Title :
Neural network approach for aerosol retrieval
Author :
Okada, Y. ; Mukai, Sonoyo ; Sano, I.
Author_Institution :
Fac. of Sci. & Technol., Kinki Univ., Osaka, Japan
Abstract :
A neural network technique for nonlinear problems is applied for aerosol retrieval using satellite data. First the numerical results given by light scattering simulations in an atmosphere-ocean system are stored into a look-up table (LUT), and then the LUT is learned by our neural network system. After this learning process, our neural network code is applied to retrieve aerosol properties over the ocean using ADEOS/OCTS data. It is shown that the neural network technique is possible to reduce the processing time, and our code looks promising for effective aerosol retrieval on a global scale
Keywords :
aerosols; atmospheric optics; atmospheric techniques; geophysics computing; neural nets; remote sensing; table lookup; ADEO/OCTS data; LUT; aerosol retrieval; atmosphere-ocean system; light scattering simulations; look up table; neural network approach; nonlinear problem; satellite data; Aerosols; Atmospheric modeling; Biological neural networks; Information retrieval; Neural networks; Neurons; Oceans; Optical scattering; Satellites; Table lookup;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-7031-7
DOI :
10.1109/IGARSS.2001.977048