Heat sensed by an infrared camera can be very precisely calculated, allowing for a sizable selection of programs. A FLIR thermal camera can detect tiny variations in warmth—as small as 0.01°C—and display them as shades of gray or with unique coloration palettes. Then there’s fields like forensics which use FT-IR https://irimaging82581.pointblog.net/the-definitive-guide-to-thermal-imaging-67995830