Fig. 6 | Scientific Reports

Fig. 6

From: The intermediate station trigonometric leveling method for replacing second-order leveling in complex terrain

Fig. 6The alternative text for this image may have been generated using AI.

Variation trends of the measurement error in trigonometric leveling using the intermediate station method under different observation conditions. Subplots (A) to (F) correspond to horizontal distances ranging from 100 m to 600 m (at 100 m intervals), illustrating the relationship between vertical angles \(\:\alpha\:\), \(\:\beta\:\), and the measurement error \(\:{m}_{{h}_{12}}\).

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