{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/129635"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/129635","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Meteorological causes of extreme precipitation events that lead to flooding in Southeast Michigan","abstract":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","abstract_html":"Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","abstract_has_math":false,"creators":["Putri, Deffi Munadiyat"],"institution":"University of Illinois Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Atmospheric Sciences","degree_department":null,"school":null,"contributors":["Dominguez, Francina","Jewett, Brian","Trapp, Robert Jeffrey","Proistosescu, Christian"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2025,"date_issued":"2025-05-08","date_published":"2025-05-08","updated_at":"2026-07-22T22:25:05Z","subjects":["Extreme Precipitation","Flooding"],"languages":["en","eng"],"rights":["Copyright 2025 Deffi Putri"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/129635","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Dominguez, Francina","Jewett, Brian","Trapp, Robert Jeffrey","Proistosescu, Christian"]},{"key":"dc:creator","label":"Author","values":["Putri, Deffi Munadiyat"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2025-05-08","2025-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Atmospheric Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Extreme Precipitation","Flooding"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2025 Deffi Putri"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/129635"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","The student, Deffi Putri, accepted the attached license on 2025-05-06 at 12:18.","The student, Deffi Putri, submitted this Thesis for approval on 2025-05-06 at 12:24.","This Thesis was approved for publication on 2025-05-08 at 13:39.","DSpace SAF Submission Ingestion Package generated from Vireo submission #22229 on 2025-10-19 at 19:17:05","Flooding is a hydrological phenomenon influenced by storms generating extreme precipitation with destructive impacts on various sectors, including infrastructure. The temporal and spatial features of storms vary based on storm types. Understanding the dominant mechanisms driving extreme precipitation is essential for flood risk assessment and preparedness. The objective of this study is to understand the meteorological causes, specifically referring to the type of storm systems responsible for generating extreme precipitation, by studying historical cases that exceed geographically varying thresholds using the ECMWF Reanalysis v5 (ERA5) precipitation in Southeast Michigan and validated using Stage IV data. Analyzing data from 1991 to 2023, we found that daily extreme precipitation predominantly occurs during the warm season (June to September). Furthermore, we categorized identified cases based on meteorological phenomena, including Fronts (FRT), Extratropical Cyclones (ETC), Tropical Cyclones (TC), and internally driven Mesoscale Convective Systems (MCS). The HURDAT2 and CNECT Extratropical Cyclone project databases were used to detect TC and ETC. To identify FRT and MCS, we employed the Thermal Front Parameter and the Python FLEXible object TRacKeR (PyFLEXTRKR) objective identification methods. Our results indicate that the primary mechanisms responsible for extreme precipitation are FRTs, followed by ETCs, TCs, and MCSs. Storm types show differences in spatiotemporal distributions, with FRTs, ETC-FRTs, and TCs posing a higher risk of generating the most extreme conditions. The results emphasize that the hydrologic response depends on the type of storm, providing additional information for decision-making."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Meteorological causes of extreme precipitation events that lead to flooding in Southeast Michigan"]}]}],"canonical_facts":{"dc:contributor":["Dominguez, Francina","Jewett, Brian","Trapp, Robert Jeffrey","Proistosescu, Christian"],"dc:creator":["Putri, Deffi Munadiyat"],"dc:date":["2025-05-08","2025-05"],"dc:description":["Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01","The student, Deffi Putri, accepted the attached license on 2025-05-06 at 12:18.","The student, Deffi Putri, submitted this Thesis for approval on 2025-05-06 at 12:24.","This Thesis was approved for publication on 2025-05-08 at 13:39.","DSpace SAF Submission Ingestion Package generated from Vireo submission #22229 on 2025-10-19 at 19:17:05","Flooding is a hydrological phenomenon influenced by storms generating extreme precipitation with destructive impacts on various sectors, including infrastructure. The temporal and spatial features of storms vary based on storm types. Understanding the dominant mechanisms driving extreme precipitation is essential for flood risk assessment and preparedness. The objective of this study is to understand the meteorological causes, specifically referring to the type of storm systems responsible for generating extreme precipitation, by studying historical cases that exceed geographically varying thresholds using the ECMWF Reanalysis v5 (ERA5) precipitation in Southeast Michigan and validated using Stage IV data. Analyzing data from 1991 to 2023, we found that daily extreme precipitation predominantly occurs during the warm season (June to September). Furthermore, we categorized identified cases based on meteorological phenomena, including Fronts (FRT), Extratropical Cyclones (ETC), Tropical Cyclones (TC), and internally driven Mesoscale Convective Systems (MCS). The HURDAT2 and CNECT Extratropical Cyclone project databases were used to detect TC and ETC. To identify FRT and MCS, we employed the Thermal Front Parameter and the Python FLEXible object TRacKeR (PyFLEXTRKR) objective identification methods. Our results indicate that the primary mechanisms responsible for extreme precipitation are FRTs, followed by ETCs, TCs, and MCSs. Storm types show differences in spatiotemporal distributions, with FRTs, ETC-FRTs, and TCs posing a higher risk of generating the most extreme conditions. The results emphasize that the hydrologic response depends on the type of storm, providing additional information for decision-making."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/129635"],"dc:language":["en","eng"],"dc:rights":["Copyright 2025 Deffi Putri"],"dc:subject":["Extreme Precipitation","Flooding"],"dc:title":["Meteorological causes of extreme precipitation events that lead to flooding in Southeast Michigan"],"dc:type":["text"],"thesis:degree_discipline":["Atmospheric Sciences"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:05Z"}