Ernakulam Improved Lighting 2012 to 2022- Source: Bhuvan

 Are you interested in doing this on your own?

Please try!

Google 'bhuvan portal"

Click "Bhuvan" or 

use this: https://bhuvan.nrsc.gov.in/ngmaps?mode=Hybrid#3.71/22.91/82.78

From the Open Menu icon, select "Satellite Data Analytics" and the rest as shown or any place or State you wish to see. 

Choose these to get this option on screen:

Select "Swipe" and then change the Left Layer to 2012 and Right layer to 2022.

Now that you know, try different options to see the changes in other areas you are interested in.