During my break I wanted to have some fun. I opened Sentinel-hub website and I started to scroll through the images of Morocco. Suddenly, a picture caught my attention, it’s a lagoon with a heart shape located in Moulay Bousselham.
So I tried to create a gif from this image which illustrates the heartbeat.
First, I create two masks of water based on the NDWI index (For more infromation about it ) with different thresholds and color them with red. Then I merged the two images to create the heartbeat animation. I used two different backgrounds : i) True color background ii) Panchromatic background. And this is the final result :