دانلود رایگان پاورپوینت پردازش داده (انگلیسی)

Data Processing
Wavelength and Fourier Analysis
General Wave Terms
Harmonic Analysis
Fourier Analysis
What to Remove?
Caveats of Fourier Analysis
Digital Filtering
Effects of Digital Filters
Aliasing
Gridded Data Processing
Filtering in 2D :: Gridded Data

Caveats of Fourier Analysis

Requires a complete signal Starts and ends at same value Only analyzes wavelengths that are multiples of the signal length Geologic targets likely have multiple wavelengths and may share some wavelengths with noise.