Improvements on the Pfafstetter basin coding system proposal
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | RBRH (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312022000100206 |
Resumo: | ABSTRACT The coding basin system proposed by Pfafstetter (1989) is an important reference point and adopted by the principal water resources management system in the world. This adoption is due to the method’s simplicity and the topological relationship between the river stretches built-into the codes. Otherwise, the Pfafstetter basin coding system can only be applied in a hydrographic vector represented by an anti-arborescence binary graph. This type of representation causes loss of hydrographic information due to the simplification of regions where there are anabranching, braided or delta areas that implies multiple confluences, cycles or disruptions of the network. This paper proposes improvements to the Pfafstetter basin coding system, maintaining it simple, while keeping the topological relationship between the stretches and including the possibility to represent the hydrography with multiple confluences, cycles, delta mouths, sinks, water masses and disruptions to drainage. |
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Improvements on the Pfafstetter basin coding system proposalPfafstetter basin coding systemDrainage networkHydrographyGraph theoryABSTRACT The coding basin system proposed by Pfafstetter (1989) is an important reference point and adopted by the principal water resources management system in the world. This adoption is due to the method’s simplicity and the topological relationship between the river stretches built-into the codes. Otherwise, the Pfafstetter basin coding system can only be applied in a hydrographic vector represented by an anti-arborescence binary graph. This type of representation causes loss of hydrographic information due to the simplification of regions where there are anabranching, braided or delta areas that implies multiple confluences, cycles or disruptions of the network. This paper proposes improvements to the Pfafstetter basin coding system, maintaining it simple, while keeping the topological relationship between the stretches and including the possibility to represent the hydrography with multiple confluences, cycles, delta mouths, sinks, water masses and disruptions to drainage.Associação Brasileira de Recursos Hídricos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312022000100206RBRH v.27 2022reponame:RBRH (Online)instname:Associação Brasileira de Recursos Hídricos (ABRH)instacron:ABRH10.1590/2318-0331.272220210120info:eu-repo/semantics/openAccessTeixeira,Alexandre de AmorimSilva,Adalene MoreiraPruski,Fernando FalcoDavis Jr,ClodoveuRoig,Henrique LlacerDiniz,Noris Costaeng2022-04-18T00:00:00Zoai:scielo:S2318-03312022000100206Revistahttps://www.scielo.br/j/rbrh/https://old.scielo.br/oai/scielo-oai.php||rbrh@abrh.org.br2318-03311414-381Xopendoar:2022-04-18T00:00RBRH (Online) - Associação Brasileira de Recursos Hídricos (ABRH)false |
dc.title.none.fl_str_mv |
Improvements on the Pfafstetter basin coding system proposal |
title |
Improvements on the Pfafstetter basin coding system proposal |
spellingShingle |
Improvements on the Pfafstetter basin coding system proposal Teixeira,Alexandre de Amorim Pfafstetter basin coding system Drainage network Hydrography Graph theory |
title_short |
Improvements on the Pfafstetter basin coding system proposal |
title_full |
Improvements on the Pfafstetter basin coding system proposal |
title_fullStr |
Improvements on the Pfafstetter basin coding system proposal |
title_full_unstemmed |
Improvements on the Pfafstetter basin coding system proposal |
title_sort |
Improvements on the Pfafstetter basin coding system proposal |
author |
Teixeira,Alexandre de Amorim |
author_facet |
Teixeira,Alexandre de Amorim Silva,Adalene Moreira Pruski,Fernando Falco Davis Jr,Clodoveu Roig,Henrique Llacer Diniz,Noris Costa |
author_role |
author |
author2 |
Silva,Adalene Moreira Pruski,Fernando Falco Davis Jr,Clodoveu Roig,Henrique Llacer Diniz,Noris Costa |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Teixeira,Alexandre de Amorim Silva,Adalene Moreira Pruski,Fernando Falco Davis Jr,Clodoveu Roig,Henrique Llacer Diniz,Noris Costa |
dc.subject.por.fl_str_mv |
Pfafstetter basin coding system Drainage network Hydrography Graph theory |
topic |
Pfafstetter basin coding system Drainage network Hydrography Graph theory |
description |
ABSTRACT The coding basin system proposed by Pfafstetter (1989) is an important reference point and adopted by the principal water resources management system in the world. This adoption is due to the method’s simplicity and the topological relationship between the river stretches built-into the codes. Otherwise, the Pfafstetter basin coding system can only be applied in a hydrographic vector represented by an anti-arborescence binary graph. This type of representation causes loss of hydrographic information due to the simplification of regions where there are anabranching, braided or delta areas that implies multiple confluences, cycles or disruptions of the network. This paper proposes improvements to the Pfafstetter basin coding system, maintaining it simple, while keeping the topological relationship between the stretches and including the possibility to represent the hydrography with multiple confluences, cycles, delta mouths, sinks, water masses and disruptions to drainage. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312022000100206 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312022000100206 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2318-0331.272220210120 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Recursos Hídricos |
publisher.none.fl_str_mv |
Associação Brasileira de Recursos Hídricos |
dc.source.none.fl_str_mv |
RBRH v.27 2022 reponame:RBRH (Online) instname:Associação Brasileira de Recursos Hídricos (ABRH) instacron:ABRH |
instname_str |
Associação Brasileira de Recursos Hídricos (ABRH) |
instacron_str |
ABRH |
institution |
ABRH |
reponame_str |
RBRH (Online) |
collection |
RBRH (Online) |
repository.name.fl_str_mv |
RBRH (Online) - Associação Brasileira de Recursos Hídricos (ABRH) |
repository.mail.fl_str_mv |
||rbrh@abrh.org.br |
_version_ |
1754734702316486656 |