赤平投影方法在古地磁要素倾斜校正中的应用  

Application of stereographic projection algorithm in paleomagnetic elements tilts correction

作　　者：徐付玲[1] 张亚明[1] 白旭晖[1] 王佩保 

机构地区：[1]辽宁工程技术大学资源与环境工程学院,辽宁阜新123000 [2]吉林省地质煤田地质102勘探公司,吉林梅河口135000

出　　处：《辽宁工程技术大学学报（自然科学版）》2010年第A01期14-16,共3页Journal of Liaoning Technical University (Natural Science)

摘　　要：针对在利用古地磁要素定量确定板块运动中,实测的古地磁要素需进行倾斜校正,古地磁学家所用的数学方法进行校正等问题,采用赤平投影方法,从古地磁的基本原理入手,重点介绍了赤平投影方法在古地磁要素倾斜校正中如何应用。得出赤平投影方法可以应用于古地磁要素的倾斜校正中,并且具有操作简单、直观的特点。The practically measured paleomagnetic elements need to be corrected in the use of quantitative paleomagnetic elements predicting the plate movement.In tilt correction the mathematic methods used by paleomagnetists are difficult to understand for common people and are not beneficial to spread the quantitative method in plate tectonic movement with paleomagnetic elements.In order to help people to understand the tilt correction method conveniently and further to spread the quantitative method in predicting plate movement with paleomagnetic elements,this paper,starting with the fundamental principles of paleomagnetism,primarily introduces how to apply the stereographic projection method to make tilt correctionof paleomagnetic elements.Finally,it concludes that the stereographic projection method which is simple and intuitive to operate,can be uesd in the tilt correction of paleomagnetic elements.

关 键 词：赤平投影方法 古地磁要素 倾斜校正 

分 类 号：P54[天文地球—构造地质学]