S. Paquerault and H. Ma ^ itre. A new method for backscatter model estimation and elevation map computation using radarclinometry. In F. Posa, editor, SAR Image Analysis, Modeling, and Techniques, volume 3497 of SPIE Proceedings, pages 230-241, September 1998. Home/Search Document Details and Download
Summary Related Articles Check |
This paper is cited in the following contexts:
Elevation Model Generation by Using Radarsat Images - Paquerault, Maitre Self-citation (Paquerault Maitre) (Correct)
....are quite difficult when no extra data such as a digital elevation model (DEM) of the ground is not available. We so propose to use the most simple reflection model which corresponds to the Lambertian one. In the case of the French Guyana, this hypothesis has been verified in a previous paper [14]; in the contrary case, a process for its estimation is also described. From this Lambertian consideration, we derive an expression (Eq 4) of the backscattered intensity, noted I r : I r (ff; fi) Koe o cos 2 ( Gamma ff) cos 2 (fi)A(ff; fi) 4) where K is a calibration constant, oe o the ....
....elevation maps computed from Radarsat images acquired with different incidence angles enable us to conclude on two points. The first point concerns the Lambertian hypothesis used for the backscatter model. In order to verify this assumption, we proposed an estimation process which is detailed in [14]. This method reveals that the Lambertian model is correctly used in the case of tropical ground cover, as it is in French Guyana. But this process needs to be much more tested and compared to another method of backscatter model estimation. The second point that we conclude by using Radarsat ....
Sophie PAQUERAULT and Henri MAITRE. A New Method for Backscatter Model Estimation and Elevation Map Computation Using Radarclinometry. EUROPTO-SPIE The International Society for Optical Engineering, September 1998, (to appear).
Bayesian Method For Segmentation Of Sar Images In Rough.. - Caparrini, Seidel, Datcu (2000) (Correct)
No context found.
S. Paquerault and H. Ma ^ itre. A new method for backscatter model estimation and elevation map computation using radarclinometry. In F. Posa, editor, SAR Image Analysis, Modeling, and Techniques, volume 3497 of SPIE Proceedings, pages 230-241, September 1998.
Online articles have much greater impact More about CiteSeer.IST Add search form to your site Submit documents Feedback
CiteSeer.IST - Copyright Penn State and NEC