How Australia can avoid a satellite data disaster

Much of Australia’s economy and government functions rely on satellite data provided by foreign governments and companies. New ANU research has revealed that this creates a risk of Australia losing access to data, or receiving low quality, unreliable, corrupted, or inaccurate data, which in turn poses a risk to our security. The findings highlight the need to harness Australia’s strengths in data management and better contribute to global satellite infrastructure.

Read time: 5 mins

Based on Trust in Earth Observation Data: Dependencies, Risks and Opportunities for Australia, published June 2024 by the Australian Centre for Space Governance.

Key takeaways

1

Earth observation (EO) is central to Australia’s prosperity and security. EO data contributes $3.2 billion to Australia’s GDP, with the Federal Government spending $100 million annually to buy EO data from third parties such as multinationals and foreign governments.

2

This heavy reliance on external providers means Australia is vulnerable to receiving poor quality EO data, and to losing access to data altogether, according to ANU experts.

3

To lower this risk, policymakers should employ a national strategy for EO data that leverages Australia’s strengths in data management.

Every day, satellites observing Earth provide Australians data about their environment. This data is critical to informing decision-making and enables a range of Australian government and industry needs such as:

  • disaster response
  • defence intelligence
  • climate monitoring
  • criminal investigations
  • Indigenous land and water management
  • agricultural planning and operations
  • prospecting for mining, including for critical minerals


A policy paper produced by ANU researchers at the Australian Centre for Space Governance has found that the vulnerability of this data is posing a risk to Australia’s economy and national security.

Australia’s EO data comes from three sources:

(a) paid timeshare arrangements on Japanese, American, and European satellites

(b) purchases from multinational companies

(c) the governments of partner nations, in return for ground-based infrastructure and/or the data’s improvement in quality.

Australia is totally reliant on these arrangements for EO data.

Some 95 per cent of these satellites are commercially owned, and the companies offering EO data aren’t subject to dedicated oversight to assure the data’s quality.

Researchers showed that this is creating a risk of Australia receiving low quality, unreliable, corrupted, or inaccurate data, and that an uninterrupted supply of EO data from these partners isn’t guaranteed.

In the event of a geopolitical emergency, the quality of EO data could suffer, or Australia could lose access to it.  This would massively disrupt Australian industry and government.

But this also presents Australia an opportunity.

The usefulness of EO data depends on the ability to verify its precision and accuracy, and Australia excels at this. If Australia stepped up in these areas, it would be less vulnerable to EO data-related risks.

The paper also makes a number of policy recommendations:

  • EO data should be included as critical infrastructure by federal laws, policies and strategies under the Department of Defence, Department of Foreign Affairs and Trade, Department of Home Affairs and the Department of Industry, Science and Resources. This should be in a coordinated approach across the whole of government.
  • The Department of Prime Minister and Cabinet should task the Space Coordination Committee with consulting expert risk assessments of current operation and future potential loss of service of EO data, and mapping and providing clear recommendations for a whole-of-government approach to mitigating these risks.
  • The Australian Government should leverage Australia’s sovereign strengths in EO data management, validation and calibration as a national strategy. In return for being heavy users of foreign EO data, we can be a key contributor to global EO infrastructure.

“In the event of a geopolitical emergency, the quality of EO data could suffer, or Australia could lose access to it. This would massively disrupt Australian industry and government.”

Conclusion
New findings from ANU show that Australia has an opportunity to mitigate EO data-related risks by investing in global satellite data infrastructure. According to the evidence, a coordinated, whole-of-government approach to harness Australia’s data management strengths would help policymakers protect Australia and its economy.

Based on the work of ANU experts

Dr

ANU Institute for Space

Dr

ANU RegNet