Triangulation Calculator

Baseline Length (m):

Angle 1 (°):

Angle 2 (°):

Calculate Reset

Results

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What is Triangulation?

Triangulation is a method of determining distances and heights by observing angles from two points of observation. Using the baseline distance (distance between the two observation points) and the observed angles, the distance to the target and its height can be calculated using trigonometric principles. This method is especially useful for measuring distances and heights that are hard to measure directly.

How to Use the Calculator

1. Set Input Values:
   • Baseline Length (m): Enter the distance between the two observation points in meters.
   • Angle 1 (°): Enter the angle observed from the first observation point.
   • Angle 2 (°): Enter the angle observed from the second observation point.
2. Ensure Valid Measurements:
   • Angles should be between 0° and 180°.
   • The baseline length should be greater than 0.
   • For accurate measurements, use tools like a theodolite or a protractor.
3. View Results:
   • Distance from Observation Point 1 (m): The calculated distance from the first observation point to the target.
   • Distance from Observation Point 2 (m): The calculated distance from the second observation point to the target.
   • Height of Target (m): The calculated height of the target.

Applications of Triangulation

1. Civil and Construction Surveys:
   • Measure the height of buildings or structures.
   • Determine distances across inaccessible terrains like rivers or valleys.
2. Geographical and Astronomical Studies:
   • Measure the height of mountains or geographical features.
   • Estimate distances in astronomical observations.
3. Mapping and Navigation:
   • Create detailed maps.
   • Determine navigation paths and distances.

With this triangulation calculator, you can easily and accurately calculate distances and heights, making it a practical tool for civil engineering, construction, and various scientific studies!