| ETM遥感图像在措勤东部第四系含水性研究中的应用 |
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| 引用本文： | 赵银兵,何政伟,倪忠云.ETM遥感图像在措勤东部第四系含水性研究中的应用[J].测绘科学,2009,34(5). |
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| 作者姓名： | 赵银兵 何政伟 倪忠云 |
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| 作者单位： | 成都理工大学地球科学学院,成都,610059 |
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| 基金项目： | 四川省杰出青年学科带头人培养计划项目，四川省教育厅自然科学重点项目，首都师范大学资源环境与地理信息系统北京市重点实验室项目 |
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| 摘 要： | 措勤东部属于极端缺水的地区,利用遥感技术开展第四系松散堆积物含水性调查具有重要作用。本文选用ETM753与8波段融合图像作为遥感解译底图,结合地形地貌、地质和气象影响,建立残积、冲积、洪积、冲洪积、冰川永久积雪、湖积、沼泽和坡积的识别知识体系,划定第四系松散堆积物的高、中、低、差四个含水等级,利用G IS实现第四系松散堆积物及其含水性的高程、坡度和坡向分布,为区内水资源的深入调查提供有力支持。
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| 关 键 词： | ETM 第四系 含水性 措勤 |
Application of quaternary water-bearing ability of eastern Cuoqin using ETM remote sensing image |
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| ZHAO Yin-bing,HE Zheng-wei,NI Zhong-yun.Application of quaternary water-bearing ability of eastern Cuoqin using ETM remote sensing image[J].Science of Surveying and Mapping,2009,34(5). |
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| Authors: | ZHAO Yin-bing HE Zheng-wei NI Zhong-yun |
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| Abstract: | Eastern Cuoqin belongs to extreme water shortage region,and it is important to investigate water-bearing ability of Quaternary loose deposit by using remote sensing.This paper selects ETM753 and 8-band to fuse image as interpreting image,considering topographic,geomorphic,and geological effects.It establishes recognition knowledge system of residual deposit,alluvial deposit,diluvia material,alluvial-proluvial,permanent snow and glacier,lacustrine deposits,swamp,and colluviums.Then,it defines four grades of loose deposit of Quaternary,including high,medium and low,and poor.Finally,it uses GIS to analyze the relationship among Quaternary,loose deposit and spatial information including elevation,slope and aspect.This research can be used in deeply water resources investigation. |
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| Keywords: | ETM |
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