Noun
/bæk ˈæzɪməθ/
"Back azimuth" refers to the angle measured in degrees between the direction of an object or point and true north, specifically indicating the reverse direction from a given azimuth. It is primarily used in navigation, particularly in military and geospatial contexts. The term derives from the concept of azimuth, which represents the angle between a given position and a reference direction, usually north.
Frequency of Use: The term is technical and is used more frequently in written contexts, particularly in navigation manuals, military operations, and geographic studies. It is less common in everyday conversational language.
To calculate the back azimuth, align your compass with the direction you initially measured.
(Чтобы вычислить обратный азимут, выровняйте компас в направлении, которое вы сначала измерили.)
The back azimuth of the target location must be confirmed before proceeding with further operations.
(Обратный азимут целевого местоположения должен быть подтвержден перед дальнейшими операциями.)
Understanding the back azimuth is crucial for accurate navigation in unfamiliar terrain.
(Понимание обратного азимута имеет решающее значение для точной навигации на незнакомой местности.)
While "back azimuth" is a specific term and isn't commonly used in idiomatic expressions, it can be related to concepts of direction and navigation in broader idiomatic phrases. Here are a few examples utilizing the idea of direction:
"He had to go back to square one to find the back azimuth of his plans."
(Ему нужно было вернуться к началу, чтобы найти обратный азимут своих планов.)
"When navigating through life, sometimes you need a back azimuth to understand where you went off course."
(При навигации по жизни иногда вам нужен обратный азимут, чтобы понять, где вы сбились с курса.)
"The expedition team relied heavily on their instruments to get the back azimuth in the dense forest."
(Команду экспедиции сильно выручали их инструменты, чтобы получить обратный азимут в густом лесу.)
The term "azimuth" comes from the Arabic word "as-sumūt" (السموت), which means "the ways" or "the directions," combined with the prefix "back" to indicate the reverse direction. It reflects the specialized use in navigation and surveying.
Synonyms: - Reverse azimuth - Bearing (context-dependent)
Antonyms: - Forward azimuth - True azimuth
This comprehensive look at "back azimuth" provides insight not only into its meaning and usage but also into its context within the broader field of navigation and direction-finding.