What is the maximum angular closure for Other Property Surveys (Category III)?

In surveying, the concept of angular closure is vital for ensuring the accuracy and precision of measurements taken during a survey. For Other Property Surveys, categorized as Category III, the standard for maximum angular closure is established to maintain the reliability of the results obtained from those surveys.

The correct answer highlights that the maximum angular closure is thirty seconds times the square root of the number of angles turned. This formula accommodates variations in survey complexity, as the number of angles can indicate how intricate a survey could be. The requirement of thirty seconds allows for a moderate level of error acceptable for such surveys, striking a balance between precision and practicality in measurement. This is essential especially in areas where higher stakes surveying work is not involved, differentiating it from higher classification surveys that might demand stricter controls.

This specific guideline helps surveyors evaluate their work's accuracy and make adjustments as necessary, ensuring that the boundaries and features surveyed are properly represented in the resulting documentation. Adhering to this standard allows for consistency and reliability across different surveys, as surveyors can utilize the same calculative framework to assess their work, making it easier to uphold surveying standards in broader contexts.