{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/2631"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/2631","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Modelo paramétrico para extensão de deflúvios mensais","abstract":"A parametric model for extension of short-term monthly streamflow data using monthly precipitation data of a set of stations inside the basin with longer record is presented. The model oriented to digital computation consists of two parts: one for self-optimization of the parameters, and another for extension of the records. Parameter sensitivity tests were carried on in order to check their final variation when poorly evaluated in the start of the self-optimization process. The model was appplied to the Alto Tietê basin in Pirapora, São Paulo state, with a drainage area of 5815 km2.","abstract_html":"A parametric model for extension of short-term monthly streamflow data using monthly precipitation data of a set of stations inside the basin with longer record is presented. The model oriented to digital computation consists of two parts: one for self-optimization of the parameters, and another for extension of the records. Parameter sensitivity tests were carried on in order to check their final variation when poorly evaluated in the start of the self-optimization process. The model was appplied to the Alto Tietê basin in Pirapora, São Paulo state, with a drainage area of 5815 km2.","abstract_has_math":false,"creators":["Lima, José Marcelo de Almeida"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Silva, Rui Carlos Vieira da"],"committee_chairs":[],"committee_members":[],"year":1974,"date_issued":"1974-06","date_published":"1974-06","updated_at":"2026-07-24T01:15:49Z","subjects":["Modelo paramétrico","Hidrologia"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/2631","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Silva, Rui Carlos Vieira da"]},{"key":"dc:creator","label":"Author","values":["Lima, José Marcelo de Almeida"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2017-08-11T15:42:13Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:03:42Z"]},{"key":"dc:date.issued","label":"Date","values":["1974-06"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Modelo paramétrico","Hidrologia"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/2631"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["A parametric model for extension of short-term monthly streamflow data using monthly precipitation data of a set of stations inside the basin with longer record is presented. The model oriented to digital computation consists of two parts: one for self-optimization of the parameters, and another for extension of the records. Parameter sensitivity tests were carried on in order to check their final variation when poorly evaluated in the start of the self-optimization process. The model was appplied to the Alto Tietê basin in Pirapora, São Paulo state, with a drainage area of 5815 km2."]},{"key":"dc:title","label":"Title","values":["Modelo paramétrico para extensão de deflúvios mensais"]}]}],"canonical_facts":{"dc:contributor.advisor":["Silva, Rui Carlos Vieira da"],"dc:creator":["Lima, José Marcelo de Almeida"],"dc:date.accessioned":["2017-08-11T15:42:13Z"],"dc:date.available":["2026-05-16T03:03:42Z"],"dc:date.issued":["1974-06"],"dc:description.abstract":["A parametric model for extension of short-term monthly streamflow data using monthly precipitation data of a set of stations inside the basin with longer record is presented. 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