The Chilika Lagoon was subjected to environmental degradation. Action was taken by the Chilika Development Authority through the application of GIS and remote sensing tools for monitoring and assessment of the lagoon, resulting in significant improvement of the ecological health of the lagoon. The key lesson learnt is how a clear understanding of the coastal process and the river basin is essential for restoration of a coastal wetland.
The extraordinary implementation success of Chilika Development Authority (CDA) can be related to the non-bureaucratic organizational setup, which actually has no formal legal mandate.