GIM
From HP-SEE Wiki
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* Application's name: | * Application's name: | ||
| - | * Virtual Research Community: '' | + | * Virtual Research Community: ''CompPhys'' |
| - | * Scientific contact: '' | + | * Scientific contact: ''Neki Frasheri'' |
| - | * Technical contact: '' | + | * Technical contact: ''Neki Frasheri, nfrasheri@fti.edu.al'' |
| - | * Developers: '' | + | * Developers: ''Center for R&D on IT, Faculty of Information Technology, Polytechnic University of Tirana, Albania'' |
| - | * Web site: http:// | + | * Web site: http://itc.upt.al/ |
== Short Description == | == Short Description == | ||
| - | '' | + | ''Calculation of best approximation of geological structures using the Monte-Carlo method combined with iterative best approximation effort algorithm. The number of 3D spatial points may reach 500 M or more. Searching of best approximation points iteratively requires considerable processing power. The planned work aims to run the inversion algorithm in parallel systems and evaluate rates of convergence and of error for different iteration parameters. As first step the gravity field will be considered, with objective to repeat it for natural magnetic and electric fields. This would serve as basis for dealing more complex problems as induced currents (resistivity method) and induced polarization.'' |
== Problems Solved == | == Problems Solved == | ||
| - | '' | + | ''Interpretation of data from geophysical surveys'' |
== Scientific and Social Impact == | == Scientific and Social Impact == | ||
| - | '' | + | ''Improvement of geophysical interpretation methods and of regional cross-disciplinary collaboration'' |
== Collaborations and Beneficiaries == | == Collaborations and Beneficiaries == | ||
| - | '' | + | ''research units involved in geophysical problems'' |
== Technical Features and HP-SEE Implementation == | == Technical Features and HP-SEE Implementation == | ||
| - | * Primary programming language: '' | + | * Primary programming language: ''C'' |
| - | * Parallel programming paradigm: '' | + | * Parallel programming paradigm: ''OpenMP'' |
| - | * Main parallel code: '' | + | * Main parallel code: ''C'' |
| - | * Pre/post processing code: '' | + | * Pre/post processing code: '' '' |
| - | * Application tools and libraries: '' | + | * Application tools and libraries: ''standard'' |
| - | * Number of cores required: '' | + | * Number of cores required: ''up to 1024 and more'' |
| - | * Minimum RAM/core required: '' | + | * Minimum RAM/core required: ''2 MB/core'' |
| - | * Storage space during a single run: '' | + | * Storage space during a single run: ''2 GB'' |
| - | * Long-term data storage: '' | + | * Long-term data storage: '' '' |
== Usage Example == | == Usage Example == | ||
| - | '' | + | ''Gravity anomaly example and related inverted geosection[[File:gravity-anomaly-1.png][File:gravity-inversion-1.png]]]'' |
== Publications == | == Publications == | ||
* ... | * ... | ||
* ... | * ... | ||
Revision as of 15:22, 27 June 2011
Contents |
General Information
- Application's name:
- Virtual Research Community: CompPhys
- Scientific contact: Neki Frasheri
- Technical contact: Neki Frasheri, nfrasheri@fti.edu.al
- Developers: Center for R&D on IT, Faculty of Information Technology, Polytechnic University of Tirana, Albania
- Web site: http://itc.upt.al/
Short Description
Calculation of best approximation of geological structures using the Monte-Carlo method combined with iterative best approximation effort algorithm. The number of 3D spatial points may reach 500 M or more. Searching of best approximation points iteratively requires considerable processing power. The planned work aims to run the inversion algorithm in parallel systems and evaluate rates of convergence and of error for different iteration parameters. As first step the gravity field will be considered, with objective to repeat it for natural magnetic and electric fields. This would serve as basis for dealing more complex problems as induced currents (resistivity method) and induced polarization.
Problems Solved
Interpretation of data from geophysical surveys
Scientific and Social Impact
Improvement of geophysical interpretation methods and of regional cross-disciplinary collaboration
Collaborations and Beneficiaries
research units involved in geophysical problems
Technical Features and HP-SEE Implementation
- Primary programming language: C
- Parallel programming paradigm: OpenMP
- Main parallel code: C
- Pre/post processing code:
- Application tools and libraries: standard
- Number of cores required: up to 1024 and more
- Minimum RAM/core required: 2 MB/core
- Storage space during a single run: 2 GB
- Long-term data storage:
Usage Example
Gravity anomaly example and related inverted geosection[[File:gravity-anomaly-1.png][File:gravity-inversion-1.png]]]
Publications
- ...
- ...
