{ "item_title" : "Assessing Rainfall Variability and Trends in the Era of Climate Change", "item_author" : [" Subodh Kant Pandey", "Kartikeya Mishra", "H. L. Tiwari "], "item_description" : "The book analyzes spatial and temporal rainfall variability across Madhya Pradesh using 70 years (1951-2020) of high-resolution gridded rainfall data. Statistical trend analysis was conducted using the Mann-Kendall test, Sen's slope estimator, and the Modified Mann-Kendall test (after removing serial correlation through pre-whitening) at a 5% significance level. The dataset was divided into pre-industrial (1951-1985) and post-industrial (1986-2020) periods for temporal comparison. Rainfall trends were evaluated seasonally and monthly using R Studio (packages trend and modifiedmk) and spatially visualized in ArcGIS 10.3.1. Results show increasing pre-monsoon rainfall during the pre-industrial period, with Barwani and Balaghat experiencing the greatest changes. Monsoon trends varied spatially, with post-industrial years showing an overall increase-maximum rise in Dhar (+0.3922 mm/yr) and decline in Bhind (-0.3286 mm/yr). Post-monsoon and winter rainfall exhibited minimal variation. On a monthly scale, March and April showed notable increases, particularly in Shajapur district.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/6/20/926/058/6209260586_b.jpg", "price_data" : { "retail_price" : "93.00", "online_price" : "93.00", "our_price" : "93.00", "club_price" : "93.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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