The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Vol. XXXVII. Part B7. Beijing 2008
storm monitoring process mentioned above, multi-channel
threshold methods have been used to extract the scope of dust
storm, its intensity, and then monitoring its moving trace. Result
shows greet agreement with the meteorological department
monitoring. Conclusions can be gotten: CD Multi-temporal data
has high timeliness, so it can be used to monitor the moving
trace of dust storm; ©The intensity grades of dust storm should
be estimated by the temperature difference between the
twentieth band and the thirty-first band.
Figure 4. (a) Terra true color image(April, 16,2006); (b) Terra image monitor result(April, 16,2006);(c) Aqua true color image
(April,16,2006);(d)Aqua image monitor result(April, 16,2006); (e)Terra image monitor result(April, 16,2006); (f) Terra true color
image (April, 17, 2006); (g) Terra image monitor resuit (April, 17, 2006)