| 大洋多金属结核资源评价的基本理论与方法 |
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| 引用本文： | 张富元,章伟艳,王英,殷汝广,程永寿,何高文. 大洋多金属结核资源评价的基本理论与方法[J]. 沉积学报, 2001, 19(2): 169-176 |
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| 作者姓名： | 张富元 章伟艳 王英 殷汝广 程永寿 何高文 |
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| 作者单位： | 1 国家海洋局海底科学重点实验室、国家海洋局第二海洋研究所 杭州 310012; |
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| 基金项目： | 中国大洋矿产资源研究开发协会资助项目 |
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| 摘 要： | 根据大量工作实践和研究,系统扼要地介绍了大洋多金属结核资源评价的基本概念、理论基础、评价方法及国内外概况;论述了多元统计分析 (聚类分析、因子分析、趋势面分析 )、地质统计学 (克立格法 )、神经元网络分析进行多金属结核资源评价的方法原理;以及实现矿区边界指标-资源量-面积动态分析的《大洋多金属结核资源动态评价系统》软件开发简介.
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| 关 键 词： | 太平洋 多金属结核 资源评价 理论与方法 |
| 文章编号： | 1000-0550(2001)02-0169-08 |
| 收稿时间： | 2000-05-29 |
| 修稿时间： | 2000-05-29 |
Theory and Method of Polymetallic Nodule Resources Evaluation |
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| ZHANG Fu-yuan,ZHANG Wei-yan,WANG Ying,YIN Ru-gua ng,CHENG Yong-shou,HE Gao-wen. Theory and Method of Polymetallic Nodule Resources Evaluation[J]. Acta Sedimentologica Sinica, 2001, 19(2): 169-176 |
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| Authors: | ZHANG Fu-yuan ZHANG Wei-yan WANG Ying YIN Ru-gua ng CHENG Yong-shou HE Gao-wen |
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| Affiliation: | Lab of Submarine Science of SOA, Second Institute of Oceanography of SOA,Hangzhou 310012 |
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| Abstract: | The polymetallic nodule deposit is a kind of submarine mineral resources. Except for its two dimension distribution，being covered by the thick overlying waters , basic theory and method of submarine mineral resources evaluation, as well as its procedure of exploration and exploitation are similar to those of the land m ineral resources. However, it should be thought to select mathematical functi on and to construct theoretical model based on plymetallic nodule deposit. The foundational theory and method of polymetallic nodule resources evaluation h as been briefly introduced. The principle and the advantage of the resources eva luation methods such as multivariate statistical method (including cluster an alysis, factor analysis and trend surface analysis), geostatistics（Kriging）and neural network analysis (back-propogation method) are respectively described in detail. The application examples and calculation results are given out in the forms of tables or figures according to the theory and method. The software of “Evaluation System of Polymetallic Nodule Resources”has been developed by auth ors for realizing the computerized mobile analysis of cutoff indexes(grade and a bundance)-resource amounts-deposit area and its program structure is shown in t he paper. |
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| Keywords: | Pacific polymetallic nodules resources evaluation theory and methodP |
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