Optimum interpolation of imaging microwave radiometer data

Optimum interpolation of imaging microwave radiometer data

A technique of interpolating imaging microwave radiometer data is presented as an application of the Backus-Gilbert theory. The interpolation process is optimal in the sense that it attempts to preserve the spatial resolution of the antenna gain function associated with the sampled radiometer data....

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Veröffentlicht in:IEEE transactions on geoscience and remote sensing 1990-09, Vol.28 (5), p.800-810
1. Verfasser: Poe, G.A.
Format: Artikel
Sprache:eng
Schlagworte:
Antenna measurements
Earth, ocean, space
Exact sciences and technology
External geophysics
Frequency
Geophysics. Techniques, methods, instrumentation and models
Image resolution
Image sampling
Interpolation
Microwave antennas
Microwave imaging
Microwave radiometry
Microwave theory and techniques
Spatial resolution
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Zusammenfassung:A technique of interpolating imaging microwave radiometer data is presented as an application of the Backus-Gilbert theory. The interpolation process is optimal in the sense that it attempts to preserve the spatial resolution of the antenna gain function associated with the sampled radiometer data. The technique is applied to the Special Sensor Microwave/Imager (SSM/I) satellite data and is found to enhance the high-resolution features of the imagery.< >
ISSN:0196-2892
1558-0644
DOI:10.1109/36.58966