Airborne hyperspectral infrared oil spill monitoring method and system
A hyperspectral and hyperspectral image technology, which is applied in the field of airborne hyperspectral infrared oil spill monitoring methods and systems, can solve problems such as high environmental risks, and achieve the effects of accurate identification and analysis of oil spill types and high oil spill detection accuracy.
Active Publication Date: 2019-07-12
HUBEI JIUZHIYANG INFRARED SYST CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In addition, offshore drilling platforms also pose higher environmental risks
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0044] The airborne hyperspectral infrared oil spill monitoring method of the embodiment of the present invention, such as figure 1 As shown, it mainly includes the following steps:
[0045] Before discovering the oil spill area, enter the search mode. In this search mode, the Fourier transform infrared imaging spectrometer with adjustable spatial resolution and spectral resolution quickly collects hyperspectral images of sea oil spills; The hyperspectral image is spliced and fused to obtain a large-scale hyperspectral image of the sea oil spill, and the change of the field of view caused by the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention proposes an airborne hyperspectral infrared oil spill monitoring method and system, wherein the method includes: before finding the oil spill area, enter the search mode, and the Fourier transform infrared imaging spectrometer with adjustable spatial resolution and spectral resolution can quickly Collect hyperspectral images of sea oil spills; the motion compensation system stitches and fuses the collected hyperspectral images to obtain a wide range of hyperspectral images of sea oil spills, and compensates the aircraft platform by calculating the aircraft's attitude, motion status and position information Changes in the field of view caused by movement; judge whether there is an oil spill area based on the large-scale hyperspectral image of the sea oil spill, and if so, switch to the analysis mode; in this analysis mode, the motion compensation system controls the Fourier The monitoring field of view of the transforming infrared imaging spectrometer is always kept aligned with the oil spill area, and the infrared imaging spectrometer collects high-precision spectral information in a small area; the type of oil spill is identified according to the high-precision spectral information.
Description
technical field [0001] The invention relates to the field of airborne hyperspectral infrared oil spill monitoring, in particular to an airborne hyperspectral infrared oil spill monitoring method and system. Background technique [0002] In recent years, with the increasing prosperity of international maritime trade, the ocean transportation industry has developed rapidly. However, the ensuing marine oil spill pollution has surpassed heavy metal pollution, chlorinated hydrocarbon pollution, radioactive pollution and thermal pollution in the ocean, and has become the most serious problem in marine pollution. Oil pollution caused by ships and tankers has become focus of attention of the international community. At present, the frequency of marine oil spills accounts for about 80% of all marine pollution. Marine oil pollution has become the most common, most widely distributed, and most harmful type of marine pollution. It is characterized by a wide range of diffusion. , high ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/3577G06T7/00
CPCG01N21/3577G01N2021/3595G06T7/0002G06T2207/10048G06T2207/20056
Inventor 余徽岳松赵坤张智杰孙钢波雷波
Owner HUBEI JIUZHIYANG INFRARED SYST CO LTD