What are the three elements of a map

The three elements of a map are orientation, scale, and legend.

The three elements of a map are direction, scale, legend, and notes. Direction (East, West, South, North, Northeast, Northwest, Southeast, Southwest); Scale (distance on the map: distance in the field); Legend, Notes. Scale indicates the extent to which distances on the map and distances in the field are reduced. LegendThe language of the map, including the various symbols and their written descriptions, geographical names and figures.

Pointing markers, indicating the direction on the map. Map constituent elements, graphic elements are what the map expresses according to the requirements of cartography. Includes annotations, geographic basis. Mathematical elements used to determine the spatial correlation of geologic elements of the location, play the elements of the map content skeleton.

The map is in accordance with certain laws selective two-dimensional or multi-dimensional form and means in the plane or sphere to represent the earth (or other planets) a number of phenomena of the graphic or image, it has a strict mathematical basis, the symbol system, the text of the notes, and can be summarized with the principle of the map, scientifically reflecting the distribution of natural and socio-economic phenomena and their interrelationships.

Ancient maps are generally drawn on parchment or slate, the carrier of the traditional map is mostly paper, with the development of science and technology appeared a variety of carriers such as electronic maps. Ancient refers to describe the land, mountains and rivers and other geographical situation of the map today said that the distribution of things and phenomena on the surface of the earth's map, marked with symbols and text, generally with the color.