Extracting contour lines from topographic maps based on cartography and graphics knowledge
- Autores
- Wu, Rui-Qing; Cheng, Xi-Ran; Yang, Cun-Jian
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This paper addresses the problem of contour line extraction from scanned topographic maps in poor condition. A novel method is developed, using knowledge of cartography and graphics to extract contours by removing other layers which overlay the contours, and reconstructing the contour lines. The contributions of this paper are the supplementation of the use of knowledge discovery for extraction on the scanned topographic maps. Examples are presented from diverse applications to show that the developed algorithm can work effectively.
Facultad de Informática - Materia
-
Ciencias Informáticas
Cartografía
Graphics
extraction
contour line
knowledge base - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc/3.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/9652
Ver los metadatos del registro completo
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Extracting contour lines from topographic maps based on cartography and graphics knowledgeWu, Rui-QingCheng, Xi-RanYang, Cun-JianCiencias InformáticasCartografíaGraphicsextractioncontour lineknowledge baseThis paper addresses the problem of contour line extraction from scanned topographic maps in poor condition. A novel method is developed, using knowledge of cartography and graphics to extract contours by removing other layers which overlay the contours, and reconstructing the contour lines. The contributions of this paper are the supplementation of the use of knowledge discovery for extraction on the scanned topographic maps. Examples are presented from diverse applications to show that the developed algorithm can work effectively.Facultad de Informática2009-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf58-64http://sedici.unlp.edu.ar/handle/10915/9652enginfo:eu-repo/semantics/altIdentifier/url/http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Oct09-3.pdfinfo:eu-repo/semantics/altIdentifier/issn/1666-6038info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc/3.0/Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T10:43:21Zoai:sedici.unlp.edu.ar:10915/9652Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 10:43:21.796SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| title |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| spellingShingle |
Extracting contour lines from topographic maps based on cartography and graphics knowledge Wu, Rui-Qing Ciencias Informáticas Cartografía Graphics extraction contour line knowledge base |
| title_short |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| title_full |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| title_fullStr |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| title_full_unstemmed |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| title_sort |
Extracting contour lines from topographic maps based on cartography and graphics knowledge |
| dc.creator.none.fl_str_mv |
Wu, Rui-Qing Cheng, Xi-Ran Yang, Cun-Jian |
| author |
Wu, Rui-Qing |
| author_facet |
Wu, Rui-Qing Cheng, Xi-Ran Yang, Cun-Jian |
| author_role |
author |
| author2 |
Cheng, Xi-Ran Yang, Cun-Jian |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Ciencias Informáticas Cartografía Graphics extraction contour line knowledge base |
| topic |
Ciencias Informáticas Cartografía Graphics extraction contour line knowledge base |
| dc.description.none.fl_txt_mv |
This paper addresses the problem of contour line extraction from scanned topographic maps in poor condition. A novel method is developed, using knowledge of cartography and graphics to extract contours by removing other layers which overlay the contours, and reconstructing the contour lines. The contributions of this paper are the supplementation of the use of knowledge discovery for extraction on the scanned topographic maps. Examples are presented from diverse applications to show that the developed algorithm can work effectively. Facultad de Informática |
| description |
This paper addresses the problem of contour line extraction from scanned topographic maps in poor condition. A novel method is developed, using knowledge of cartography and graphics to extract contours by removing other layers which overlay the contours, and reconstructing the contour lines. The contributions of this paper are the supplementation of the use of knowledge discovery for extraction on the scanned topographic maps. Examples are presented from diverse applications to show that the developed algorithm can work effectively. |
| publishDate |
2009 |
| dc.date.none.fl_str_mv |
2009-10 |
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http://sedici.unlp.edu.ar/handle/10915/9652 |
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| dc.language.none.fl_str_mv |
eng |
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eng |
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openAccess |
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