{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/3927"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/3927","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Comparação de dois métodos de otimização em modelos hidrológicos do tipo chuva-vazão","abstract":"In the use of conceptual rainfall-runoff models we frequently face difficulties in the estimation of parameters. The automatic calibration using optimization algorithms has been a valuable alternative instrument due to the efficiency in the calibration process and the quality obtained in the performance of present comparative studies of two different conceptual catchment optimization methods. The first method is based on Rosenbrock Modified and the second one is based on Rosen’s Method which is a derivative-based optimization algorithm. For the comparative analysis the conceptual catchment rainfall-runoff, named SMAP modified, and the simple least squares criterion were employed.","abstract_html":"In the use of conceptual rainfall-runoff models we frequently face difficulties in the estimation of parameters. The automatic calibration using optimization algorithms has been a valuable alternative instrument due to the efficiency in the calibration process and the quality obtained in the performance of present comparative studies of two different conceptual catchment optimization methods. The first method is based on Rosenbrock Modified and the second one is based on Rosen’s Method which is a derivative-based optimization algorithm. For the comparative analysis the conceptual catchment rainfall-runoff, named SMAP modified, and the simple least squares criterion were employed.","abstract_has_math":false,"creators":["Rotunno Filho, Otto Corrêa"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Magalhães, Paulo Canedo de"],"committee_chairs":[],"committee_members":[],"year":1989,"date_issued":"1989-11","date_published":"1989-11","updated_at":"2026-07-24T01:16:10Z","subjects":["Engenharia Civil"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/3927","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Magalhães, Paulo Canedo de"]},{"key":"dc:creator","label":"Author","values":["Rotunno Filho, Otto Corrêa"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-05-07T17:53:45Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:05:29Z"]},{"key":"dc:date.issued","label":"Date","values":["1989-11"]},{"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":["Engenharia Civil"]}]},{"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/11422/3927"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["In the use of conceptual rainfall-runoff models we frequently face difficulties in the estimation of parameters. The automatic calibration using optimization algorithms has been a valuable alternative instrument due to the efficiency in the calibration process and the quality obtained in the performance of present comparative studies of two different conceptual catchment optimization methods. The first method is based on Rosenbrock Modified and the second one is based on Rosen’s Method which is a derivative-based optimization algorithm. For the comparative analysis the conceptual catchment rainfall-runoff, named SMAP modified, and the simple least squares criterion were employed."]},{"key":"dc:title","label":"Title","values":["Comparação de dois métodos de otimização em modelos hidrológicos do tipo chuva-vazão"]}]}],"canonical_facts":{"dc:contributor.advisor":["Magalhães, Paulo Canedo de"],"dc:creator":["Rotunno Filho, Otto Corrêa"],"dc:date.accessioned":["2018-05-07T17:53:45Z"],"dc:date.available":["2026-05-16T03:05:29Z"],"dc:date.issued":["1989-11"],"dc:description.abstract":["In the use of conceptual rainfall-runoff models we frequently face difficulties in the estimation of parameters. The automatic calibration using optimization algorithms has been a valuable alternative instrument due to the efficiency in the calibration process and the quality obtained in the performance of present comparative studies of two different conceptual catchment optimization methods. The first method is based on Rosenbrock Modified and the second one is based on Rosen’s Method which is a derivative-based optimization algorithm. For the comparative analysis the conceptual catchment rainfall-runoff, named SMAP modified, and the simple least squares criterion were employed."],"dc:identifier.uri":["http://hdl.handle.net/11422/3927"],"dc:language":["por"],"dc:publisher":["Universidade Federal do Rio de Janeiro"],"dc:publisher.department":["Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia"],"dc:rights":["Acesso Aberto"],"dc:subject":["Engenharia Civil"],"dc:title":["Comparação de dois métodos de otimização em modelos hidrológicos do tipo chuva-vazão"],"dc:type":["Dissertação"]},"updated_at":"2026-07-24T01:16:10Z"}