UN initiative strengthens drought monitoring and early warning in Asia-Pacific
1 July 2014
Although drought is a “silent killer” in Asia and the Pacific, access to scientific information and knowledge remain a
challenge for many countries in the region, the United Nations Economic and Social Commission for Asia and the Pacific
(ESCAP) said today at a milestone forum on drought monitoring and early warning.
“Over the past three decades, it is estimated that droughts in the region have affected more than 1.3 billion people and
caused damages of over $53 billion,” Shamika Sirimanne, Director of ESCAP’s Information and Communications Technology
and Disaster Risk Reduction Division, said today in Colombo, Sri Lanka.
The meeting, organized by ESCAP and the Sri Lanka Ministry of Technology and Research, drew senior Government
representatives, regional experts and UN agencies to exchange good practices and discuss strategies to reduce the
impacts of agricultural drought and help save lives.
Ms. Sirimanne emphasized that efforts to reduce the impacts of drought require timely access to satellite-derived data.
“Signs of drought can be observed from space long before they are visible to the human eye. Advances in space technology
allow us to monitor the condition of crops, or the availability of water, from satellite images, and sharing this
information through regional cooperation will save lives and protect livelihoods.”
However, despite significant progress in monitoring agricultural drought, access to satellite-derived data and knowledge
for improving early warning remains a challenge for many countries in Asia and the Pacific.
In 2013, ESCAP launched the Regional Drought Mechanism – a platform providing timely and free satellite-based data;
products; and training to regional drought-prone countries – to enhance the capacity of Governments for agricultural
monitoring and early warning. When combined with information collected on the ground, the data leads to more effective
detection of potential drought conditions.
“For example, satellite images can detect the onset of drought in specific areas or provinces, allowing time for local
authorities to take immediate action, such as informing farmers to switch to more drought-resistant crops or
implementing water management strategies,” Ms. Sirimanne elaborated.
The Sri Lankan Minister of Technology and Research, Patali Champika Ranawaka warned, “This year may witness the
beginning of another El Niño period affecting Sri Lanka – possibly with serious implications for agriculture, one of the
most important sectors for the country.”
“We have great hope that ESCAP’s Regional Drought Mechanism will help Sri Lanka address this issue by expanding our
options for monitoring and responding to agricultural drought, in the meantime effectively harnessing the potential of
space technology applications towards this end,” he added
Currently, the Mechanism is being piloted in Afghanistan, Cambodia, Mongolia, Myanmar, Nepal, and Sri Lanka. Its initial
work in Mongolia and Sri Lanka – supported by two regional service nodes – demonstrates clearly the efficiency and
effectiveness of the initiative.
Supported by China and India, the regional service nodes were established under the Regional Drought Mechanism to
provide the pilot countries with satellite imagery, services, expert training and capacity development.
Though several of the pilot countries already experience severe drought conditions due to regular climate oscillations,
including El Niño and La Niña, climate change projections indicate that drought is likely to become more frequent and
severe in the future.
Given these challenges, forum participants recognized the importance of coordination and cooperation across the relevant
ministries and initiatives in the region and looked at practical ways to improve early warning through enhanced
integration with climate change trends, and new scientific modelling techniques.
Recommendations from the forum will provide guidance for strengthening the effectiveness of the Regional Cooperative
Mechanism and will feed into the national disaster management plans of the pilot countries.
Participating countries benefit from: enhanced access to space-based data; capacity building in preparedness and
response; strengthened institutional coordination and policies at the country level; and Regional and South-South
cooperation and support networks.
ENDS