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Eng ID | Term | Definition |
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2101 | gravity wave | See WAVE. |
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2102 | grease ice | A later stage of freezing than frazil ice when the crystals have coagulated to form a soupy layer on the surface. Grease ice reflects little... more |
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2103 | great circle | See CIRCLE. |
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2104 | great circle: primary | See PRIMARY GREAT CIRCLE. |
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2105 | great circle bearing | See BEARING. |
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2106 | great circle chart | See CHART: GNOMONIC. |
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2107 | great circle course | See COURSE. |
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2108 | great circle sailing | See SAILING. |
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2109 | great circle track | See TRACK. |
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2110 | great diurnal range | See RANGE: DIURNAL. |
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2111 | greatest elongation | See ELONGATION. |
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2112 | great tropic range | See RANGE. |
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2113 | Greenwich civil time | See TIME: GREENWICH MEAN. |
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2114 | Greenwich hour angle | See HOUR ANGLE. |
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2115 | Greenwich mean time (GMT) | See TIME. |
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2116 | Greenwich meridian | See MERIDIAN. |
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2117 | Greenwich time | See TIME. |
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2118 | grid | A series of lines, usually straight and parallel, superimposed on a CHART or PLOTTING SHEET to serve as a directional reference for NAVIGA... more |
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2119 | grid: parallactic | In PHOTOGRAMMETRY, a uniform pattern of rectangular lines drawn or engraved on some transparent material, usually glass, and placed either... more |
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2120 | grid: perspective | In PHOTOGRAMMETRY, a network of lines, drawn or superimposed on a PHOTOGRAPH, to represent the perspective of a systematic network of line... more |