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Latest Industry Headlines
Blue Marble Releases Geographic Calculator 2017 with New Quality Control Tool for Seismic Survey Data
OGC Seeks Comment on Candidate InfraGML Part 7 Land Division Standard

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DEM to DTM in Inroads
GZ File
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Education - Tutorials - Fourier Transform

Resources

2 Dimensional FFT
   by Paul Bourke
 
An Introduction to Fourier Theory
   Fourier transform tutorial by Forrest Hoffman
 
Fast Fourier Transforms
   A page by Don Cross. Includes software.
 
Fourier Domain Filtering
   Frequency Domain Filtering based on the Fourier Tranform
 
Fourier Transform in 2-D
   by the Sydney Regional Visualisation Lab
 
Fourier Transforms and 2-D Image Processing
 
Fourier method of designing digital filters
   Tutorial and software by Paul Bourke
 

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