OPTIKA ATMOSFERY I OKEANA JOURNAL
V.E. ZUEV INSTITUTE OF ATMOSPHERIC OPTICS
Vol. 12, issue 03, article # 13
pdf Astafurov V. G. Peculiarities in the forest fire detection under conditions of broken clouds. // Atmospheric and oceanic optics. 1999. V. 12. No. 03. P. 251-256.Copy the reference to clipboard
Abstract:
A numerical simulation technique is used to continue the study of statistical characteristics of radiometer-recorded power of upward IR radiation emitted by a fire and its background in the wavelength intervals 3.55–3.93 and 10.3–11.3 μm. Mostly the attention is focused on the probability density of the recorded power and on its approximations. The Neumann-Pearson test and a closed numerical experiment are used to estimate the detection probability of the fires of different sizes. The results obtained illustrate the efficiency of the proposed approach.