The Maldives is an island to the southofIndia. It is located within the Indian ocean. Many of the most at risk islands are coral atolls only 1 to 3m above sea level.
The Maldives has a population of 400000 people spread out over 1200 islands, although many islands are not inhabited. 90% of the population live in the capital city, Male.
The highest point on the island is only 2.3 meters above sea level so a rise of 50 cm would cover 77% of the land area. 100 cm would cover 97% of the land area. Areas that remained would be vulnerable to storm surges and erosion. Even small changes in sea level lead to massive amounts of land loss due to the country's unusual topology.
The Maldivians have made multiple plans to create new habitable space to protect from rising sea levels. Male is ringed by a 3m high sea wall to prevent flooding.
Hulhumale is a new artificial island created by coral and sediment deposits from dredging between 1997 and 2002 at a cost of US$32 million. It is a full meter higher than Male, which would become useful in the future.
Reports assessed the impacts of sea-level rise, projecting an increase of up to 0.9 meters by 2100. Without effective adaptation strategies, coastal flooding could severely damage up to 3.3 percent of the Maldives total assets by 2050 during typical 10-year floods, resulting in damages of US$0.7-1.1 billion of GDP.
What extraordinary lengths is the Maldives taking to combat rising sea levels?