Export TIF to PNG that display elevation as RGB color

Question

I'm currently want write an Arcpy script to achieve the elevation map from TIF, look like this

Currently i have the output of Pix4D that contains: DSM, DTM, Orthomosaic, Tiles etc.. But i don't know where to start. I really appreciate all of your helps. Have a nice day

Thanh_NgocDao · Answer

No problem, thank you very much, Mr.Patterson

DanPatterson_Retired · Answer

Confusion on my part... I just thought you want to convert that output to png, but you haven't gotten that far yet... sorry.

Thanh_NgocDao · Answer

Well in fact, the picture above is the result that i want to achieve but i haven't known how to do yet, i just have the DSM, DTM, orthomosaic which are the output from Pix4d after processing my images capturing from my drone. You have any idea, Mr.Patterson ?