Forecasting of Monsoon Rain Amount in Jharkhand in the Year 2022

ANAND M. SHARAN

Monsoon rain prediction, annual rainfall, rainfall frequency spectrum, El Nino and La Nina influence on rainfall, drought and famine, crop failure.

Water is an absolutely essential commodity which is mainly obtained from the monsoon rains.To estimate of rainfall amount four methods are used in this work. These methods are: (1) Artificial Neural Network (ANN) method, (2) Fast Fourier Transform (FFT) method, (3) the Time Series method, and (4) the Root Mean Square (RMS) method using linear regression. The amount predicted equals the average of results obtained by these four methods.