کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1773650 | 1021142 | 2012 | 10 صفحه PDF | دانلود رایگان |
According to the incidence and azimuth angles of the Sun during observations of Chinese Chang’E-1 (CE-1) lunar satellite, brightness temperatures (Tb) at different lunar local time observed by the CE-1 multi-channel radiometers, especially at the Sinus Iridum (i.e. Bay of Rainbow) area, are collected from the transformation between the principal and local coordinates at the observed site, which demonstrates the Tb distribution and its diurnal variation. Based on a three-layer radiative transfer model of the lunar media, the CE-1 Tb data at 19.35 and 37.0 GHz channels are applied to invert the physical temperatures of both the dust and the regolith layer at Sinus Iridum area, where might be the CE-3 landing site, at different lunar local times. The physical temperature variations with the lunar local time and other geophysical parameters of lunar layered media are discussed.
► Chang’E (CE)-1 microwave brightness temperature (Tb) of global lunar surface inversion of diurnal physical temperatures at the Sinus Iridum.
► Comparison and analysis of CE-1 MW and Diviner IR observations.
Journal: Icarus - Volume 218, Issue 2, April 2012, Pages 807–816