Title :
An overview of microwave remote sensing research at the University of Malaya, Malaysia
Author_Institution :
Dept. of Electr. Eng., Malaya Univ., Kuala Lumpur, Malaysia
Abstract :
The microwave remote sensing research activities at the University of Malaya, Malaysia, is being carried out mainly at the Electrical Engineering Department. Various types of studies are conducted which include (a) development of convenient, practical and physically based scattering and emission models to elucidate multiple scattering processes in different kinds of random media; (b) development of classification and parameter retrieval algorithms for SAR imagery; (c) measurements and modelling of dielectric properties of tropical vegetative samples. Based on measured data over a frequency spectrum 2-14 GHz, a dielectric model using dual-dispersion technique has been formulated to predict dielectric constants of rubber and oil palm leaves at various moisture contents, and (d) monostatic and bistatic radar cross-section measurements in a microwave anechoic chamber. This paper gives an overview of these activities for the past decade
Keywords :
geophysical techniques; microwave measurement; radiometry; remote sensing; remote sensing by radar; synthetic aperture radar; 2 to 14 GHz; Malaysia; SAR imagery; University of Malaya; dielectric model; dual-dispersion technique; emission model; geophysical measurement technique; image classification; land surface; microwave radiometry; microwave remote sensing research; multiple scattering; oil palm leaves; radar cross-section; radar remote sensing; random media; research program; rubber; terrain mapping; vegetation mapping; Dielectric measurements; Frequency measurement; Image retrieval; Microwave measurements; Moisture measurement; Predictive models; Radar scattering; Random media; Remote sensing; Scattering parameters;
Conference_Titel :
Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International
Print_ISBN :
0-7803-3836-7
DOI :
10.1109/IGARSS.1997.606465