Credit: BoredPanda Theyâre called HB rings and theyâre created by TheTouch. The minimalist designs are made from stainless steel and thereâs also a solid ros... Skip navigation
Contour lines normally connect areas with equal data values, so may generally be called isolines or isopleths-lines of the same value. Normally, the primary set of contour lines is displayed as a solid line, while the secondary contour is displayed as a &shed line. For example, a standard 850-hPa, 24-hour prognosis chart has height contours in solid lines, temperature contours in dashed lines, and wind speed and direction as plotted data.
Cross-contour lines are very much an attitude about and approach to drawing. They are the lines that reflect the movement of your eye in and around what you see. While contour lines describe edges, cross-contours describe form and volume. These lines can follow planes of form, moving around and across objects as well as through them. Think of a topographical map--the lines move across the terrain. Cross-contour lines do the same thing.