1) gravity anomaly inversion
重力异常反演
2) Inversion of along track gravity anomalies
沿轨迹重力异常反演
3) magnetic anomaly inversion
磁异常反演
1.
Based on the magnetic anomaly inversion of Kuche-Tazhong-Tanan profile, we obtained the residual magnetic inclination of each anomaly body Combining with the information of paleomagnetism, structural heat events and the magnetic properties of rock, the basement evolution of the Tarim basin is also studied.
对塔里木盆地库车—塔中—塔南剖面进行磁异常反演 ,提取异常体的剩磁倾角 ,结合古地磁、构造热事件和岩石磁性等资料 ,研究盆地基底的演化。
4) gravity inversion
重力反演
1.
Gravity inversion using the frequency characteristics of the density distribution;
依据密度分布频率特性的重力反演方法研究(英文)
2.
With model modification during gravity inversion iteration, the new one not only overcomes the gravity equivalence effect, but also improves the precision and the efficiency.
通过对模拟退火方法中常用的VFSA算法的分析 ,针对其在模型扰动及退火计划上存在的缺陷 ,针对性地作了更合理的改进VFSA算法 ,提高了VFSA算法的计算速度与稳健性 ,并结合重力反演过程中对模型的修正 ,克服了常规重力反演方法所存在的等值效应。
3.
The principle, programing, model calculation of the two dimensional noniterative nonlinear gravity inversion are described.
本文叙述了非迭代、非线性二维重力反演方法的原理、模型计算及应用效果等。
5) gravity anomaly
重力异常
1.
Using gray forecasting method to extract gravity anomaly of oil and gas;
油气重力异常提取的灰色方法研究
2.
Forward computation of high order derivative of gravity anomaly relating to complex geologic body;
复杂形体重力异常高阶导数的正演计算
3.
Computing the vertical second derivative and upward continuation of gravity anomaly by spline function method;
用样条函数法求重力异常二阶垂向导数和向上延拓计算
6) gravity anomalies
重力异常
1.
Based on a 2-D discrete wavelet multi-resolution analysis for gravity anomalies in Eastern Tarim Basin and Tianshan orogenic belt,this paper presents a calculation of the waveleng the wavelength range and the depth of sources for different level details and approximation of Bouger gravity anomalies.
通过对塔里木盆地及天山东部地区布格重力异常的二维离散小波多分辨分析,计算了各阶逼近和细节的波长与场源深度,并对分解结果进行了地质构造解释。
2.
The distribution pattern of Bouguer gravity anomalies in Hefei basin has been described in detail,and the 1st order to the 4th order wavelet details were calculated.
在详细描述合肥盆地布格重力异常的分布特征的同时,给出了布格重力异常小波分析计算不同阶次细节的结果。
3.
This paper researches and developes a gravity anomalies data processing system.
利用SQLServer建立后台数据库和以面向对象的Delphi语言作为应用程序开发工具,在Win dows2000平台上开发了图形用户界面的重力异常数据处理系统。
补充资料:重力异常
重力异常 gravity anomaly 地面某点观测所得实际重力值与正常重力场在该点的重力值的差值。实际重力值所以不同于正常重力值是由于地表形状的不规则、地球内部质量分布的不规则所致。重力异常的发现有助于勘查有关矿产资源。(见重力场,重力勘探) |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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