Bibliographic Details
| Title: |
Simulating spectral images of natural waters and submerged objects from a bird's-eye view. |
| Authors: |
Corbett, Andrew1 (AUTHOR) a.j.corbett@exeter.ac.uk, Christmas, Jacqueline1 (AUTHOR), Lawrence, Christopher2 (AUTHOR), Feenan, Joseph2 (AUTHOR) |
| Source: |
Mathematics & Computers in Simulation. Jan2024, Vol. 215, p184-207. 24p. |
| Subjects: |
Spectral imaging, Optical oceanography, Radiative transfer equation, Water quality, Two-dimensional models, Radiative transfer |
| Abstract: |
We describe a new approach to modelling two-dimensional 'bird's-eye' images of natural waters, sensitive to the spectral absorption and scattering over the visual range. Constructed using the mathematical framework of invariant imbedding to efficiently and economically resolve the associated radiative transfer equations, this method provides a fast routine to build physically accurate simulations. We characterise the quality of the water through surface chlorophyll content, instead of the traditional Jerlov water types. Simulations of 'Macbeth' colour identification chart at different depths are compared with real, hyperspectral images recorded in a tank. [ABSTRACT FROM AUTHOR] |
|
Copyright of Mathematics & Computers in Simulation is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) |
| Database: |
Engineering Source |
