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Article


Title

Operations in subterranean systems: Terrain and weather variable

Authors

[ 1 ] Military University Institute, Portugal, R. Pedrouços 122, 1449-027 Lisboa, Portugal

Year of publication

2020

Published in

Security and Defence Quarterly

Journal year: 2020 | Journal volume: vol. 29 | Journal number: no. 2

Article type

scientific article

Publication language

english

Keywords
EN
  • Operations
  • Tunnel
  • Tactical
  • Subterranean
  • Terrain and Weather
Abstract

EN The overall objective of the research is to summarize tactical considerations, resulting from terrain and weather analysis, to support the preparation, planning and execution of subterranean operations. The study used the Grounded Theory for collection, analysis, and systematic treatment of data. The main data sources for the study consisted of purposive sampling from operations in subterranean systems and lessons learned from them. Two new sub-variables are now proposed to be included in terrain and weather variable from mission analysis model for subterranean operations: Subterranean system’s location and accesses and subterranean system features. The key to finding subterranean systems is through terrain analysis, physical ground search, operational indicators, and intelligence products. The analysis of the features of the subterranean system and its mapping is critical for developing courses of action. Forces must be trained and equipped to manoeuvre and combat at short distances and poor visibility conditions. Surface access points and command and control bunkers usually are assessed as key terrain. Obstacles placed at intersections are excellent ambush sites. Accessing sophisticated structures requires specific techniques and equipment. Inside the subterranean systems, existing angles, barriers, walls, cavities, stairwells and other objects provide cover and concealment. Water can make it impossible to build subterranean systems, place obstacles, or even use them; droughts can “create” new avenues of approach. Clouds and fog difficult the detection of subterranean systems. The terrain and weather analysis model, the characteristics, and the tactical considerations presented, all combined, support the preparation, planning, and execution of operations in subterranean systems.

Date of online publication

14.04.2020

Pages (from - to)

39 - 60

DOI

https://doi.org/10.35467/sdq/119946

URL

https://securityanddefence.pl/Operations-in-subterranean-systems-nTerrain-and-weather-variable,119946,0,2.html

License type

CC BY-NC-ND (attribution - noncommercial - no derivatives)

Open Access Mode

open journal

Open Access Text Version

final published version

Release date

14.04.2020

Date of Open Access to the publication

at the time of publication

Points of MNiSW / journal

20.0

Points of MNiSW / journal in years 2017-2021

70.0