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61
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62by Mikkelsen,Ib SteenSubjects: “...SCIENTIFIC SATELLITES)...”
Published 1972
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63by Lundbak,AsgerSubjects: “...(*METEOROLOGICAL SATELLITES...”
Published 1965
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64
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65
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66by Johnson, D. R.Subjects: “...*ARTIFICIAL SATELLITES...”
Published 1990
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67by Thomas, R. H.“...Attention is given to techniques developed by NASA for the satellite acquisition of polar ice cover...”
Published 1984
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Other/Unknown Material -
68
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69by Abbott, W. N.“...I. INTRODUCTION The earlier orbits and ephemerides for the Soviet satellites were not sufficiently...”
Published 1958
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70
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71by Bassett, Robert M.Subjects: “...*NAVIGATION SATELLITES...”
Published 1992
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72
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73by Drinkwater“...INTRODUCTION Since 1991 a number of international satellites have collected microwave radar image...”
Published 1996
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74by Earth Resources Observation And Science EROS Center“...The Keyhole (KH) satellite system KH-9 (Hexagon) operated between 1971 and 1984. The imagery...”
Published 2017
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Dataset -
75by Mikkelsen,Ib SteenSubjects: “...SCIENTIFIC SATELLITES...”
Published 1974
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76by National Oceanic and Atmospheric Administration“... shows a view of the Northwest Atlantic using data from the ERS-1 and Geosat satellites analyzed by NOAA...”
Published 2012
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Still Image -
77by National Oceanic and Atmospheric Administration“... shows a view of the Northwest Atlantic using data from the ERS-1 and Geosat satellites, analyzed by NOAA...”
Published 2016
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Still Image -
78by National Oceanic and Atmospheric Administration“... shows a view of the Northwest Atlantic using data from the ERS-1 and Geosat satellites, analyzed by NOAA...”
Published 2012
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79
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80by Van Woert,Michael LSubjects: “...ARTIFICIAL SATELLITES...”
Published 1981
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