However, accurate and timely information on the extent, condition, and spatio-temporal dynamics of this change is not available. Local studies conducted at different region of these
countries are available however, a holistic view of
the whole South Asian region using consistent data sources and
methodologywas not available. The regional overviewof mangrove
ecosystem is needed for various applications including: (i) development
of regional action plan, (ii) identification of how South
Asian mangroves respond to climate change impacts, and (iii)
enumeration of the roles, impacts, and response of mangroves
relative to natural disasters. This information is critically important
because the region is experiencing increasing threat from coastal
development, climate change, and natural disasters