United States Geological Survey Yearbook |
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Page 12
When the remaining photographs for the national high - altitude photography
data base are acquired in 1986 , the ... Background High - altitude photography -
aerial photography taken from aircraft operating at altitudes of 40,000 feet and ...
When the remaining photographs for the national high - altitude photography
data base are acquired in 1986 , the ... Background High - altitude photography -
aerial photography taken from aircraft operating at altitudes of 40,000 feet and ...
Page 13
representatives fully supported the need for a national program which would lead
to the formation of a high - altitude photography data base for the conterminous
United States , eliminate duplication by consolidating the needs of many Federal
...
representatives fully supported the need for a national program which would lead
to the formation of a high - altitude photography data base for the conterminous
United States , eliminate duplication by consolidating the needs of many Federal
...
Page 14
Photographs of Colville , Washington , and vicinity taken August 6 , 1983 ,
showing the rectilinear pattern of the urban area ... Useful photography can be
taken only when the Sun angle is greater than 30 ° and when cloud cover , snow
, smoke ...
Photographs of Colville , Washington , and vicinity taken August 6 , 1983 ,
showing the rectilinear pattern of the urban area ... Useful photography can be
taken only when the Sun angle is greater than 30 ° and when cloud cover , snow
, smoke ...
Page 15
The Geological Survey's National Cartographic Information Center serves as the
central source for information about the National High - Altitude Photography
Program and the approximately 13 million frames of aerial photography acquired
by ...
The Geological Survey's National Cartographic Information Center serves as the
central source for information about the National High - Altitude Photography
Program and the approximately 13 million frames of aerial photography acquired
by ...
Page 16
Future of National High Altitude Photography Program photographic coverage
with the amount of funding available from each agency . Since the beginning of
the program in fiscal year 1980 , a total of 2.85 million square miles , or 93
percent ...
Future of National High Altitude Photography Program photographic coverage
with the amount of funding available from each agency . Since the beginning of
the program in fiscal year 1980 , a total of 2.85 million square miles , or 93
percent ...
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Bibliographic information
| Title | United States Geological Survey Yearbook |
| Author | Geological Survey (U.S.) |
| Publisher | The Survey, 1983 |
| Original from | University of Minnesota |
| Digitized | 15 Jun 2009 |
| Export Citation | BiBTeX EndNote RefMan |