Utilization of the radar polarimetric covariance matrix for polarization error and precipitation canting angle estimation.
John C. HubbertViswanathan N. BringiPublished in: IGARSS (2003)
Keyphrases
- covariance matrix
- estimation error
- radar data
- covariance matrices
- automatic target recognition
- principal component analysis
- gaussian mixture
- multivariate gaussian
- eigenvalues and eigenvectors
- radar images
- mahalanobis distance
- pseudo inverse
- sample size
- sar data
- eigendecomposition
- geometrical interpretation
- correlation matrix
- positive definite
- class conditional densities
- symmetric matrix
- machine learning
- synthetic aperture radar
- sar images
- genetic algorithm
- sar imagery
- maximum likelihood estimation