Currently, we have developed a new method that simultaneously performs atmospheric correction and de-noising using an unmixing technique. Our new method removes most of the consistent residual of the atmospheric correction and the spurious noise that mask surface spectral signatures. The efforts of spectral ratioing would be unnecessary anymore in most cases. The new method also supports images acquired at high IR detector temperature and revives many highly noise corrupted images. Detail of our latest method and analyses is found here in our preprint.

Related publications
Y. Itoh and M. Parente
Icarus, vol. 354, Jan. 2021.
doi:10.1016/j.icarus.2020.114024
[Preprint PDF]
[Accepted Manuscript PDF]
Y. Itoh and M. Parente
50th Lunar and Planetary Science Conference (LPSC), The Woodlands, TX, Mar. 2019, Abstract no. 2025.[PDF]
Y. Itoh and M. Parente
49th Lunar and Planetary Science Conference (LPSC), The Woodlands, TX, Mar. 2018, Abstract no. 2337.[PDF]
Yuki Itoh and Mario Parente
IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Fortworth, TX, July 2017 (invited).
Yuki Itoh and Mario Parente
48th Lunar and Planetary Science Conference (LPSC), The Woodlands, TX, Mar. 2017, Abstract no. 2939.[PDF]