Future Space Programs: Hearings Before the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, Second Session, January 24, 25, 26, 1978U.S. Government Printing Office, 1978 - 986 páginas |
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Página 88
... Landsat only once every eighteen days . Landsat - D will not materially alter this situation . However , a combination of the Large 88.
... Landsat only once every eighteen days . Landsat - D will not materially alter this situation . However , a combination of the Large 88.
Página 89
... Landsat type of sensor system could provide an image from geosynchronous altitudes as often as required . The ground resolution at the nadir point would approach ten meters , which is considerably better than that planned for Landsat ...
... Landsat type of sensor system could provide an image from geosynchronous altitudes as often as required . The ground resolution at the nadir point would approach ten meters , which is considerably better than that planned for Landsat ...
Página 96
... Landsat satellite once every 18 days . And that won't really change with Landsat - D , when it goes up in 1981 . However , if we were to take the large space telescope , which is now under development and will be launched with the ...
... Landsat satellite once every 18 days . And that won't really change with Landsat - D , when it goes up in 1981 . However , if we were to take the large space telescope , which is now under development and will be launched with the ...
Página 117
... Landsat and various meteorological satellites is invaluable for several disci- plines . Perhaps half of current knowledge regarding the earth's surface and its changes was acquired by surveys conducted from spacecraft . The sciences ...
... Landsat and various meteorological satellites is invaluable for several disci- plines . Perhaps half of current knowledge regarding the earth's surface and its changes was acquired by surveys conducted from spacecraft . The sciences ...
Página 118
... Landsat appli- cations . Finally , knowledge of the consequences of solar absorption at the various levels of the earth's envelope , and the dynamics of mixing of chemicals , and movement of electrical and magnetic fields is becoming ...
... Landsat appli- cations . Finally , knowledge of the consequences of solar absorption at the various levels of the earth's envelope , and the dynamics of mixing of chemicals , and movement of electrical and magnetic fields is becoming ...
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activities agencies applications areas believe benefits budget capability Chairman commercial Committee on Science communications satellite concept Congress continue cost demonstrated earth resources satellite economic effort energy engineering environment environmental establishment experimental experiments exploration extraterrestrial feasibility flight funding fusion power future space programs Geological geosynchronous geosynchronous orbit global goals Government High Frontier important initial INTELSAT investment KM² Landsat data Landsat programs lunar LUNETTA major maps materials ment microwave million missions NASA NASA's near-Earth Olin E operational system orbit payloads planning potential Powersoletta private sector problems processing products and services reflectors remote sensing requirements role satellite system Science and Technology scientific Seasat Skylab Solar Power Satellite solar system space industrialization SPACE LIGHT space science Space Shuttle space technology space transportation spacecraft Spacelab studies TEAGUE technical terrestrial tion U.S. Geological Survey United utilization