基于数据库的地球化学异常特征参数计算方法

doi:10.11720/wtyht.2019.1242

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Abstract

This paper introduces a kind of calculation method for characteristic parameters of single element anomaly in the geochemical reconnaissance. After the determination of lower limit of single element anomaly, the data layer of sampling point position is established, the single element anomaly map is prepared, area-to-point spatial analysis is conducted between the area layer of single element anomaly and the data layer of point position, and the spatial information on anomaly number, anomaly area and perimeter field in the area of single element anomaly is superimposed on the data layer of point position. The application software is programmed to calculate the characteristic parameter of single element anomaly.

Key words： single element anomaly characteristic parameters database calculation program

Received: 15 June 2018 Published: 20 February 2019

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	Articles by authors
	Chong-Shan ZHANG
	Ya-Bin HAN

Cite this article:

Chong-Shan ZHANG,Ya-Bin HAN. A calculation method for characteristic parameters of geochemical anomaly based on database[J]. Geophysical and Geochemical Exploration, 2019, 43(1): 148-152.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2019.1242 OR https://www.wutanyuhuatan.com/EN/Y2019/V43/I1/148

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