MyJournals Home  

RSS FeedsRemote Sensing, Vol. 14, Pages 5984: Inversion of the Full-Depth Temperature Profile Based on Few Depth-Fixed Temperatures (Remote Sensing)

 
 

25 november 2022 16:10:43

 
Remote Sensing, Vol. 14, Pages 5984: Inversion of the Full-Depth Temperature Profile Based on Few Depth-Fixed Temperatures (Remote Sensing)
 


Seawater temperature plays a key role in underwater acoustics and marine fishery, etc. In oceanographic surveys, it is often desirable to detect the temperature profile and obtain its spatio-temporal variation. The present study shows that the temperatures at the depths which are the three extreme points of the first two empirical orthogonal function (EOF) modes, contain the largest amount of information. Based on the back propagation (BP) neural network, a model for reconstructing the full-depth temperature profile using a few temperatures at fixed depth is established. The experimental result shows that the root mean square error (RMSE) of the temperature profile inversion in the test set is mostly less than 0.2 °C, and the three-dimensional temperature field obtained in this study is relatively reliable.


 
43 viewsCategory: Geology, Physics
 
Remote Sensing, Vol. 14, Pages 5981: A Noise De-Correlation Based Sun Glint Correction Method and Its Effect on Shallow Bathymetry Inversion (Remote Sensing)
Remote Sensing, Vol. 14, Pages 5985: Study on the Development Law of Mining-Induced Ground Cracks under Gully Terrain (Remote Sensing)
 
 
blog comments powered by Disqus


MyJournals.org
The latest issues of all your favorite science journals on one page

Username:
Password:

Register | Retrieve

Search:

Physics


Copyright © 2008 - 2022 Indigonet Services B.V.. Contact: Tim Hulsen. Read here our privacy notice.
Other websites of Indigonet Services B.V.: Nieuws Vacatures News Tweets Nachrichten