George Rogers Clark, to be his co-captain.
Read More
Related News
View All News-
articles, economic-indicator-monitoring, commercial, geoint
Beyond Pixels: How NGA is Integrating Commercial Analytic Services into Agency Workflows
The Economic Indicator Monitoring contract, EIM, is a model for National Geospatial-Intelligence Agency's (NGA) integration of commercial solutions into agency...
Jan. 30, 2023
-
articles, st-louis, next-nga-west, construction
New NGA Campus Under Construction in St. Louis Reaches Enclosure Milestone
The National Geospatial-Intelligence Agency hit another milestone to completion of its new campus in St. Louis, known as Next NGA...
Nov. 30, 2022
-
articles, digital-terrain-elevation-data, defense-mapping-agency, dted
With 50-year legacy, Digital Terrain Elevation Data Inches Towards Next Goal: 10-Meter Post Spacing
When NGA partners plan operations, NGA provides them with products that identify the latitude and longitude of various locations, so...
Nov. 30, 2022