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The first generation of U.S. photo intelligence satellites collected more than 860,000 images of the Earth’s surface between 1960 and 1972. The classified military satellite systems code-named...
Search relevance: 36.96 | Views last month: 22 | Catalog Last Checked: June 25, 2026 at 03:10 PM -
This data collection, conducted in a federal penitentiary and prison camp in Terre Haute, Indiana, between September 1986 and July 1988, was undertaken to examine the reliability and validity...
Search relevance: 36.63 | Views last month: 5 | Catalog Last Checked: October 15, 2026 at 04:01 PM -
This repository contains Privacy Impact Assessments (PIA) that have been vetted/approved. Section 208 of the Electronic Government Act of 2002 (E-Gov Act) requires federal agencies to conduct a...
Search relevance: 35.74 | Views last month: 15 | Catalog Last Checked: September 10, 2026 at 06:34 PM -
This repository contains Privacy Impact Assessments (PIA) that have been vetted/approved. Section 208 of the Electronic Government Act of 2002 (E-Gov Act) requires federal agencies to conduct a...
Search relevance: 35.39 | Views last month: 0 | Catalog Last Checked: September 23, 2026 at 08:14 PM -
The National Park Service (NPS) Arctic Network (ARCN) Inventory and Monitoring (I&M) program monitors physical and natural resources in the National Park lands of Alaska including Bering Land...
Search relevance: 32.15 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:27 PM -
The U.S. Geological Survey (USGS) Wetland and Aquatic Research Center worked alongside the U.S. Army Corps of Engineers (USACE) and Bureau of Ocean Energy Management (BOEM) to amalgamate over...
Search relevance: 29.10 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:51 PM -
The National Park Service (NPS) Arctic Network (ARCN) Inventory and Monitoring (I&M) program monitors physical and natural resources in the National Park lands of Alaska including Bering Land...
Search relevance: 27.10 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 07:30 PM -
Declassified satellite images provide an important worldwide record of land-surface change. With the success of the first release of classified satellite photography in 1995, images from U.S....
Search relevance: 26.83 | Views last month: 17 | Catalog Last Checked: January 17, 2026 at 08:00 PM