RU2011153881A - REMOTE METHOD FOR CLASSIFICATION OF OIL POLLUTIONS ON A WATER SURFACE - Google Patents
REMOTE METHOD FOR CLASSIFICATION OF OIL POLLUTIONS ON A WATER SURFACE Download PDFInfo
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- RU2011153881A RU2011153881A RU2011153881/28A RU2011153881A RU2011153881A RU 2011153881 A RU2011153881 A RU 2011153881A RU 2011153881/28 A RU2011153881/28 A RU 2011153881/28A RU 2011153881 A RU2011153881 A RU 2011153881A RU 2011153881 A RU2011153881 A RU 2011153881A
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- water surface
- fluorescence radiation
- classifying
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Дистанционный способ классификации нефтяных загрязнений на поверхности воды, включающий облучение исследуемой водной поверхности на длине волны возбуждения в ультрафиолетовом диапазоне, регистрацию флуоресцентного излучения от исследуемой водной поверхности в широком спектральном диапазоне и классификацию нефтяных загрязнений по результатам сравнения измеренных спектров флуоресцентного излучения с эталонными (предварительно записанными) спектрами излучения образцов, отличающийся тем, что поверхность воды облучают в ультрафиолетовом диапазоне на длине волны возбуждения λ, регистрируют интенсивность флуоресцентного излучения I(λ), I(λ), I(λ), I(λ) от исследуемой водной поверхности в четырех узких спектральных диапазонах с центрами на длинах волн λ, λ, λ, λ, выбранных из условия максимального расстояния между классами в двумерном пространстве классифицирующих признакови,находят величины Kи Kдля исследуемой водной поверхности, а о принадлежности нефтяного загрязнения к одному из классов судят по попаданию найденных величин Kи Kдля исследуемой водной поверхности в область, соответствующую этому классу в двумерном пространстве классифицирующих признаков.A remote method for classifying oil contaminants on a water surface, including irradiating a test water surface with an excitation wavelength in the ultraviolet range, recording fluorescence radiation from a test water surface in a wide spectral range, and classifying oil contaminants by comparing measured fluorescence radiation spectra with reference (pre-recorded) emission spectra of samples, characterized in that the surface of the water is irradiated in ultraviolet at the excitation wavelength λ, the fluorescence radiation intensity I (λ), I (λ), I (λ), I (λ) from the studied water surface is recorded in four narrow spectral ranges with centers at wavelengths λ, λ, λ , λ, chosen from the condition of the maximum distance between classes in the two-dimensional space of classifying features, find the values of K and K for the studied water surface, and whether the oil pollution belongs to one of the classes is judged by the finding of the found values of K and K for the studied water surface in the region st corresponding to this class in two-dimensional space classifiers.
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RU2011153881/28A RU2498275C2 (en) | 2011-12-29 | 2011-12-29 | Remote classification method of oil impurities on water surface |
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RU2011153881/28A RU2498275C2 (en) | 2011-12-29 | 2011-12-29 | Remote classification method of oil impurities on water surface |
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RU2011153881A true RU2011153881A (en) | 2013-07-10 |
RU2498275C2 RU2498275C2 (en) | 2013-11-10 |
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RU2011153881/28A RU2498275C2 (en) | 2011-12-29 | 2011-12-29 | Remote classification method of oil impurities on water surface |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2625037C1 (en) * | 2016-11-02 | 2017-07-11 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Method of classification of lubricants on parameters of thermoxidating stability |
RU2720050C1 (en) * | 2019-01-09 | 2020-04-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Морской государственный университет имени адмирала Г.И. Невельского" | Method of detecting contaminants of coastal waters and a coastal strip with oil or oil products using an unmanned aerial vehicle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US3899213A (en) * | 1974-03-08 | 1975-08-12 | Us Transport | Airborne laser remote sensing system for the detection and identification of oil spills |
SU1755129A1 (en) * | 1990-02-20 | 1992-08-15 | Специальное Конструкторское Бюро Ан Эстонии | Method for diagnostics of oil pollutions of water areas |
JP2002214140A (en) * | 2001-01-18 | 2002-07-31 | Toshiba Corp | Oil film detection device |
US6633043B2 (en) * | 2002-01-30 | 2003-10-14 | Ezzat M. Hegazi | Method for characterization of petroleum oils using normalized time-resolved fluorescence spectra |
RU2233438C1 (en) * | 2003-08-26 | 2004-07-27 | Брюховецкий Александр Павлович | Method for remote finding and identification of organic-origin objects |
RU100269U1 (en) * | 2010-07-20 | 2010-12-10 | Государственное образовательное учреждение высшего профессионального образования "Московский энергетический институт (технический университет)" | DEVICE FOR REMOTE DETECTION AND IDENTIFICATION OF OBJECTS OF ORGANIC AND BIOLOGICAL ORIGIN |
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