Which approach is typically used in a grid search pattern?

The grid search pattern is characterized by overlapping segments that create a systematic and thorough coverage of an area. This method involves mapping out the search area into a grid and assigning teams or individuals to search in a cross pattern. By doing so, each segment is revisited from a different angle, ensuring that no part of the area is missed.

This approach is particularly effective in searches where it is crucial to cover every part of a designated area, such as when looking for evidence or missing persons. The overlapping nature of the search helps to prevent gaps and ensures that thorough documentation of the search efforts is possible.

The other approaches mentioned do not offer the systematic thoroughness that a grid search pattern provides, which is why the overlapping cross pattern stands out as the most reliable and preferred method in many search scenarios.