Which scan and search methods are effective for scanning larger buildings in an urban environment?

The choice of Horizontal and Vertical Scan as effective methods for scanning larger buildings in an urban environment is based on the need to cover both the breadth and height of structures, which is essential in complex, densely built areas.

A horizontal scan allows observers to cover large areas on a plane at or near ground level, facilitating the detection of threats or targets that may be positioned laterally, while a vertical scan focuses on the height aspect of the buildings. This combination is particularly important in urban settings, where buildings can be tall and closely packed together, presenting a unique set of challenges for visibility and threat identification.

Using both horizontal and vertical techniques ensures a more comprehensive assessment of the surroundings, as it enables a thorough examination of potential concealment spaces and escape routes that may be present in taller structures. This dual approach helps in effectively locating any targets or identifying security concerns within the urban landscape.