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Questions related from Priyank J. Sharma
(Accessed from http://agron-www.agron.iastate.edu/courses/Agron541/classes/541/lesson08a/8a.3.html) When using temperature and precipitation to define climate, the two must be combined in a...
30 November 2019 8,401 1 View
Hello everyone, In my study I have found that due to climate change, the freshwater availability in the basin is declining which has put large parts of the basin under water stress conditions,...
24 May 2019 7,563 5 View
In analysis of hydro-meteorologic variables, many times we encounter count based series exceeding certain threshold value. For example, number of days in a year having rainfall more than 100 mm or...
26 October 2018 831 1 View
For climatological studies, it is very important to address the issue of threshold selection. For extreme rainfall/temperature time series, apart from block Maxima series, POT (peak over...
07 October 2018 534 3 View
ENSO (El Nino Southern Oscillation Index) is computed using the anomalies in SST (Sea Surface Temperature) for a 3-month running mean period. While exploring correlation between ENSO and monthly...
10 September 2018 3,853 2 View
Sen's Slope Estimator Test (Hirsch et al., 1982) is widely used to determine the trend magnitude. Mann-Kendall and other non-parametric tests are used to determine the nature of monotonic trend...
22 March 2018 9,598 3 View
The present reservoir system I am working on has only one major reservoir for which inflow forecasting has to be undertaken. The catchment area upto the reservoir site is 62,245 km^2. There are...
21 June 2017 4,524 5 View
Suppose we have different candidate models proposed for a time series based on ACF and PACF. Now the basic equation has the white noise term. In MATLAB, u have "randn" command to generate normal...
20 July 2015 7,694 5 View
To determine the order of AR and MA models, Autocorrelation and Partial auto correlation function provide better idea, while the spectrum analysis is not so conclusive. So while developing a model...
27 October 2014 1,303 3 View
The runoff coefficient for a watershed gives a fair idea about the input-response relationship for the system. The major factors that affect the rainfall-runoff relationship can be broadly...
01 January 1970 9,735 5 View