Observations of soil moisture using a passive and active low-frequency microwave airborne sensor during SGP99.
Eni G. NjokuWilliam J. WilsonSimon H. YuehSteve J. DinardoFuk K. LiThomas J. JacksonVenkat LakshmiJohn D. BoltenPublished in: IEEE Trans. Geosci. Remote. Sens. (2002)
Keyphrases
- low frequency
- high frequency
- soil moisture
- frequency band
- frequency domain
- electromagnetic fields
- wavelet transform
- subband
- wavelet coefficients
- infrared
- high resolution
- original images
- low pass
- high frequency components
- low and high frequency
- synthetic aperture radar
- discrete wavelet transform
- hyperspectral images
- fusion rules
- hyperspectral
- machine learning
- visual quality
- multiresolution
- multi sensor
- sar images
- ground vehicles
- multiscale