Linear Scale : This is also known as Graphical Scale or Plain Scale. This is merely a straight line whose length is in certain proportion to the actual length on the ground. It is divided into primary and secondary division so that advantages and disadvantages can easily be read from it.
Advantages : (i) Distances can easily be measured with the help of linear scale.
(ii) If the map is photographically enlarged or reduced, the linear scale is also enlarged or reduced in the same ratio and *** true to the map.
Disadvantages : (i) Like statement of scale, this scale can be used by those who are familiar with the unit of measurement used in the scale.
(ii) It requires time and proficiency in drawing a graphic scale.
