Abstract

Bushfire is an ever-present force in the Australian Bush. However, the majority of Aboriginal Cultural Heritage (ACH) remains unrecorded, and the impact of bushfires on that heritage is not well understood or predicted. As a bushfire moves through the landscape and encounters various types of ACH the vulnerability of that heritage will depend on the fire behaviour; the location of the heritage material (such as if it is on the surface or subsurface); the nature of the heritage object and its vulnerability to radiant of convective heat, embers, soot, smoke or other outputs of a fire burning through fuel. Understanding the predicted vulnerability of ACH is difficult as in any actual fire these variables and their impact on the heritage are difficult to accurately predict. The ACH Vulnerability to Bushfire Product is a first step towards better predicting the vulnerability of both known and unknown ACH to Bushfire. The ACH Vulnerability to Bushfire product is an initial attempt to map the vulnerability of Aboriginal Culture and Heritage to bushfire across NSW. It is based on the modelled potential distribution of ACH across the landscape in NSW as mapped in the Aboriginal Sites Decision Support Tool (ASDST)1. The product, and its method of derivation, has a range of applications to assess the vulnerability of various Natural Hazards or management actions to Aboriginal heritage. The effectiveness of the vulnerability product is based on developing a landscape scale understanding of the distribution of recorded Aboriginal Sites in NSW and applying a basic approach to produce a landscape-wide risk map that can be used to assess the vulnerability of ACH. The use of predictive methods is necessary to address the gap in knowledge about Aboriginal heritage in its totality across landscape – the majority of Aboriginal heritage has not been recorded due to gaps in where survey and assessment for Aboriginal heritage have been undertaken. Thus, the vulnerability product assists spatial assessment of the risk to all potential Aboriginal heritage in a landscape – in addition to the recorded Aboriginal heritage listed in the Aboriginal heritage information management system (AHIMS)2

Presentation form

Map digital

Edition

1.0

Dataset language

English

Dataset URI

https://datasets.seed.nsw.gov.au/dataset/3fe3d5cf-7e87-47d1-9074-f06c6d4923eb

Purpose

Fire Planning

Status

Completed

Spatial representation type

grid

Spatial reference system

Spatial resolution

35 m

Originating controlled vocabulary

Dataset reference date

Scope

dataset

DQ Completeness Commission

Responsible party

Metadata point of contact

Metadata date

2024-02-26T13:28:40.668400

Metadata language