Mapping of Agricultural Subsurface Drainage Systems Using a Frequency-Domain Ground Penetrating Radar and Evaluating Its Performance Using a Single-Frequency Multi-Receiver Electromagnetic Induction Instrument.
Triven KogantiEllen Van De VijverBarry J. AllredMogens Humlekrog GreveJørgen RinggaardBo V. IversenPublished in: Sensors (2020)
Keyphrases
- frequency domain
- low frequency
- frequency analysis
- spatial domain
- spectrum analysis
- power spectra
- frequency domain analysis
- fourier transform
- frequency response
- cross correlation
- bandpass
- frequency spectrum
- feature extraction
- high frequency
- low pass
- power spectrum
- ground penetrating radar
- spectral domain
- fourier domain
- phase correlation
- subband
- discrete fourier transform
- affine invariance
- denoising
- high resolution
- feature vectors