A drone-based survey was undertaken to document three holding ponds in Navi Mumbai - NRI Lake, NMMC Lake, and DPS Lake. High-resolution aerial imagery from multiple flights was processed to generate seamless, georeferenced orthophotos of each site. These outputs provided accurate visual and spatial records of the lakes and their surroundings, serving as a reliable base for analysis, planning,
and future restoration initiatives.

The survey ensured comprehensive coverage of the water bodies and produced precise, geo-aligned datasets that can be integrated into design and management workflows.