The following information was submitted:
Transactions: INTERNATIONAL JOURNAL of MATHEMATICAL MODELS AND METHODS IN APPLIED SCIENCES
Transactions ID Number: 20-244
Full Name: José Zelasco
Position: Professor
Age: ON
Sex: Male
Address: Paso Colon 850
Country: ARGENTINA
Tel: 4343-0893 / 4343-0092
Tel prefix: 5411
Fax:
E-mail address: JFZelasco@fi.uba.ar
Other E-mails: JFZelasco@gmail.com
Title of the Paper: Improuving IFSAR DEM Quality Control
Authors as they appear in the Paper: J. F. Zelasco, J. Donayo, J. L. Fernandez Ausinaga, G. Porta and B. Sulpis
Email addresses of all the authors: JFZelasco@fi.uba.ar; JudDonay@gmail.com; lastbit@gmail.com; gaspar.porta@washburn.edu; barbarasulpis@gmail.com
Number of paper pages: 11
Abstract: In the case of the DEM's obtained by IFSAR techniques, precision in the azimuth axis may be different from the precision in the range-axis and the error in elevation is correlated with the error in the range-axis. The "Perpendicular Distance Estimation Method" (PDEM) proposed recently allows the evaluation of the DEM vertical and horizontal accuracy. In a recent work the case of the DEM's obtained by IFSAR technology was analyzed. In this work we performed several simulations modifying the selection of the triangles. Results are improved when taking the appropriate selection of triangles defining the surface, and in consequence the PDEM gives reasonable results for the error estimation in the X axis direction.
Keywords: Precision, azimuth axis, DEM accuracy, IFSAR
EXTENSION of the file: .pdf
Special (Invited) Session: PDEM ASSESSMENT FOR PRECISION ESTIMATION OF IFSAR DEM
Organizer of the Session: 202-223
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