Sub catchment area delineation by pour point in Batu Pahat District
Geographical Information System (GIS) has been recognized as a tool that could help in the study of natural resources and is able to prepare a plan to deal with the natural disaster. Reservoir and watershed area can be determined manually via topographic maps or simplified using digital elevation mo...
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| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/4887/ http://eprints.uthm.edu.my/4887/1/WCIK_117flood_bp_saiful_read_shahrul.pdf |
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| Summary: | Geographical Information System (GIS) has been recognized as a tool that could help in the study of
natural resources and is able to prepare a plan to deal with the natural disaster. Reservoir and watershed
area can be determined manually via topographic maps or simplified using digital elevation model (DEM)
data. This article is described a procedure for manually delineating sub catchment and watershed of Batu
Pahat area from DEM. By adding pour points element, the procedure is capable for terrain with flat level
area and low DEM resolution at 20 meter interval. |
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