DocumentCode
1249481
Title
A model for the imaging of urban areas by synthetic aperture radar
Author
Taket, N.D. ; Howarth, S.M. ; Burge, R.E.
Author_Institution
Dept. of Phys., London Univ., UK
Volume
29
Issue
3
fYear
1991
fDate
5/1/1991 12:00:00 AM
Firstpage
432
Lastpage
443
Abstract
A numerical model developed to simulate synthetic aperture radar images of urban targets is described. The model is based on ray tracing and is designed to simulate the effects of strong specular scatterers such as corner cubes as well as the diffuse scatter from the rough surfaces of buildings. The model uses a vectorial approach to the electromagnetic fields and so is able to simulate the polarization dependence of the images. An example of the model is given, and the validation and future development of the model are discussed
Keywords
geophysical techniques; remote sensing by radar; SAR; buildings; corner cubes; imaging; land surface; numerical model; polarization; ray tracing; remote sensing; rough surfaces; specular scatterers; surface; synthetic aperture radar; technique; town; urban areas; vectorial approach; Buildings; Electromagnetic fields; Electromagnetic modeling; Electromagnetic scattering; Numerical models; Radar scattering; Ray tracing; Rough surfaces; Surface roughness; Urban areas;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing, IEEE Transactions on
Publisher
ieee
ISSN
0196-2892
Type
jour
DOI
10.1109/36.79434
Filename
79434
Link To Document