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Multifunctional hyperspectral data acquisition device based on self-stabilization platform and measurement method thereof

A technology of data acquisition and data acquisition equipment, which is applied in the field of remote sensing, can solve the problems of large measurement errors of surface object spectral data, and achieve the effects of attitude control and self-stabilization, easy use, and improved accuracy and reliability

Active Publication Date: 2019-03-26
北京安洲科技有限公司
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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a self-stabilizing platform-based multifunctional hyperspectral data acquisition device and its measurement method to solve the problem of large measurement errors in the existing ground object spectral data

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  • Multifunctional hyperspectral data acquisition device based on self-stabilization platform and measurement method thereof
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  • Multifunctional hyperspectral data acquisition device based on self-stabilization platform and measurement method thereof

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Embodiment 1

[0026] reference Figure 1-4 , The multifunctional hyperspectral data acquisition device based on the self-stabilizing platform proposed in the embodiment of the present invention includes: self-stabilizing platform 01, ground object spectrometer 02, ground object spectrum acquisition probe 03, multifunctional data acquisition equipment 05 and data acquisition control terminal Equipment 04, ground object spectrometer 02 is a portable spectrometer for measuring ground object spectrum data, multifunctional data acquisition equipment 05 is installed on self-stabilizing platform 01, ground object spectrum acquisition probe 03 is inserted into the mounting hole on multifunctional data acquisition equipment 05 , The self-stabilizing platform 01 is used to stably control the multi-function data acquisition equipment 05 and the ground object spectrum acquisition probe 03. The host 25 of the ground object spectrometer 02 controls the ground object spectrum acquisition probe 03 through th...

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Abstract

The invention discloses a multifunctional hyperspectral data acquisition device based on a self-stabilization platform and a measurement method thereof. A traditional hyperspectral optical fiber probeand a multifunctional data sensor are integrated on a self-stability augmentation platform, so that attitude control and self-stabilization of the optical fiber probe can be well achieved, and information such as the attitude of the probe, the distance of a collected target object and an image of the target object is automatically collected together with hyperspectral data in a one-key mode during measurement. The device is simple and convenient to use; the error caused by the angle change of a handheld probe in the traditional ground object spectral measurement method is eliminated and the precision and reliability of the hyperspectral data are greatly improve; the device is suitable for the research of the hyperspectral observation angle, such as the measurement research of hyperspectral BRDF.

Description

Technical field [0001] The invention relates to the technical field of remote sensing, in particular to a multifunctional hyperspectral data acquisition device based on a self-stabilizing platform and a measurement method thereof. Background technique [0002] With the development of hyperspectral remote sensing technology, the requirements for data accuracy are getting higher and higher. In the traditional manual measurement method of surface object spectrometer, the influence of the error introduced by the unstable angle and attitude of the probe on the hyperspectral remote sensing data is also highlighted. . Under natural conditions, the earth's surface reflection of solar radiation is anisotropic, usually described by the bidirectional reflection distribution function, which is defined as the radiance of a target in a certain direction of emission and the radiation of a certain incident direction on the panel. The ratio of illuminance, BRDF is one of the basic parameters of ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J3/28
CPCG01J3/2823G01J2003/2826
Inventor 张明吴瑞强李建国聂晓旭方墨人
Owner 北京安洲科技有限公司
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