What is the azimuth?

There are three different azimuth angles: true azimuth angle; Magnetic azimuth; Coordinate azimuth. The angle measured clockwise from the northern end of the coordinate longitudinal axis to the straight line is called the coordinate azimuth of the straight line, often called azimuth, and is represented by a.

Direction:

Bearing: direction position. East, south, west and north are the basic directions; Northeast, southeast, etc. It's the middle direction. In birthdates, the diagonal distance between two planets is called azimuth. Eight house geomantic omen determines the sitting direction of the house according to the orientation of the gate. The orientation of eight homes corresponds to eight kinds of hexagrams, namely, earthquake, separation, exchange, hurdle, Xun, Kun, Gan and Gen. The orientation of a house determines which kind of hexagrams it belongs to. East belongs to earthquake, south belongs to separation, west belongs to communication, north belongs to Kan, southeast belongs to Xun, southwest belongs to Kun, northwest belongs to trunk, and northeast belongs to Gen.