Title :
Analysis of Possibilities of Creating the Radioelectronic Complexes to be Made for Detection of Biological Objects Covered by Vegetation
Author :
Bragin, I.V. ; Sgibnev, V.P. ; Chebotarev, A.S. ; Kamenkov, M.B. ; Elizavetova, E.L. ; Shevaldykina, T.B. ; Zheltikov, I.A. ; Gil, A.M. ; Khidasheli, D.
Author_Institution :
Russian Fed. Space Agency, Moscow
Abstract :
Materials about possibilities of object detection, correlated with its radiobrightness contrast to surroundings, are presented. The results of investigation of possibilities of biological object detection for objects, shaded by vegetation, are presented. The conclusion was made, that biological object (a man), shaded by vegetation, can be detected from a distance up to 15 km, if attenuation of electromagnetic waves, correlated with vegetation, is not more -25 dB. The experimental results of object detection are presented.
Keywords :
electromagnetic waves; object detection; remote sensing; vegetation; biological objects; electromagnetic waves; object detection; radiobrightness contrast; radioelectronic complexes; vegetation; Brightness temperature; Electromagnetic scattering; Frequency; Object detection; Power engineering; Radiometers; Radiometry; Receiving antennas; Temperature distribution; Vegetation;
Conference_Titel :
Microwaves, Radar & Wireless Communications, 2006. MIKON 2006. International Conference on
Conference_Location :
Krakow
Print_ISBN :
978-83-906662-7-3
DOI :
10.1109/MIKON.2006.4345402
