hydrographic signal

См. также в других словарях:

• Naval Hydrographic and Oceanographic Service — The Naval Hydrographic and Oceanographic Service (service hydrographique et océanographique de la marine or SHOM) is a French administrative public body (établissement public à caractère administratif) administered by the Ministry of Defence. It… …   Wikipedia

• Geophysical MASINT — is a branch of Measurement and Signature Intelligence (MASINT) that involves phenomena transmitted through the earth (ground, water, atmosphere) and manmade structures including emitted or reflected sounds, pressure waves, vibrations, and… …   Wikipedia

• surveying — /seuhr vay ing/, n. 1. the science or scientific method of making surveys of land. 2. the occupation of one who makes land surveys. 3. the act of one who surveys: The surveying required nearly two days. [1425 75; late ME: act of examining… …   Universalium

• Real Time Kinematic — (RTK) satellite navigation is a technique used in land survey and in hydrographic survey based on the use of carrier phase measurements of the GPS, GLONASS and/or Galileo signals where a single reference station provides the real time corrections …   Wikipedia

• United States Navy shore activities during World War II — During World War II, the United States Navy had a large contingent of operations based on land. Contents 1 Academies 2 Advisors 3 Air Centers 4 Air Facilities …   Wikipedia

• lighthouse — /luyt hows /, n., pl. lighthouses / how ziz/. 1. a tower or other structure displaying or flashing a very bright light for the guidance of ships in avoiding dangerous areas, in following certain routes, etc. 2. either of two cylindrical metal… …   Universalium

• South African Navy — South Africa Navy South African Naval Ensign Active 1861 – present …   Wikipedia

• Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry       The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …   Universalium

• Multibeam echosounder — A multibeam image of the USS Susan B. Anthony (AP 72) shipwreck off coast of France. History and Progression Multibeam echosounders, also known as Swathe (British …   Wikipedia

• Navtex — A NAVTEX receiver prints an incoming message. NAVTEX (Navigational Telex) is an international automated medium frequency direct printing service for delivery of navigational and meteorological warnings and forecasts, as well as urgent marine… …   Wikipedia

• Carlile Pollock Patterson — (1816, Shieldsboro (now named Bay St. Louis), Mississippi – 1881) (his first name is sometimes spelled Carlisle, with an s) was an American civil engineer, superintendent of the United States Coast Survey. The Patterson Glacier, and the Patterson …   Wikipedia