Bytes | MAP: 008/18–21; 006/01–04 |
Input standards | MAP: Mandatory. Up to four, one-character codes. Default:  |
Definition | |
| MAP, 006 | A map's type of relief. Some maps have several types of relief. If more than one code applies, enter them left-justified in order of their importance to the map. If fewer than four codes apply, leave the remaining positions blank. | Relief: | | | a | | Relief: | | | bcj | |
Codes | |
| | | | No relief shown | |
| | | a | Contours. Relief is represented by contours. | |
| | | b | Shading. Relief is represented by shading, usually of a single color. | |
| | | c | Gradient and bathymetric tints. Relief is represented by gradient and bathymetric tints. | |
| | | d | Hachures. Relief is represented by hachures, short lines which follow the direction of maximum slope. | |
| | | e | Bathymetry, soundings. Underwater relief (depth) on the item is represented by soundings or spot heights. | |
| | | f | Form lines. Relief is represented by form lines. | |
| | | g | Spot heights. Relief is represented by spot heights. | |
| | | i | Pictorially. Land forms and other topographic features are represented in the correct planimetric position by pictorial symbols representing their appearance from a high oblique view. | |
| | | j | Land forms. Relief is represented by land forms. | |
| | | k | Bathymetry, isolines. Underwater relief (depth) is represented by isolines, lines representing constant depth. | |
| | | m | Rock drawings. Item is a relief rock drawing. | |
| | | z | Other. None of the other codes is appropriate. | |
