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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:

2005年第01期

Page:

30-33

Research Field:

Publishing date:

Info

Title:

Design of the ore prospecting system based on the integrated technology of GIS and ANN

Author(s):

YANG Zhong-bao¹; 2; PENG Sheng-lin¹; LI Chao-yan²

1.College of Geoscience and Environment Engineering, Central South University, Changsha,410083, China; 2. Geography department, Yuxi Teacher’ s College,Yunnan Yuxi 653100,China

Keywords:

geographic information system;  artificial neural network;  metallogenic prognosis;  geological variable;  excellent

PACS:

P62

DOI:

-

Abstract:

This paper presents an ore prospecting system on the basis of integration of ANN with GIS. With the help of this system, the prospecting procedure is implemented automatically from the first optimization of geological variables to the final graphical display of prognosis results. The Fenghuangshan copper field is exemplified as the test of its practice in ore pros- pecting and the results match most of the known facts, showing that the ANN-and GIS-based ore prospecting system is viable.

References:

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[6] Pow ell M J D. An eff icient method f or findin g the minimum of a function of several variables w ithout calcu lation derivati ves [J] . Comput er J , 1964 , (7) :155 ～ 162.
[7] Forbes S R, Bu rke R G , Varma H. Designing and bui lding a CH S b athy met ri c dat a w arehou se[J]. Internati onal Hydrographic Revi ew , 1999 ,(2):111 ～ 124.
[8] 胡光道. 地质数据仓库设计中的几 个问题[J]. 地 球科学 ——— 中国地质大学学报 , 1999, 24(5):522 ～ 524.

Memo

Memo:

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Common functions

Last Update: 1900-01-01