The following information was submitted:
Transactions: INTERNATIONAL JOURNAL of MATHEMATICS AND COMPUTERS IN SIMULATION
Transactions ID Number: 20-413
Full Name: José Zelasco
Position: Doctor (Researcher)
Age: ON
Sex: Male
Address: Domingo Matheu 1222 7º A
Country: ARGENTINA
Tel: 3966-3726
Tel prefix: +54-11
Fax: 4942-9990
E-mail address: jfzelasco@fi.uba.ra
Other E-mails: jfzelasco@gmail.com
Title of the Paper: Improving IFSAR DEM quality control
Authors as they appear in the Paper: José Zelasco, Judith Donayo, José Fernandez Ausinaga, Gaspar Porta and Bárbara Sulpis
Email addresses of all the authors: jfzelasco@fi.uba.ar,juddonay@gmail.com,jlfernandezausinaga@pop-vision.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 vertical and horizontal accuracy of the DEM. 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'S
Organizer of the Session: 202-223
How Did you learn about congress: Massonnet Didier didier.massonnet@cnes.fr, Carlos Contou-Carrere Carlos.CONTOU-CARRERE@lpta.univ-montp2.fr,
IP ADDRESS: 157.92.44.72
