IR Tire Temp Graph Formatting Help (1D color Spectrum based on temperature)

Hi,

I have a system that reads in Infared Tire Temperature Data. The system has 12 sensors (3 sensors per tire). 

I'd like to display this data real time in a similar fashion to this video. Basicly have a 1 graph per tire with 3 temp values per graph and the color interpolated in between based on magnitude of each temp.

Any suggestions in how to accomplish this? Or a better way to visually display this data.

Video of what I'm hoping to achieve:  https://www.youtube.com/watch?v=VWNNl__Rbmc

So far an intensity chart is the best I can come up with. Rotate it 90 degrees and only show the last 1 value rather then 10 and it's kind of in the right direction.