Space applications related to telecommunications and global navigation can play a vital role in supporting disaster risk reduction, response and recovery efforts, a senior United Nations official has said.

Luc St-Pierre, chief of the UN’s Space Applications Section, spotlighted the ways in which space technology is galvanizing international cooperation and scientific progress. St-Pierre noted the importance of various space technologies, including satellite imagery, global navigation systems, and satellite communications, all of which are ultimately related to socio-economic development.

For example, space technology is instrumental in effective disaster management as well as in monitoring the effects of climate change. Following a hurricane or earthquake, satellite maps show the extent of damage and can help reduce the vulnerabilities that families experience in the wake of disaster or climate-related events.

“Satellite imagery can help monitor the changes, the evolution, the constraints, the risks that populations, infrastructure, and the environment face,” explained St-Pierre. “By being better prepared, we can certainly reduce the vulnerability of families and the impacts of those disasters.”

UN-SPIDER (Space Based Information for Disaster Management and Emergency Response) enables the UN to use space technology in real-life humanitarian settings. The platform promotes the use of satellite data for emergency response and disaster management and develops partnerships and collaborations, particularly with developing countries.

In the case of the 2015 earthquake in Nepal, UN-SPIDER gathered and supported information from a range of actors who were producing maps, statistics, and lists of contacts. The platform provided a one-stop-shop for responders so that they could easily access data while working on the ground to save lives.

“We are developing collaborations to make sure that the information is discoverable and accessible by governments so that they have the capacity to develop their own plans and response strategy. We do that specifically with developing countries,” said St-Pierre.