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[期刊论文] 作者：Essam Ghanem,
来源：地球空间信息科学学报：英文版 年份：2001
The main objective of this study is to improve the geoid byGPS/leveling data in Egypt.Comparisons of the gravimetric geoid with GPS/leveling data have been perf...
[期刊论文] 作者：Essam Ghanem,
来源：Geo-Spatial Information Science 年份：2002
A new methodology for precise geoid determination with finest local details based on ellipsoidal approximation is presented.This methodology is formulated through the "fixed_free two_boundary value pr...
[期刊论文] 作者：Essam Ghanem,LI Jiancheng,
来源：地球空间信息科学学报：英文版 年份：2001
In order to meet the requirements of the newly-founded Wuhan University to have uniform administration over the journals.Geo-spatial Information Science (Quarte...
[期刊论文] 作者：Essam Ghanem LI Jiancheng,
来源：地球空间信息科学学报：英文版 年份：2000
The aim of this investigation is to study some FFT problems related to the application of FFT to gravity field convolution integirals. And the others,such as th...
[期刊论文] 作者：Essam ghanem Li Jiancheng,
来源：地球空间信息科学学报：英文版 年份：2002
A new methodology for precise geoid determination with finest local details based on ellipsoidal approximation is presented.This methodology is formulated throu...
[期刊论文] 作者：Essam Ghanem,Li Jiancheng,
来源：黑龙江科技学院学报 年份：2000
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者：Essam Ghanem,Li Jiancheng,
来源：黑龙江科技信息 年份：2002
本文通过对荣华二采区10...
[期刊论文] 作者：Essam Ghanem,Li Jiancheng,LIU Jingnan,
来源：黑龙江科技信息 年份：2002
本文通过对荣华二采区10...
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