Map Reading

Introduction

The purpose of this study is to expand the boundaries of our knowledge by exploring some relevant information relating to the analysis of Geographic Mapping. Maps remain the primary means of communicating arguments and exploring information in geography. Clear and compelling map design can propel research in geography, while poor design can hinder it. Good map design results from careful planning and consideration of choices that are made throughout the cartographic process. Some of these choices are informed by cartographic theories of abstraction and representation, while others are informed by psychological theories of vision and perception, and still others are informed by artistic theories of harmony and balance. “These choices apply to both the map itself and the map image, defined here as the completed map document: a printed page, a journal illustration, an interactive animated Web application, or a visualization system designed for data analysis and exploration” (Mackaness, 89-112).

A Map of Little Lies

Understanding the difference between perception and reality of the maps is important. The maps give people confidence. They think that the maps are always correct. How often maps readers verify the source or the accuracy of the data illustrated? As Mark Monmonier wrote in his book, How to Lie with Maps, each map is. Because the world is three-dimensional, time does not count, and the maps are just two dimensions, there is some distortion, whether large or small, in all maps. Every cartographer has to decide how much is acceptable, and what types: area, distance, shape or direction. Actually, the maps are only a representation of reality represented by the perception of a cartographer. Maps are made to scale, that is, their measures are proportionally smaller relative to the original size. “The scales of the maps are different, for example, road maps are usually made on a larger scale whereas world map is made on a smaller scale. In large surfaces, small scales are used, for example, 1 cm equals 1 000 km” (Mackaness, pp. 210-221).

There are various types of map accuracy playing an important role. Positional accuracy is determined by how well the features on the map are located, depending on their relative position on the floor. If the items on the map are not labeled or identified correctly, then there is a problem understanding the attributes. Temporary is another type of map accuracy. Antique Map or correction? History? Temporal precision is a critical component in the mining maps. With today's advance team literally a mine can move tons of rock or earth in minutes. As the mine is constantly changing, keep up with the pace of work is important, because an outdated map can be expensive.

Although the mines are constantly changing, the maps are not needed daily updates. Due to the requirements of most governments, general mining operations are planned through the life of the mine. Therefore, most of the maps are updated only to change plans or new regulations are implemented. People do not realize that the surface of a mine can ...