A user friendly environment for the Spectral Analysis of Geomagnetic Data

This paper describes a user-friendly Graphical User Interface also called Windows (You click and get something) environment or platform and computational paradigms developed using Java programming language for the spectral analysis of Geomagnetic Data. For the spectral analysis Digital Signal Processing methods such as Fast Fourier Transform (FFT), Cosine and Sine Transforms are used. The FFT transforms a function from the time domain to the frequency domain and is an extremely important and widely used method of extracting useful information from sampled signals. In the design of the system, the methodology used is Unified Modeling Language (UML), an advanced flowchart that uses Use Case Diagrams (UCD). The background and motivation is the automation of the entire process of obtaining spectra analysis.