GIS and Natural Resources By Eng. Amr Kambal The Nile Basin Discourse Sudan (NBD) in collaboration...
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Transcript of GIS and Natural Resources By Eng. Amr Kambal The Nile Basin Discourse Sudan (NBD) in collaboration...
![Page 1: GIS and Natural Resources By Eng. Amr Kambal The Nile Basin Discourse Sudan (NBD) in collaboration with (SECS) 18 th March- 2007 Workshop of Tekeze – Atbara.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649d0a5503460f949dd2e5/html5/thumbnails/1.jpg)
GIS and Natural ResourcesGIS and Natural Resources
ByBy
Eng. Amr KambalEng. Amr Kambal
The Nile Basin Discourse Sudan (NBD) in collaboration with (SECS)
1818thth March- 2007 March- 2007
Workshop of Tekeze – Atbara Basin Trans Boundary civil Society Engaement
(Kassala)
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What is GIS?
GIS is computer-based system that can be deal with virtually any type of information about features that can be referenced by geographical location.It is a powerful computer mapping and analysis technology that allows large quantities of information to be visualized and analyzed within a geographic context.
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GEOGRAPHICINFORMATION
SYSTEM
1
2 3
4
ID Name Pop_90 MMR1 … 1897 4.52 … 2345 5.63 … 1293 1.24 … 560 6.7…
480 000 494 500
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Hardware
Software
Data
People
Methods
Output
GIS Components
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Vector Raster
Representation Mode(s)
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GIS in Managing Natural Resources
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Types of Information needed to build-up effective GIS in Natural Resources
• Agricultural Information.
• Socioeconomics data (population data,…).
• Natural Resources data.
•Remote Sensing of Satellite Imagery.
• Nutrional and Health Information.
• Meteorological indicators.
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GIS- Effective tool in Monitoring Natural Resources
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Raster Model- Atbara Basin
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Vector Model- Atbara Basin
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GIS in Avoiding-Reduction of Major Hazards
A Natural Hazard is an unexpected or uncontrollable natural event of unusual magnitude
that threatens the activities of people or people themselves.
A Natural Disaster is a natural hazard event that actually resulted in widespread destruction of
property or caused injury and/or death.
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GIS is useful in Assessing Major Hazards
• Geological Hazards (Landslides, Earthquakes, etc..)
• Meteorological Hazards (Floods, Drought, Dust Storm,..)
• Biological Hazard (Devastation of Vegetation).
• Other hazards (Forest Fires).
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Flood!! How GIS can assist?
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Drainage and Flood Prone Areas
Nile Flood prone Drainage (Wadi)
Watershed area
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High Risk Area Very Low Risk AreaMeduim Risk Area
Simple Risk Map
High risk areas always near the Nile.Very low risk at Wadis prone areas only
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Flood Simulation
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GIS and Natural HazardLandslides
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Thank You………Thank You………
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Thanks your Attention!!Thanks your Attention!!
Questions or Inquiries??Questions or Inquiries??