The periodic retardation in the time of occurrence of high and LOW WATER due to changes in the relative positions of the moon and sun. See DAILY RETARDATION OF TIDES

تاخیر در جریان جزرومدی

مراجعه شود به RETARDATION OF TIDES

A shallow body of water, as a pond or lake, which usually has a shallow restricted INLET from the sea

تالاب -مرداب

آبی کم عمق که معمولاً محصور شده و یک ورودی کم عمق و محدود از طرف دریا دارد

Enclosed by land, or nearly enclosed, as a HARBOR

محصور در خشکی

( محاصره شده توسط خشکی مانند بندر)

A conspicious object, natural or man-made, located near or on land, which aids in fixing the position of an observer

نشانه خشکی

تثبیت موقعیت مشاهده‌گر

A line, wire or cord used in sounding. It is weighted at one end with a plummet (sounding lead). See also SOUNDING LINE

سامانه عمق یابی -خط هادی

اندازه‌گیری عمق آب

A rocky formation continuous with and fringing the shore

برآمدگی سنگی

یک آرایش پیوسته صخره‌ای

The direction toward which the prevailing wind is blowing; the direction toward which waves are travelling

باد پناه

جهتی که باد می‌وزد. جهتی که امواج انتقال می‌یابند

(1) An EMBANKMENT to prevent inundation. (2) (SMP) A large DIKE or EMBANKMENT, often having an access road along the top, which is designed as part of a system to protect land from floods

خاکریز

نوعی خاکریز مانع طغیان آب

The seaward limit of the BACKWASH at any given tide stage

محدوده مراجعت موج

حد سمت دریای مراجعت موج در هر ارتفاع جزر ومدی

The landward limit of UPRUSH at any given tide stage

محدوده یورش

محدوده‌ای از خشکی که تحت هجوم جریان جزرومدی قرار دارد

(1) Of, or pertaining to, a shore, especially a seashore. (2) (SMP) Living on, or occurring on, the SHORE

ناحیه ساحلی(کرانه ای)

وابسته به ساحل

A current running parallel to the BEACH and generally caused by waves striking the shore at an angle

جریان‌های کرانه‌ای

جریان موازی با ساحل که ناشی از برخورد زاویه‌دار امواج با ساحل می‌باشد

Deposits of LITTORAL DRIFT

نهشته کرانه‌ای

ته‌نشینی کرانه‌ای رسوبات

(1) The sedimentary material moved in the LITTORAL ZONE under the influence of waves and currents. (2) (SMP) The mud, SAND, or GRAVEL material moved parallel to the SHORELINE in the NEARSHORE ZONE by waves and CURRENTS

رانه  کرانه‌ای

رسوباتی که در منطقه نزدیک ساحل موازی خط ساحل حرکت می‌کنند

The movement of LITTORAL DRIFT in the LITTORAL ZONE by waves and currents. Includes movement parallel (long shore drift) and sometimes also perpendicular (CROSS-SHORE transport) to the shore

انتقال کرانه‌ای

حرکت رسوبات کرانه‌ای در منطقه ساحلی به وسیله امواج و یا جریان 

An indefinite zone extending seaward from the shoreline to just beyond the BREAKER ZONE

منطقه کرانه‌ای

منطقه نامعینی  به طرف دریا از ساحل تا منطقه شکست

Waves with periods above about 30 seconds; can be generated by wave groups breaking in the surf zone

امواج بلند

امواج با پریودی در حدود 30 ثانیه

Parallel and close to the COASTLINE

امتداد ساحلی

موازی و نزدیک با ساحل

A sand ridge or ridges, extending along the shore outside the trough, that may be exposed at LOW TIDE or may occur below the water level in the offshore

سد امتداد ساحلی

یک برآمدگی ماسه‌ای در طول ساحل و یا ممکن است زیر سطح آب قرار گرفته باشد

A current located in the surf zone, moving generally parallel to the shoreline, generated by waves breaking at an angle with the shoreline, also called the ALONGSHORE CURRENT. See also NEARSHORE CURRENT SYSTEM)

جریان امتداد کرانه‌ای

Movement of sediments approximately parallel to the COASTLINE

رانه- امتداد کرانه ای

انتقال رسوبات موازی خط ساحل

An elongate DEPRESSION or series of depressions extending along the lower BEACH or in the offshore zone inside the BREAKERS

ناوه -امتداد کرانه

یک سری گودشدگی در طول ساحل پایین‌تر و یا دور از ساحل و داخل منطقه شکست

See LOW WATER

جزر

مراجعه شود به LOW WATER

A flat zone of the BEACH near the LOW WATER level

تختان- فروکشندی

سطح صافی از ساحل نزدیک سطح تراز جزر

The minimum height reached by each falling tide. Nontechnically, also called LOW TIDE

جزر

کمترین ارتفاع ناشی از جریان جزرومدی

The line where the established LOW WATER DATUM intersects the shore. The plane of reference that constitutes the LOW WATER DATUM differs in different regions

سطح یا خط مبنای جزر 

The lower of the two high waters of any tidal day

کمترین مد

The lower of the two low waters of any tidal day. The single LOW WATER occurring daily during periods when the tide is DIURNAL is considered to be LLW

کمترین جزر

An approximation to the plane of MEAN LOWER LOW WATER that has been adopted as a standard reference plane for a limited area and is retained for an indefinite period regardless of the fact that it may differ slightly from a better determination of MEAN LOWER LOW WATER from a subsequent series of observations

سطح مبنا کمترین جزر

The time of rotation of the Earth with respect to the moon, or the interval between two successive upper transits of the moon over the meridian of a place. The mean lunar day is approximately 24.84 solar hours in length, or 1.035 times as great as the mean solar day. Also called TIDAL DAY

روز قمری (که تقریباً معادل 84/24 ساعت خورشیدی است).

The portion of the tide that can be attributed directly to attraction to the Moon

کشند ماه

(بخشی از جریان جزرو مدی که می‌تواند تنها در اثر گرانش ماه به وجود آید)