Cross Contours on a Complex Surface
Cross contours
help describe the topography of a surface
. H South, licensed to About.com, Inc. Often cross-contours look like the contour lines on a map of rough terrain – they help us visualize the topography of a surface.
Is cross contour only used in drawing?
Cross contour lines may be horizontal or vertical, or both, but always describe the form (three-dimensionality of an object or surface). … For this cross-contour drawing please
contour only objects and surfaces
– do not create a continuous line going across the entire page Page 2 with bumps and curves in it.
What is the purpose of a cross contour?
Cross Contours on a Complex Surface
Cross contours
help describe the topography of a surface
. H South, licensed to About.com, Inc. Often cross-contours look like the contour lines on a map of rough terrain – they help us visualize the topography of a surface.
What does a cross contour line show?
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. … Think of a topographical map–the lines move across the terrain.
What is the purpose of contour lines in art?
A contour line defines
the outline of a form, as well as interior structure
, without the use of shading. A fundamental basis of drawing, contour lines are usually the first technique children adopt to draw people, houses, and trees.
What is cross-hatching?
Cross-hatching is
a method of line drawing that describes light and shadow
. The representation of light utilizes the white or openness of the page, while shadow is created by a density of crossed lines.
What are 3 different types of contour line drawing?
There are 3 kinds of contour lines you’ll see on a map:
intermediate, index, and supplementary
.
What are types of contouring?
There are 3 kinds of contour lines you’ll see on a map:
intermediate, index, and supplementary
. 1. Index lines are the thickest contour lines and are usually labeled with a number at one point along the line.
When can contour lines cross?
Rule 1 – every point of a contour line has the same elevation. Rule 2 – contour lines separate uphill from downhill. Rule 3 –
contour lines do not touch or cross each other except at a cliff
. Rule 4 – every 5th contour line is darker in color.
How do you practice contour lines?
- Step 1: Choose What You’ll Draw and Gather Materials. …
- Step 2: Look at the Object. …
- Step 3: Draw Long, Continuous Lines. …
- Step 4: Go Slow and Steady. …
- #1: Make a Contour Drawing of Your Hand. …
- #2: Copy a Contour Line Drawing by Another Artist. …
- #3: Do a Blind Contour Drawing.
What is an example of an implied line?
An implied line usually describes
a subtle change of plane
. For example, in a portrait drawing, we often use implied line across the bridge of the nose or along the jaw. A full line drawn for either facial feature would suggest too sharp of an angle and appear more like the line found along the edge of a box.
What is a one line drawing called?
A one line drawing
, also known as a single line drawing, is a drawing made with just one line. For most artists it is a way to simplify the complex world around us. Yet there are many different kinds out there, with each artist having their own specific charisteristics.
What are contour lines easy?
Contour line, a
line on a map representing an imaginary line on the land surface
, all points of which are at the same elevation above a datum plane, usually mean sea level. … Numbers on the lines give the height in feet. (Sea level is zero.) Lines drawn closely together indicate that a slope is steep.
What are the types of contour lines in art?
- Blind Contour. ‘Blind contour drawing’ is when contour drawing is done without looking at the paper AT ALL. …
- Continuous Line Contour. …
- Modified Contour. …
- cross-contour. …
- YOUR ASSIGNMENTS:
