7 datasets found
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Federal
Declass 3 (2013) = USGS Subset of Hexagon Missions - KH-9: 1971 - 1984 recent views
Department of the Interior —
'Keyhole (KH) satellite systems- KH-9 acquired photographs of the Earth\'s surface with a telescopic camera system and transported the exposed film through the use of... -
Federal
Preserving Tree-Ring Datasets for Climate and Hazard Research and Understanding Societal Impacts: Carrara Career Samples recent views
Department of the Interior —
Dendrochronological collections during the career of USGS emeritus, Paul Carrara: Douglas-fir (Pseudotsuga menziesii), Black cottonwood (Populus trichocarpa), Spruce... -
Federal
Declass 2 (2002) = KH-7 and KH-9 Global Camera Photos: 1963 - 1980 recent views
Department of the Interior —
'Keyhole (KH) satellite systems KH-7 and KH-9 acquired photographs of the Earth\'s surface with a telescopic camera system and transported the exposed film through... -
Federal
Declass 1 (1996) = Corona, Lanyard, & Argon Missions - KH1 thru KH6: 1960 - 1972. recent views
Department of the Interior —
'On February 24, 1995, President Clinton signed an Executive Order, directing the declassification of intelligence imagery acquired by the first generation of United... -
Federal
Bering Land Bridge Lake Classification; Seward Peninsula, Alaska, 2012-2016 recent views
Department of the Interior —
This study focuses on a 67 attribute lake cover classification scheme covering the Bering Land Bridge area of the Seward Peninsula, Alaska. The GIS dataset consists... -
Federal
Preserving Tree-Ring Datasets for Climate and Hazard Research and Understanding Societal Impacts: Colorado Fire, Climate, Humans recent views
Department of the Interior —
Culebra Range of the Sangre de Cristo Mountains, Colorado. Sample Collection: Ponderosa pine (Pinus ponderosa), Douglas-fir (Pseudotsuga menziesii), Bristlecone pine... -
Federal
BLM AK Areas of Critical Environmental Concern recent views
Department of the Interior —
In general, the ACEC dataset defines areas within the public lands where special management attention is required to protect and prevent irreparable damage to...
7 datasets found