Seismic profiling as a contaminant in the measurement of ambient noise spectral and spatial characteristics.
William S. HodgkissPublished in: ICASSP (1988)
Keyphrases
- spectral characteristics
- spatial frequency
- spatial data
- low frequency
- measurement error
- spatial information
- noisy data
- spatial structure
- spatio temporal
- spatial and temporal
- spectral analysis
- seismic data
- noise level
- ground motions
- additive noise
- noise model
- spatial correlation
- noise reduction
- signal to noise ratio
- data acquisition
- random noise
- gaussian noise
- weak signal detection
- multispectral images
- spatial relationships
- high frequency
- missing data