... measurement ,measuring the distance, circumference(ellipse method,method of locus),area(ellipse method,method of locus),volume(method of locus,ellipse method,biplane), ratio and angleb) M-mode ... measurement measuring the distance,circumference(ellipse method,method of locus),area(ellipse method,method of locus),volume(method of locus,ellipse method,biplane),ratio and angle.e) Genealogical ...