The problem of registration of oil pollution of sea water areas of Russia The first poster illustrates the danger of pollution of seas, adjoining to the northern coast of Russian platform. The second poster reflects the base algorithm of oil film registration in the regime of real time of flight from the board of the pilotless device. The main element of algorithm looks like the Fourier-processor created as the optical device or software-programmable.
Ecological risk of oil pollution of northern water areas of Russia GIS-project reflects the basic trunk-line of oil transport (red arrows within water areas), the terminals of oil overload (red circles), oil and gas pipe line (red and yellow lines). The map contains different-scale layers and demonstrates the high risk of pollution of White Sea, Barentz Sea and Pechorskoe Sea. N E W S 3 C 2 1 B 4 B A A C D E N E W S © SPMI 13 12 11 10 9 8 6 7 5 2 4 3 N 14 N N W E W E S S B A N D E C W S S
The device: LASER Diffraction The project of registration of oil films in the mode of flight from the board of airplane. © SPMI collimator Transparency – negative of slide Optical transformation of Diffracted laser beam Aperture and Lens Power Fourier spectrum plane Step#1 Step#2 Spectrum estimation The photo of choppy water of power distribution The photos of choppy water surface obtained by radar of lateral review in two polarization modes. surface (negative) in sun glint. of random process of This kind of image accompanies choppiness of water radiolocating image surface Step#3 One-dimensional spectrum estimation of power distribution for the image of Step#4 the choppy water surface of non-polluted water (dotted line) and at the pre. Suppression of high-frequensence of oil film with the cy components of power thickness of 0. 03 mm Fourier spectrum of the (solid line). image of choppy water surface covered with oil film.
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