Abstract: Faraday rotation can be significant at L-band and needs to be considered in remote sensing from space using the spectrum window at 1.413 gigahertz protected for passive observations. This is especially so for a conical scanner such as SMAP (Soil Moisture Active Passive) because the variation of the rotation angle with position around the scan is of the same order of magnitude as the change with geographic position as the sensor travels in its orbit around the globe. Furthermore, the angle ret...

Source: Faraday Rotation Correction for SMAP and Soil Moisture Retrieval


David Cottle

UBB Owner & Administrator