back sight

Английский Язык - Турецкий язык

Определение back sight в Английский Язык Турецкий язык словарь: (Askeri) gez; (Askeri) nişangah; geri rasat; (Askeri) GERİ NİŞAN, GERİ GÖZLEM, GERİ RASAT: Evvelce durulan bir noktaya veya istikamete nişan alma veya rasat
backsight: {i} gez [ask.]
backsight: {i} geri gözlem
backsight: gez

Английский Язык - Английский Язык

Определение back sight в Английский Язык Английский Язык словарь
backsight: A measurement or reading taken back towards a point of known elevation, used to calculate the height of the theodolite
backsight: Foresight, n
backsight: The rear sight of a firearm
backsight: In levelling, the first reading taken on a staff after setting up the Level A backisight is always taken on a point of known or assumed height
backsight: A measurement of a previously shot point, used to set the angle to zero when occupying a new position
backsight: To shoot a backsight
backsight: Cf
backsight: The reading of the leveling staff in its unchanged position when the leveling instrument has been taken to a new position; a sight directed backwards to a station previously occupied
backsight: A backsight is a reading taken on a position of known coordinate(s) Since a survey progresses from a point of known position to points of unknown position, a backsight is a reading looking "backward" along the line of progress
backsight: {i} rear sight on a firearm; (in leveling) reading on a rod which is held on a point of known elevation
backsight: A rod reading taken on a point of known elevation, a benchmark or a turning point Backsights are added to the known elevation to arrive at the height of the instrument With a known height of the instrument, the telescope can be used to determine the elevation of other points in the vicinity