Climate risk monitoring has traditionally relied on ground-based sensors and meteorological systems. While these technologies remain essential, new advances in satellite technology and artificial intelligence are transforming how governments and businesses understand environmental risks.
A growing number of startups are developing tools that combine space-based observation with advanced analytics. These innovations are increasingly being showcased at global technology platforms such as SusHi Tech Tokyo, where climate resilience is a central theme.
The Rise of Earth Observation Startups
Over the past decade, satellite technology has undergone a quiet revolution. Advances in miniaturisation and launch capabilities have made it possible for startups to deploy constellations of small satellites capable of observing the Earth with increasing precision.
One of Japan’s most prominent companies in this field is Synspective, which operates synthetic aperture radar satellites capable of capturing detailed imagery regardless of cloud cover or time of day.
This capability is particularly valuable for monitoring disasters such as floods, landslides and earthquakes. Satellite imagery can help authorities assess damage quickly and coordinate emergency responses more effectively.
From Data to Decision-Making
Collecting satellite imagery is only the first step. The real value lies in analysing the vast quantities of data generated by these systems. Artificial intelligence and machine learning tools allow companies to process satellite data and identify patterns that may indicate emerging risks.
For example, AI algorithms can detect changes in land elevation that may signal the early stages of landslides. Similarly, satellite data can be used to monitor coastal erosion, deforestation and flood damage.
These insights can help governments plan infrastructure investments and disaster mitigation strategies.
Climate Monitoring Beyond Disasters
Satellite data is not only useful for responding to disasters. It also plays an important role in monitoring long-term environmental changes.
Agriculture, forestry and energy companies increasingly rely on satellite data to assess environmental conditions and manage resources more efficiently.
In the renewable energy sector, satellite data can help identify optimal locations for solar or wind installations. Similarly, environmental monitoring systems can support efforts to track carbon emissions and measure the impact of climate policies.
A Growing Market
The global market for Earth observation data is expanding rapidly as industries recognise the value of environmental intelligence. Governments are also investing heavily in satellite programmes to strengthen climate monitoring capabilities.
Japan has long been active in space technology, and the emergence of startups in this sector reflects a broader trend toward commercialisation.
Platforms such as SusHi Tech Tokyo provide opportunities for these companies to connect with investors, government agencies and corporate partners.
Toward a Data-Driven Climate Strategy
As climate risks continue to grow, access to reliable environmental data will become increasingly important. Satellite technologies combined with artificial intelligence offer powerful tools for understanding the complex systems that shape the planet’s climate.
By enabling more accurate monitoring and prediction, these technologies can support more effective climate adaptation strategies.
For cities and governments seeking to build resilience, the ability to anticipate risks before disasters occur may prove to be one of the most valuable innovations of all.