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
Currently , we get weather satellite images from the SMS / GOES satellite every half hour , but we get images from each Landsat only once every eighteen days . Landsat - D will not materially alter this situation .
Currently , we get weather satellite images from the SMS / GOES satellite every half hour , but we get images from each Landsat only once every eighteen days . Landsat - D will not materially alter this situation .
Página 89
However , a combination of the Large Space Telescope , already under development , with a Landsat type of sensor system could provide an image from geosynchronous altitudes as often as required . The ground resolution at the nadir point ...
However , a combination of the Large Space Telescope , already under development , with a Landsat type of sensor system could provide an image from geosynchronous altitudes as often as required . The ground resolution at the nadir point ...
Página 96
We get pictures back from 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 ...
We get pictures back from 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 ...
Página 117
The view of Earth provided by 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 ...
The view of Earth provided by 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 ...
Página 118
interest , knowledge now vital to military and Landsat applications . 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 ...
interest , knowledge now vital to military and Landsat applications . 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 ...
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