Samy E. Profile

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$35 USD / hora

sharjah,

united arab emirates

$35 USD / hora

Atualmente, está 1:34 PM aqui

Ingressou em outubro 22, 2018

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Samy E.

@samy9038

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(0 avaliações)

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$35 USD / hora

sharjah,

united arab emirates

$35 USD / hora

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GIS and Geomatics Engineering Expert

FREELANCE REMOTE SENSING & GIS I am a GIS and Geomatics Engineering expert with more than 10 years of experience in remote sensing and GIS in: Conduct projects and research related to: * Groundwater exploration and zonation * Lithology and mineral exploration and zonation * Land use change detection and its impact on groundwater * Natural hazard susceptibility mapping * Climate change impacts on groundwater quantity and quality * Publish the main findings in international journals For further details please feel free to contact us.

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Portfólio

10156646

$Geotechnical modelling of fractures and cavities that are associated with geotechnical engineering problems in Kuala Lumpur limestone, Malaysia$

Geotechnical model

10152923

Monitoring and analysing the Emirate of Dubai’s land use/land cover changes: an integrated, low-cost remote sensing approach

Land use change detection, Dubai, UAE

10152878

Groundwater potential modelling using remote sensing and GIS: a case study of the Al Dhaid area, United Arab Emirates

Groundwater exploration, Sharjah, UAE

10152860

Remote sensing and GIS applications of surface and near-surface hydromorphological features in Darfur region, Sudan

Groundwater exploration, Darfur, Sudan

10152842

Relationship between geological structures and groundwater flow and groundwater salinity using remote sensing and GIS

Geological structures control groundwater

10156646

$Geotechnical modelling of fractures and cavities that are associated with geotechnical engineering problems in Kuala Lumpur limestone, Malaysia$

Geotechnical model

10152923

Land use change detection, Dubai, UAE

10152878

Groundwater exploration, Sharjah, UAE

10152860

Groundwater exploration, Darfur, Sudan

10152842

Geological structures control groundwater

Avaliações

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Experiência

UPM

jul. 2012 - out. 2018 (6 anos, 3 meses)

I am a GIS and Geomatics Engineering expert. I successfully published more than 35 research articles in peer review international journals. I am a potential reviewer for several peer review international Journals. I have 6 years of experience in remote sensing and GIS applications.

Educação

PhD

Universiti Putra Malaysia,

Malaysia

2008 - 2012

(4 anos)

Qualificações

National Space Agency Malaysia (Angkasa).

2012

Gold medal awarded the first prize in category II: professional paper in Space application

Publicações

Influence of geological structures on groundwater accumulation and groundwater salinity

Geocarto International-Taylor and Frances

The modification was performed by applying a mean filter to the Digital Elevation Model (DEM) and then applying the Soble filter with a 10% threshold and equalization enhancement. D8 and algorithms were used to reveal the drainage basins and drainage networks of the entire area. The algorithm determines into which neighbouring pixel any water in a central pixel will flow naturally.

Application of terrain analysis to the mapping and spatial pattern analysis of subsurface fractures

International Journal of Remote Sensing

the method was applied to limestone bedrock in Malaysia, by focusing on the adjacent mountainous areas and the geometries of ex-opencast mining ponds. The spatial correlation of the extracted surface geological fractures was clarified by rose diagrams and semivariogram models. Spatial correlation shows that the Malaysian peninsula, surface and subsurface geological fractures and the geometry of ex-opencast mining ponds share similar trends. T

Structural geologic control with the limestone bedrock associated with piling problems

Environ Earth Sci--Springer

a modified approach to revealing the buried geological fractures in karst terrain, which incorporates Wood’s algorithm. The algorithm binary maps were modified by applying an additional Soble filter with 10% threshold and equalization enhancement. These modifications have proven good discrimination for morphological linear and curvilinear derived from DEM. Results of the modified method were compared to the existing geological map and validated by conducting field observations.

Geotechnical modeling of fractures and cavities-in Kuala Lumpur limestone, Malaysia

Environ Earth Sci Journal--Springer

The topographical model was used to automatically extract minimum surface curvature, slope, and pits. The image processing shows that more than fourteen regional faults, trending NE, SW, and WNW affect the Kuala Lumpur limestone bedrock and the surface topography from South to North. These fractures often show a higher probability of piling and construction problems.