Three multivariate techniques (factor analysis, cluster analysis and multiple discriminant analysis) are described in non-mathematical terms, together with brief reviews of the previous applications ...

Discussion of the relationship between Dd and A by Pethick (1975) is found to be inconclusive. It is suggested that Dd can be dependent upon A and still reflect variables such as rock type. A ...

In terms of the questions asked in IAS Prelims Exam, the subject Geography is one of the most important subjects of UPSC IAS syllabus. The geography is scientific in its orientation and hence the IAS ...

GIS analyst and Hungarian cartographer Robert Szucs has shared an impressive collection of maps that bring together all the drainage basins of the world in vibrant colors. Titled Grasshopper Geography ...

India is a land of rivers. There are more than 400 big and small rivers are found, which can be divided into 23 large and 200 small river basins.