Mapping of sub-watersheds from digital elevation model: A morphological approach
This short. note presents an application of an algorithm to extract two singular networks of topological interest, such as channel and ridge connectivity networks, from a contour based Digital Elevation Model (DEM) of a region with hilly terrain. From these two extracted networks, a sub-watershed ma...
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| Format: | Article |
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2003
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| Online Access: | http://shdl.mmu.edu.my/2582/ |
| _version_ | 1848790094209613824 |
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| author | CHOCKALINGAM, L. |
| author_facet | CHOCKALINGAM, L. |
| author_sort | CHOCKALINGAM, L. |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | This short. note presents an application of an algorithm to extract two singular networks of topological interest, such as channel and ridge connectivity networks, from a contour based Digital Elevation Model (DEM) of a region with hilly terrain. From these two extracted networks, a sub-watershed map of this region has been automatically generated. This study facilitates in understanding the watershed morphological processes in a firm quantitative manner in discrete space. |
| first_indexed | 2025-11-14T18:07:09Z |
| format | Article |
| id | mmu-2582 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:07:09Z |
| publishDate | 2003 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-25822011-08-23T07:18:43Z http://shdl.mmu.edu.my/2582/ Mapping of sub-watersheds from digital elevation model: A morphological approach CHOCKALINGAM, L. QA75.5-76.95 Electronic computers. Computer science This short. note presents an application of an algorithm to extract two singular networks of topological interest, such as channel and ridge connectivity networks, from a contour based Digital Elevation Model (DEM) of a region with hilly terrain. From these two extracted networks, a sub-watershed map of this region has been automatically generated. This study facilitates in understanding the watershed morphological processes in a firm quantitative manner in discrete space. 2003-03 Article NonPeerReviewed CHOCKALINGAM, L. (2003) Mapping of sub-watersheds from digital elevation model: A morphological approach. International Journal of Pattern Recognition and Artificial Intelligence, 17 (2). pp. 269-274. ISSN 02180014 http://dx.doi.org/10.1142/S0218001403002320 doi:10.1142/S0218001403002320 doi:10.1142/S0218001403002320 |
| spellingShingle | QA75.5-76.95 Electronic computers. Computer science CHOCKALINGAM, L. Mapping of sub-watersheds from digital elevation model: A morphological approach |
| title | Mapping of sub-watersheds from digital elevation model: A morphological approach |
| title_full | Mapping of sub-watersheds from digital elevation model: A morphological approach |
| title_fullStr | Mapping of sub-watersheds from digital elevation model: A morphological approach |
| title_full_unstemmed | Mapping of sub-watersheds from digital elevation model: A morphological approach |
| title_short | Mapping of sub-watersheds from digital elevation model: A morphological approach |
| title_sort | mapping of sub-watersheds from digital elevation model: a morphological approach |
| topic | QA75.5-76.95 Electronic computers. Computer science |
| url | http://shdl.mmu.edu.my/2582/ http://shdl.mmu.edu.my/2582/ http://shdl.mmu.edu.my/2582/ |