基于多源数据的月球大地构造纲要图编制:以LQ-4地区为例

发布时间：2018-03-04 01:17

本文选题：月球　切入点：构造单元　出处：《地学前缘》2012年06期 　论文类型：期刊论文

【摘要】：月球表面的地质构造要素主要包括环形构造、线性构造、地体构造及大型盆地构造等。月球大地构造纲要图从物质组成、构造要素、构造单元上对月表的构造状态进行全面的梳理、统计和分析。利用CE-1CCD 2C像数据、LROC宽视角影像数据、CE-1IIM 2C干涉成像光谱仪数据、Clementine紫外可见光影像数据、LOLA激光高度计数据识别月球表面各类矿物组分、线形构造、环形构造、火山构造和穹窿构造以及确定构造要素和构造单元的时代、古老撞击坑和大型盆地边界以及对月球表面撞击坑形态、大小、分布、密度及月球断裂和环形影像解译,充分认识月表基本情况,精细划分月表构造地貌单元,综合利用上述分析结果与国际上研究的进展,确定大地构造区划的基本原则,厘定月表重大构造事件与演化序列。依据岩石、月壤、构造地貌与构造形迹的综合分类,拟定大地构造区划的图例、图识规范,确定不同类型环形构造影像、线性构造影像、高地、盆地和月海等大地构造单元,进而编制大地构造区划图,并对重点区域构造形迹进行研究。虹湾区域(LQ-4)月球数字构造编图研究,充分借鉴国际行星地质编图的已有技术标准和规范,结合国内数字地质编图的技术标准和规范,建立了中国自己的月球与行星地质编图标准、规范和制图流程,也为最终完成月球大地构造区划提供地貌和构造方面的基础信息。
[Abstract]:The geological structural elements of the lunar surface mainly include ring structure, linear structure, terrane structure and large basin structure. The structural state of the monthly table is comprehensively combed on the tectonic unit. Statistics and analysis. Using CE-1CCD 2C image data and LROC wide-angle image data, the data of CE-1IIM 2C interferometric imaging spectrometer and Lola laser altimeter data are used to identify all kinds of mineral components, linear structures and ring structures on the lunar surface. Volcanic and dome structures and the age of determining tectonic elements and tectonic units, ancient impact craters and boundaries of large basins, and interpretation of the shape, size, distribution, density and lunar faults and annular images of craters on the surface of the moon, Fully recognizing the basic situation of the monthly table, dividing the tectonic and geomorphological units of the lunar surface, synthetically utilizing the above analysis results and the progress of international research, determining the basic principles of geotectonic regionalization, According to the comprehensive classification of rocks, lunar soil, tectonic landforms and tectonic traces, the legend of geotectonic zoning, the specification of map, the determination of different types of annular structural images and linear structural images are determined. Geotectonic units such as highlands, basins and lunar seas, and then to compile tectonic zoning maps, and to study structural traces in key areas. Study on the Digital tectonic Mapping of the Moon in Hongwan region, LQ-4, China, China, China, China, China, China, China, China, China, China, China, China, China, China. Drawing full reference from the existing technical standards and norms of the international planetary geological mapping, and combining the technical standards and norms of the domestic digital geological mapping, China has established its own standards, norms and cartographic procedures for the mapping of the lunar and planetary geology, It also provides basic information on geomorphology and tectonics for the final completion of the lunar geotectonic regionalization.
【作者单位】：中国地质大学(北京)地球科学与资源学院;中国地质大学(北京)国土资源与高新技术研究中心;中国地质调查局发展研究中心;中国科学院国家天文台;中国国土资源部航空物探遥感中心;南京大学地理与海洋科学学院;
【基金】：国家高技术研究发展计划“863”项目(2009AA122201)
【分类号】：P184.6

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