A Computer-Based System for Fire Management in the Mountains of the Cape Province, South-Africa

DM Richardson, BW van Wilgen, DC Le Maitre, KB Higgins and GG Forsyth

International Journal of Wildland Fire 4(1) 17 - 32
Published: 1994

Abstract

This paper describes a Catchment Management System (CMS) that provides objective procedures for managing fire. Prescribed burning is carried out in the mountain catchments of the Cape Province, South Africa, to enhance water yield, to rejuvenate the indigenous shrubland vegetation, to reduce fire hazard and to control invasive alien plants. Fire is the only practical tool for achieving these aims in the mountainous terrain. Recent research has improved understanding of the response of these systems to fire, but managing fire to achieve goals is very difficult. The CMS comprises a central geographical information system for managing and processing spatial data, linked to personal computers with DBase IV data-bases and simple rule-based models for decision-making. Current applications are: prioritization of areas for burning, monitoring the success of fire management, mapping fire hazard for fire control planning, and the production of management summaries and statistics. This paper presents examples of these applications from three areas in the Cape Province with different management problems and priorities: the Kammanassie in the southern Cape, and the Kogelberg and Table Mountain areas in the western Cape. Keywords: Fynbos; Catchment management; Geographic information systems; Management systems; Fire

Full text doi:10.1071/WF9940017

© IAWF 1994