Virtual Technology LLC (VT) pioneers automated Digital Opacity Method, EPA Method 9, and Digital Camera Opacity Techniques as specified by United States EPA Alternative Method 082 and ASTM D7520. Automating Method 9 is performed using Smart Phones, to generate forensically solid digital records of a visible emission observation using Digital Cameras, to capture Digital Images of the emission source. Digital Camera Opacity measurement is available for Stationary and Fugitive emission sources offe