Preliminary results of TiO_2 mapping using Imaging Interferometer data from Chang'E-1

查看全文 作　　者：LING [1,2]ZongCheng;ZHANG [1,2]Jiang;LIU [1]JianZhong;ZHANG [3]WenXi;ZHANG [1]GuangLiang;LIU [1]Bin;REN [1]Xin;MU [1]LingLi;LIU [1]JianJun;LI [1]ChunLai

机构地区：[1]National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100012,China;[2]School of Space Science and Physics & Shandong Provincial Key Laboratory of Optical Astronomy & Solar-Terrestrial Environment,Shandong University at Weihai,Weihai 264209,China;[3]Academy of Opto-Electronics,Chinese Academy of Sciences,Beijing 100080,China

出　　处：《Chinese Science Bulletin》索引2011年第56卷第20期,共6页

基　　金：supported by the National High-Tech Research and Development Program of China(2008AA12A212/211/213,2009AA122201, 2010AA122203);China Postdoctoral Science Foundation(20090450580);National Natural Science Foundation of China(11003012) 摘　　要：The distribution of titanium abundance on the lunar surface is important knowledge for lunar geologic studies and future resource utilization.In this paper,we develop a preliminary model based on'ground truths'from Apollo and Luna sample-return sites to produce a titanium abundance map from Chang’E-1 Imaging Interferometer(IIM) images.The derived TiO2 abundances are validated with Clementine UVVIS results in several regions,including lunar highlands neighboring the Apollo 16 landing site,and high-Ti and low-Ti maria near the standard site of Mare Serenitatis(MS2) .The validation results show that TiO2 abundances modeled with Chang’E-1 IIM data are overestimated for highlands(~0.7 wt.%) and low-Ti maria(~1.5 wt.%) and underestimated for high-Ti maria(~0.8 wt.%). 关键词：二氧化钛干涉仪嫦娥一号成像映射月球表面资源利用率玛丽亚

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Preliminary results of TiO_2 mapping using Imaging Interferometer data from Chang'E-1

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