Polarimetric Signatures from a Crop Covered Land Surface Measured by an L-band Polarimetric Radiometer

Sten Schmidl Søbjærg; Niels Skou

doi:10.1109/IGARSS.2003.1294531

Polarimetric Signatures from a Crop Covered Land Surface Measured by an L-band Polarimetric Radiometer

Sten Schmidl Søbjærg, Niels Skou

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

This paper describes preliminary results from field measurements of polarimetric azimuth signatures with the EMIRAD L-band polarimetric radiometer, performed over a land test site at the Institut National de la Recherche Agronomique in Avignon, France. Scans of 180 degrees in azimuth were carried out in order to identify an eventual dependence of the Stokes vector on the look-direction. Results indicate a clear signature, for bare soil as well as for the crop-covered surface, and variations of more than 10 K are observed.

Original language	English
Title of host publication	IGARRS 2003 Proceedings of IEEE International Geoscience and Remote Sensing Symp, Toulouse, France
Publisher	IEEE
Publication date	2003
Pages	2626-2628
ISBN (Print)	0-7803-7929-2
DOIs	https://doi.org/10.1109/IGARSS.2003.1294531
Publication status	Published - 2003
Event	IEEE International Geoscience and Remote Sensing Symp - Toulouse, France Duration: 1 Jan 2003 → …

Conference

Conference	IEEE International Geoscience and Remote Sensing Symp
City	Toulouse, France
Period	01/01/2003 → …

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10.1109/IGARSS.2003.1294531

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title = "Polarimetric Signatures from a Crop Covered Land Surface Measured by an L-band Polarimetric Radiometer",

abstract = "This paper describes preliminary results from field measurements of polarimetric azimuth signatures with the EMIRAD L-band polarimetric radiometer, performed over a land test site at the Institut National de la Recherche Agronomique in Avignon, France. Scans of 180 degrees in azimuth were carried out in order to identify an eventual dependence of the Stokes vector on the look-direction. Results indicate a clear signature, for bare soil as well as for the crop-covered surface, and variations of more than 10 K are observed.",

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Søbjærg, SS & Skou, N 2003, Polarimetric Signatures from a Crop Covered Land Surface Measured by an L-band Polarimetric Radiometer. in IGARRS 2003 Proceedings of IEEE International Geoscience and Remote Sensing Symp, Toulouse, France. IEEE, pp. 2626-2628, IEEE International Geoscience and Remote Sensing Symp, Toulouse, France, 01/01/2003. https://doi.org/10.1109/IGARSS.2003.1294531

Polarimetric Signatures from a Crop Covered Land Surface Measured by an L-band Polarimetric Radiometer. / Søbjærg, Sten Schmidl ; Skou, Niels.

IGARRS 2003 Proceedings of IEEE International Geoscience and Remote Sensing Symp, Toulouse, France. IEEE, 2003. p. 2626-2628.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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N2 - This paper describes preliminary results from field measurements of polarimetric azimuth signatures with the EMIRAD L-band polarimetric radiometer, performed over a land test site at the Institut National de la Recherche Agronomique in Avignon, France. Scans of 180 degrees in azimuth were carried out in order to identify an eventual dependence of the Stokes vector on the look-direction. Results indicate a clear signature, for bare soil as well as for the crop-covered surface, and variations of more than 10 K are observed.

AB - This paper describes preliminary results from field measurements of polarimetric azimuth signatures with the EMIRAD L-band polarimetric radiometer, performed over a land test site at the Institut National de la Recherche Agronomique in Avignon, France. Scans of 180 degrees in azimuth were carried out in order to identify an eventual dependence of the Stokes vector on the look-direction. Results indicate a clear signature, for bare soil as well as for the crop-covered surface, and variations of more than 10 K are observed.

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