نتایج جستجو برای: geological features

تعداد نتایج: 545808  

2012
Maged Marghany

Lineaments are vital geological features that play the role of a key indicator for ground water and petroleum searching. At present, there is no study that has utilised remote sensing satellite data to reconstruct three dimensional (3-D) lineament visualization in the Uinted Arab Emirates (UAE). This work aimed at reconstructing a (3-D) lineament visualization from multispectral remote sensing ...

Journal: :فیزیک زمین و فضا 0
سیدمسعود انصاری کارشناس ارشد ژئوفیزیک- مؤسسه ژئوفیزیک دانشگاه تهران بهروز اسکویی استادیار- مؤسسه ژئوفیزیک دانشگاه تهران مارتین آنسورس استاد، دانشکد? فیزیک، مرکز تحقیقات ژئوفیزیک، دانشگاه آلبرتا، کانادا

reflection and refraction of em signals at both horizontal and vertical interfaces separate media of different electrical parameters, geoelectromagnetic methods have been developed and employed to recognize the geological features and particularly fault zones in many regions. to achieve higher lateral resolution and also greater depth penetration, the mt method is one of the most effective elec...

Journal: :ISPRS Int. J. Geo-Information 2016
Jiateng Guo Lixin Wu Wenhui Zhou Jizhou Jiang Chaoling Li

Three-dimensional (3D) geological models are important representations of the results of regional geological surveys. However, the process of constructing 3D geological models from two-dimensional (2D) geological elements remains difficult and is not necessarily robust. This paper proposes a method of migrating from 2D elements to 3D models. First, the geological interfaces were constructed usi...

Journal: :Minerals 2022

The objective of this work is to innovatively apply the boundary element method (BEM) as a general modeling strategy deal with complicated reservoir problems, especially those related heterogeneity and fracture systems, which are common challenges encountered in practice engineering. transient flow behaviors reservoirs containing multi-scale heterogeneities enclosed by arbitrarily shaped bounda...

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