What is the methodology for determining the difference in elevation between two points using trigonometric relationships?

A methodology for determ...

Question

What is the methodology for determining the difference in elevation between two points using trigonometric relationships?

A methodology for determining the difference in elevation between two points using trigonometric relationships is described in this unit.
The teodolite is an optical mechanical instrument used to measure vertical and horizontal angles.
The horizontal angle between two points (A and B) is the value of the normal section of the dihedral determined by the two planes containing the vertical of the station point and passing respectively through points A and B.
The teodolite measures the angle of the point's visual to the horizon or to the zenith or to the nadir.

Ed · Answer

A metodologia para determinar a diferença de elevação entre dois pontos usando relações trigonométricas é conhecida como nivelamento trigonométrico. Nesse método, utiliza-se um teodolito para medir ângulos verticais e horizontais entre os pontos de interesse. A diferença de elevação é calculada com base nas medidas angulares e nas distâncias horizontais conhecidas. É importante lembrar que o nivelamento trigonométrico é uma técnica aproximada e pode apresentar erros, especialmente em terrenos acidentados.

What is the methodology for determining the difference in elevation between two points using trigonometric relationships? A methodology for determ...

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