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Eng ID | Term | Definition |
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6101 | zodiacal light | White or yellowish light which spreads out, in the night sky, more or less along the ZODIAC from the HORIZON on the side on which the SUN is... more |
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6102 | zone | An area in all parts of which the same TIME is kept. In general, each zone is 15° of LONGITUDE in width, with the GREENWICH MERIDIAN (0° LON... more |
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6103 | zone: equiphase | That region in space within which the difference in PHASE of two radio signals is indistinguishable. |
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6104 | zone: equisignal | That region in space within which the difference in AMPLITUDE of two radio signals (usually emitted by a single STATION) is indistinguishabl... more |
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6105 | zone meridian | The CENTRAL MERIDIAN of each zone of a grid system. |
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6106 | zone of silence | See BLIND ZONE. |
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6107 | zone time | See TIME. |
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6108 | zoom | A method of enlarging graphics on a graphical display, usually a function provided by the hardware of the screen. Either a selected WINDOW m... more |
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6109 | Zulu time | See UNIVERSAL TIME. |
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6110 | alarm | In ECDIS, a device or system which alerts by audible means, or audible and visual means, a condition requiring attention. |
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6111 | all other information | In ECDIS, used to describe information additional to the STANDARD DISPLAY. Also called “ON-DEMAND INFORMATION”. |
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6112 | application profile | In ECDIS, used in reference to data structure. An application profile is defined for a specific purpose, such as the transfer of ENC DATA. |
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6113 | area | In ECDIS, the 2-dimensional GEOMETRIC PRIMITIVE of an OBJECT that specifies location. |
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6114 | attribute | In ECDIS, a characteristic of an OBJECT, usually of a charted feature. It is implemented by a defined ATTRIBUTE LABEL/CODE, acronym, defini... more |
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6115 | attribute value | In ECDIS, a defined characteristic of an ATTRIBUTE LABEL/CODE. |
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6116 | automatic updating | In ECDIS, either the SEMI-AUTOMATIC or the FULLY AUTOMATIC means of updating the ENC/SENC. |
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6117 | base data | In ECDIS, the S-57 conforming data at the data producer’s site that does not contain any UPDATE RECORDS. Once this data is exchanged, it be... more |
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6118 | cartographic object | In ECDIS, a FEATURE OBJECT which contains information about the cartographic representation (including text of real world ENTITIES). |
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6119 | chain node | In ECDIS, the data structure in which the geometry is described in terms of EDGES, ISOLATED NODES and CONNECTED NODES. Edges and connected ... more |
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6120 | chart amendment patch | see CHARTLET |