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EN
Indian civilization has over 2500 years of mapping tradition. With the establishment of the Survey of India in 1767, British rulers initiated the mapping of colonial India with high precision and accuracy. They started mapping to establish British power and supremacy in the Indian subcontinent that portrayed a British image of India. Following independence in 1947, the Survey of India and other national agencies started mapping India for planning and development. Hence, questions have been raised that, how far British image of India have been transformed into an Indian image. In this context, in this paper an attempt has been made to analyse the mapping of India from the perspectives of transforming a colonial into a postcolonial image. The transformation occurred mainly in terms of purpose i.e. maps as a tool for the expansion of territory to planning, development and governance, from analogue to digital in method and in strategy from restricted to liberal access.
EN
An attempt has been made in this paper to analyse the spatio-temporal variations of cropping intensity and irrigation intensity, and their relationship, in North Twenty Four Parganas district in West Bengal, India from 1996/97 to 2015/16. The relationship between cropping intensity and irrigation intensity has been assessed using partial correlation, residual mapping and hierarchical cluster analysis. One-way ANOVA has been conducted for testing the equality of cluster means. Temporal analysis from 1996/97 to 2015/16 has shown a low positive correlation between cropping intensity and irrigation intensity for the entire district. Analysis at Agricultural Block level has revealed that cropping intensity decreased in many cases even after an increase in irrigation intensity. In general, cropping intensity has increased with the increase in irrigation intensity in the Coastal Saline Region and the Ichhamati Basin, whereas cropping intensity has increased even after a decrease in irrigation intensity in the Gangetic Plains Region in the district.
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