Inversion method and device for atmospheric methane concentration
A methane concentration and atmospheric technology, applied in the direction of color/spectral characteristic measurement, complex mathematical operations, etc., can solve the problems of large inversion error and low inversion efficiency, and solve the problems of large inversion error and low inversion efficiency. Low, accurate and efficient inversion effect
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Embodiment 1
[0026] According to an embodiment of the present invention, an embodiment of an inversion method for atmospheric methane concentration is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.
[0027] figure 1 is a flow chart of an inversion method for atmospheric methane concentration according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:
[0028]Step S102, obtaining sample input data and sample calibration data of the area to be monitored, wherein the sample input data includes a preset number of remote sensing spectral data in different bands, and the sample calibration data includes: sample atmospheric m...
Embodiment 2
[0085] The embodiment of the present invention also provides an inversion device for atmospheric methane concentration, which is used to implement the inversion method for atmospheric methane concentration provided in the above-mentioned content of the embodiment of the present invention, the following is the implementation of the present invention The example provides a specific introduction of the retrieval device for atmospheric methane concentration.
[0086] Such as figure 2 as shown, figure 2 It is a schematic diagram of the above-mentioned inversion device for atmospheric methane concentration, which includes: an acquisition unit 10 , a first dimensionality reduction unit 20 , a training unit 30 , a second dimensionality reduction unit 40 and an inversion unit 50 .
[0087] The acquisition unit 10 is configured to acquire sample input data and sample calibration data of the area to be monitored, wherein the sample input data includes a preset number of remote sensing...
Embodiment 3
[0097] An embodiment of the present invention also provides an electronic device, including a memory and a processor, the memory is used to store a program that supports the processor to execute the method described in the first embodiment above, and the processor is configured to execute the program stored in memory.
[0098] see image 3 , the embodiment of the present invention also provides an electronic device 100, including: a processor 60, a memory 61, a bus 62 and a communication interface 63, the processor 60, the communication interface 63 and the memory 61 are connected through the bus 62; An executable module, such as a computer program, stored in the execution memory 61 .
[0099] Wherein, the memory 61 may include a high-speed random access memory (RAM, Random Access Memory), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory. The communication connection between the system network element and at least one other n...
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