What is Map Projection?
Map projection is a method used to convert the curved surface of the Earth, known as the geoid, onto a flat plane surface. It involves transforming the network of latitude and longitude lines, which form a spherical grid on the Earth’s surface, onto a two-dimensional map.
The Earth is not flat but rather has a spherical shape, resembling a globe. A globe accurately represents the shape and sizes of continents and oceans, as well as directions and distances. The globe is divided into segments by lines of latitude (horizontal) and longitude (vertical), forming a grid known as a graticule.
However, globes have limitations. They are expensive, not easily portable, and cannot display detailed information. The lines of latitude and longitude, which are curved on a globe, become straight or curved intersecting lines when transferred onto a flat surface through map projection. This transformation allows for the creation of maps that are more accessible and practical for various uses.
Need and Elements of Map Projection| Class 11 Geography
Geography Class 11 Notes is a crucial subject in the Social Science curriculum that requires students to have a thorough understanding of the Earth, its physical features, and human activities. The subject demands a strong foundation in conceptual knowledge and an ability to analyze and interpret geographical data. These notes provide a comprehensive summary of the key topics, aiding students in better comprehension of the subject matter.
Our Geography Notes Class 11 serves as a valuable resource to enhance your problem-solving skills and prepare for your Social Science Class 11 exams. By utilizing our comprehensive notes, you can develop a strong foundation in Geography and improve your problem-solving skills.