SOME ENVIRONMENTAL ASPECTS OF THE HUMAN FACTORS TROPICAL FIELD STUDIES
Abstract
The purpose of this study was to determine which environmental factors influence the performance (especially mobility rate) of the Quartermaster-equipped soldier in the tropics. The method was for an environmental observer to accompany troops on three types of operational exercises (reconnaissance and combat patrols and raid exercises) during both wet and dry seasons at Fort Sherman, Canal Zone. Data were recorded showing: weather, movement, terrain, surface conditions and vegetation at regular intervals. Tables are presented summarizing climatic conditions, terrain and mobility rates. Maps and route profiles show vegetation types and surface geology. The results of the reconnaissance and combat patrols are not such that they could be generalized on or explained by the environment. However, in the raid operations significant differences were found between the data for the two seasons. The slower mobility rate of the wet season is attributed to: (1) the prevalence of mud (the greatest hindrance to movement), (2) the debilitating effects of high humidity (the most significant environmental factor affecting comfort) and (3) a lower visibility than in the dry season. Other factors, significant in both seasons are: frequency of obstacles (streams, gullies and deadfalls), and dense stands of vegetation.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 1965
- Accession Number
- AD0617706
Entities
People
- Jack V. Chambers
Organizations
- United States Army Soldier Systems Center