| 江苏南部江阴—太湖地区陆地卫星数据图象增强及断裂构造解译 |
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| 引用本文： | 姜凤琪,沈修志,黄钟瑾,石火生.江苏南部江阴—太湖地区陆地卫星数据图象增强及断裂构造解译[J].南京大学学报(自然科学版),1987(3). |
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| 作者姓名： | 姜凤琪 沈修志 黄钟瑾 石火生 |
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| 作者单位： | 南京大学地质系，南京大学地质系，南京大学地质系，南京大学地质系 |
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| 摘 要： | 本文用陆地卫星多光谱扫描数据的计算机图象增强技术、野外地质调查和地质解译相结合的方法,对江苏南部江阴—太湖地区的隐伏断裂构造进行了研究。增强图象的目的,在于揭露与地质有关的综合信息所表现的隐伏构造。在研究区,目前已推断出三类较明显的断裂构造: 1.线性构造:常州—江阴断裂;无锡—苏州断裂;南阳山—白茆断裂和北西向及北东向的太湖断裂。 2.弧形构造:常州—江阴—香山—沙洲弧形构造;茅茂山—龟山—虞山弧形构造和宜兴—无锡弧形构造。 3.苏州环形构造。
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| 关 键 词： | 陆地卫星 图象增强 彩色合成 隐伏断裂 |
INTERPRETATION OF FRACTURE STRUCTURES BY IMAGE ENHENCEMENT OF LANDSAT DATA IN JIANGYIN-TAI HU LAKE REGION. SOUTHERN JIANGSU PROVINCE |
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| Jiang Fengqi Shen Xiuzhi Huang Zhongjin Shi Huosheng.INTERPRETATION OF FRACTURE STRUCTURES BY IMAGE ENHENCEMENT OF LANDSAT DATA IN JIANGYIN-TAI HU LAKE REGION. SOUTHERN JIANGSU PROVINCE[J].Journal of Nanjing University: Nat Sci Ed,1987(3). |
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| Authors: | Jiang Fengqi Shen Xiuzhi Huang Zhongjin Shi Huosheng |
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| Institution: | Jiang Fengqi Shen Xiuzhi Huang Zhongjin Shi Huosheng |
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| Abstract: | This paper analyses crypto-fracture structures in Jiangyin-Tai Hu lake region, southern Jiangsu province, China by computer image enhencement techniques of Landsat MSS data with geological interpretation and field observation.The purpose of image enhencement is to reveal crypto-structures indicated by synthetical information relating to geology.Until now,there are three kinds of pronounced crypto-fractuure structres revealed: 1) Lineament structures: Changzhou-Jiangyin fracture, Wuxi-Suzhou fracture, Nanyang Shan-Baimao fracture, NW an dNE trending Tai Hu lake fractues. 2) Arcuate structures: Changzhou-XJiangyin-iangshan-Shazhou arcuate structure, Maomaoshan--Guishan-Yushan arcuate and Yixing-wuxi arcuate structure. 3) Suzhou circular structure. |
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| Keywords: | Landsat Image enhencement Color composition Crypto-fracture |
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