Optical measurement method and device for ocean colour voyage
An optical measurement device and optical measurement technology, applied in the field of optical detection, can solve problems such as incompleteness, data volume that cannot meet the requirements of water color calibration, and observation data out of synchronization, so as to improve real-time performance and avoid the time to acquire data.
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Embodiment 1
[0049] see figure 1, figure 1 It is a schematic flow chart of the optical measurement method for ocean water color navigation provided in this embodiment. Such as figure 1 As shown, the optical measurement method includes the following steps:
[0050] S101. Acquire a first radiance, a second radiance, an incident irradiance, and an atmospheric optical parameter.
[0051] In this embodiment, the first radiance, the second radiance, the incident irradiance and the atmospheric optical parameters are obtained, specifically, the first radiance, the second radiance, the incident irradiance and the atmospheric optical parameters can be obtained for the optical measurement equipment or the first radiance, the second radiance, the incident irradiance and the atmospheric optical parameters can be obtained for the optical detection device, wherein, when the optical detection device is used, the optical detection device can be a part of the optical measurement device.
[0052] In this...
Embodiment 2
[0088] see figure 2 , figure 2 It is a schematic flow chart of the optical measurement method for marine water color navigation provided by Embodiment 2 of the present invention. Such as figure 2 As shown, the optical measurement method may include the following steps:
[0089] S201. Adjust the inclination angle between the incident irradiance and the horizontal plane to be 90 degrees by using the gravity adjustment device.
[0090]In this embodiment, the gravity adjustment device is a mechanical gravity device such as a gravity hammer, through which the optical measurement device automatically adjusts the vertical direction, so that the optical measurement device can accurately maintain a vertical relationship with the ground anytime and anywhere.
[0091] In this embodiment, the third optical probe is fixed on the optical measuring device, and when the optical measuring device is perpendicular to the horizontal plane, it can ensure that the third optical probe is perpe...
Embodiment 3
[0157] see image 3 , image 3 It is a structural schematic diagram of an optical measurement device for marine water color navigation provided by Embodiment 3 of the present invention. Such as image 3 As shown, the optical measurement equipment includes:
[0158] The obtaining unit 301 is configured to obtain the first radiance, the second radiance, the incident irradiance and atmospheric optical parameters.
[0159] In this embodiment, the first radiance, the second radiance, the incident irradiance and the atmospheric optical parameters are obtained, specifically, the first radiance, the second radiance, the incident irradiance and the atmospheric optical parameters can be obtained for the optical measurement equipment or the first radiance, the second radiance, the incident irradiance and the atmospheric optical parameters can be obtained for the optical detection device, wherein when the optical detection device is used, the optical detection device can be a part of t...
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