Which of the following airports is the first one in India to develop a color-coded map?

Jaipur International Airport
The Indian government is easing rules for granting construction permits around airports and monuments by developing colour-coded maps in a bid to give fillip to urban growth. Jaipur International Airport is the first one to develop a colour-coded map. All the other civilian airports across India, including 28 defence airports that are being used for civilian purposes, will have their maps ready by December 2016.