Title :
Identification method on mathematical model of terrain profile section and experimental results by the millimeter wave altimeter
Author :
Araki, Kan ; Nakamura, Hiroshi ; Sato, Reiji ; Shinriki, Masanori ; Sakamoto, Hajime
Author_Institution :
Tech. Res. & Dev. Inst., Japan Defense Agency, Tokyo, Japan
Abstract :
The outline of terrain profile section is so complex that the construction of a mathematical model by some classical models such as AR or ARMA may seem hopeless. The authors study how to model a terrain profile section and the corresponding identification, that is represented by fractional Brownian motion with different fractal dimension. This model is improved by additional information resulted from reflection coefficient on the surface of ground, vegetation cover or water
Keywords :
geophysical techniques; radar applications; remote sensing; remote sensing by radar; topography (Earth); EHF radar; geophysical measurement technique; land surface; mathematical model; millimeter wave altimeter; millimetric radar; mm wave; remote sensing; terrain mapping; terrain profile section; Brownian motion; Filters; Fractals; Frequency domain analysis; Frequency estimation; Mathematical model; Millimeter wave radar; Sampling methods; Spaceborne radar; Transfer functions;
Conference_Titel :
Combined Optical-Microwave Earth and Atmosphere Sensing, 1995. Conference Proceedings., Second Topical Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-2402-1
DOI :
10.1109/COMEAS.1995.472356
