DocumentCode
291746
Title
Contribution of multi-temporal data to improve the radiometric resolution of SAR images
Author
Brunique, J. ; Lopes, A.
Author_Institution
Centre d´´Etude Spatiale des Rayonnements, Toulouse, France
Volume
3
fYear
1994
fDate
8-12 Aug 1994
Firstpage
1606
Abstract
A summation of N multi-temporal channels is described to improve the radiometric resolution of SAR data. Whilst preserving the radiometry of each channel this method allows the variance to be reduced by a factor N
Keywords
geophysical signal processing; geophysical techniques; radar applications; radar imaging; remote sensing by radar; spaceborne radar; synthetic aperture radar; N multi-temporal channels; SAR image; geophysical measurement technique; land surface terrain mapping; multi-temporal data; multitemporal method; radar imaging; radar remote sensing; radiometric resolution; summation; synthetic aperture radar; variance; Azimuth; Degradation; Facsimile; Image resolution; Layout; Radiometry; Signal processing; Signal resolution; Spatial resolution; Speckle;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1994. IGARSS '94. Surface and Atmospheric Remote Sensing: Technologies, Data Analysis and Interpretation., International
Conference_Location
Pasadena, CA
Print_ISBN
0-7803-1497-2
Type
conf
DOI
10.1109/IGARSS.1994.399513
Filename
399513
Link To Document