How to Calculate Distance and Create a Bounding Box from Latitude and Longitude in Java?

Determining Distance and Creating a Bounding Box from Latitudes and Longitudes in Java

Understanding the geographical distance between two points is crucial for various applications. This involves calculating the great circle distance, which accommodates the curvature of the Earth. Subsequently, you may be interested in identifying the points located specific distances north and east of the origin point, effectively forming a bounding box around it.

To achieve this in Java, you can utilize the Haversine formula, as implemented in the code snippet provided in the response. This formula accurately computes the distance between two latitude-longitude pairs.

With the distance determined, you can proceed to calculate the coordinates of the bounding box. Using basic trigonometry, you can determine the angle between the target direction and the north (or east) line. Then, apply the sine or cosine of this angle to the distance to obtain the offset in the desired direction. By adding these offsets to the origin point, you can precisely establish the bounding box.

This approach enables you to quantify distances and construct bounding boxes based on coordinates, addressing your requirements effectively.

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