ADF using GIS to create ‘human terrain’ maps

By on 16 August, 2011
Mapping technology that plots socio-cultural information is equipping Australia’s military force to make better informed decisions while deployed on operations overseas.
Underpinned by technology from Esri Australia, ‘human terrain' maps display the human geography of an area using dozens of different categories, including ethnicity, religion and language.
The technology supports key military decisions in peacekeeping, conflict, humanitarian assistance and disaster relief operations.
Esri Australia manager for defence, Simon Hill, said the ability to analyse human geography gave the Department of Defence a more complete understanding of the area it was operating in.
“Human terrain analysis is all about determining the relationship between the characteristics of a human population and that population’s location,” Mr Hill said.
“It provides a geographic context and a timeline to human behaviour on the ground – who controls local resources such as water or transport routes, how ethnic boundaries are shifting, what type of crimes are most prevalent, what level of education a population has – which assists with predicting future behaviour.
“The problem in modern defence is there is often too much information available so adding a geographic context helps filter the most relevant from the least relevant.”
Human terrain mapping overlays human geographic data with features like buildings, roads, mountains and rivers, on a topographical map.
By visually representing layers of information in a geographic context, users can navigate through the maze of seemingly disparate, unrelated data to clearly identify correlations and relationships that exist.
This enables senior Defence leaders to make quicker, more accurate operational decisions.
Mr Hill said Esri Australia worked with key technology partners to provide a platform for human terrain mapping that was usable by non-GIS experts.
“Increasingly we’re all becoming geospatial information users and – in defence as well as private business and government organisations – people don’t need to be GIS experts.”
“However, they do need to be able to make valuable use of the technology.”

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