海南岛北部加来地区遥感地质解译及构造解析  

Remote sensing geological interpretation and geostructural analysis in the area of Jialai,northern part of Hainan Island

作　　者：林明智 LIN Mingzhi(Marine Geological Institute of Hainan Province,Haikou 570206,Hainan,China)

机构地区：[1]海南省海洋地质调查研究院

出　　处：《矿产与地质》2019年第3期529-534,556,共6页Mineral Resources and Geology

基　　金：海南省财政厅划拨专项地质勘查基金项目“海南岛北部王五—文教深大断裂带西段南侧加来地区稀有金属矿产资源预测-普查”(2014年)

摘　　要：海南岛北部加来地区植被发育,水系发达,给遥感解译带来一定的不确定性。为了克服线性构造的多解性,采用构造地球化学知识辅助遥感影像目视解译进行构造遥感解译,新发现了6条断裂构造。研究发现,Sn、W元素的水系沉积物异常和土壤地球化学异常可作为构造地球化学标志用于构造遥感解译,特别是Sn元素的水系沉积物异常可以用于辅助解译线性构造,效果较好。The Jialai region in the northern part of Hainan Island develops with vegetation and river system,which brings certain uncertainty to remote sensing interpretation.In order to overcome the multi-solution of linear structure,tectono-geochemistry knowledge was used to assist visual interpretation of remote sensing images for structural remote sensing interpretation,and six new faults were discovered.The results showed that the stream sediment anomaly and soil geochemical anomaly of Sn and W elements can be used as tectono-geochemistry markers for structural remote sensing interpretation,especially the stream sediment anomaly of the Sn element can be used to assist in the interpretation of the linear structure,and the effect is good.

关 键 词：遥感解译 线性构造 构造地球化学 断裂构造 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]