Latest Answer: After the deluge which devastated Mumbai in July 2005, the meteorological department was forced to replace the conventional cyclone detection radar with the Doppler weather radar which was technologically advanced. After inspection of various sites for their suitability of installing this radar, the Indian Navy permitted the department to install the radar in Navy Nagar. Authorities said that the installation had already been stalled for 4-5 years as the department could not find a suitable location for installation. Now, if construction of high-rise buildings (any building with more than 22 floors or 73 mt) were allowed in Central and South Mumbai, the operational services of the radar would be blocked over a large area