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CBSE 12 Geography - Practical Work in Geography Part 2
Geography - Practical Work in Geography Part II focuses on hands-on activities, enabling students to explore concepts like cartography, surveying, and data analysis to understand geographical processes and their applications.
Course Chapters
Data - Its Source and Compilation
This chapter discusses the nature of data, its sources, methods of collection, and the significance of data processing in geography. It emphasizes the importance of presenting data accurately to derive meaningful insights and avoid statistical fallacies. Additionally, it explores various classifications and tabulations of data to facilitate analysis and comparison.
Data Processing
Measures of central tendency provide a way to find a single representative value that summarizes a set of observations. The three primary measures investigated are mean, median, and mode, each serving different types of data while compensating for variations and relationships within the data. Comprehension of how to calculate and when to use each measure is essential for effective statistical analysis.
Graphical Representation of Data
The chapter focuses on the representation of data through various graphical methods such as graphs, diagrams, and maps. It emphasizes the significance of visual representation in enhancing understanding and ease of comparison. Different types of graphs and maps are discussed alongside their construction methods and appropriate usage for various data representations.
Spatial Information Technology
The chapter discusses the fundamental principles of Spatial Information Technology and its application in Geographical Information Systems (GIS). It explores the integration of spatial and attribute data, types of data used, and the advantages of GIS over traditional mapping methods. Furthermore, it emphasizes on data processing techniques and the importance of spatial analysis in decision-making.