|
Eng ID | Term | Definition |
---|---|---|---|
|
5981 | wave interference | The PHENOMENON which results when WAVES of the same or nearly the same FREQUENCY are superposed. It is characterized by a spatial or tempo... more |
|
5982 | wave length | The distance between corresponding points of two successive PERIODIC WAVES in the direction of propagation, for which the OSCILLATION has th... more |
|
5983 | wavemeter | An instrument for measuring WAVES. One used for ocean waves usually measures HEIGHT and PERIOD; one used for ELECTROMAGNETIC or SOUND WAVES ... more |
|
5984 | wave of translation | A WAVE in which the individual particles of the medium are shifted in the direction of wave travel, as ocean waves in shoal waters. Disting... more |
|
5985 | wave period | The time, in SECONDS, required for a WAVE CREST to traverse a distance equal to one WAVE LENGTH. |
|
5986 | wave refraction | See REFRACTION OF WATER WAVES. |
|
5987 | wave spectrum | In ocean wave studies, a graph showing the distribution of WAVE HEIGHTS with respect to FREQUENCY in a wave record. |
|
5988 | wave train | A series of WAVES moving in the same direction. See WAVE: SOLITARY. |
|
5989 | wave trough | See TROUGH. |
|
5990 | wave velocity | The SPEED at which the individual wave form advances. A vector quantity that specifies the SPEED and direction with which a SOUND WAVE trav... more |
|
5991 | waxing moon | See PHASES OF THE MOON. |
|
5992 | way | The motion of a vessel through the water. |
|
5993 | weather | adj.). Of or pertaining to the direction from which the WIND is blowing, as opposed to LEE. |
|
5994 | weather | State of the ATMOSPHERE at a given time, as defined by the various meteorological elements. |
|
5995 | weather analysis | Operation of studying the general state of the ATMOSPHERE over a region, with respect to SYNOPTIC CHARTS. Also called synoptic analysis. |
|
5996 | weather buoy | An Ocean Data Acquisition System (ODAS) used for collecting oceanographic or meteorological information. ODAS buoys are up to 40 feet in dia... more |
|
5997 | weather forecast | Statement of the expected meteorological conditions for a specified period, and for specified area or portion of air space. |
|
5998 | weather chart (or map) | See CHART. |
|
5999 | weathered ice | Hummocked POLAR ICE subjected to weathering which has given the HUMMOCKS and PRESSURE RIDGES a rounded form. If the weathering continues, t... more |
|
6000 | weather ship | See OCEAN STATION VESSEL. |