The correlation of visibility errors and its impact on the radiometric resolution of an aperture synthesis radiometer

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Title:	The correlation of visibility errors and its impact on the radiometric resolution of an aperture synthesis radiometer
Author:	Bará Temes, Francisco Javier; Camps Carmona, Adriano José; Torres Torres, Francisco; Corbella Sanahuja, Ignasi
Other authors:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció
Abstract:	The correlation between the visibility samples' noise of an aperture synthesis radiometer are required for the computation of the recovered temperature noise of a given pixel and of the improvement introduced by baseline redundance. A general expression for this correlation and noise examples for a linear array are presented.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció -Radiation Measurement -Remote sensing -geophysical techniques -hydrological techniques -oceanographic techniques -radiometry -remote sensing -soil -terrain mapping -L-band -aperture synthesis radiometer -general expression -geophysical measurement technique -hydrology -land surface -linear array -microwave radiometry -ocean -radiometric resolution -salinity -sea surface -soil moisture -visibility noise -Radiometria -Sensors remots
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Document type:	Article
Published by:	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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