GIS and Natural GIS and Natural Resources Resources By By Eng. Amr Kambal Eng. Amr Kambal The Nile Basin Discourse Sudan (NBD) in collaboration with (SECS) 18 18 th th March- March- 2007 2007 Workshop of Tekeze – Atbara Basin Trans Boundary civil Society Engaement (Kassala)
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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.
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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)
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.
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
Hardware
Software
Data
People
Methods
Output
GIS Components
Vector Raster
Representation Mode(s)
GIS in Managing Natural Resources
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.
GIS- Effective tool in Monitoring Natural Resources
Raster Model- Atbara Basin
Vector Model- Atbara Basin
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