{"id":{"repo_id":"regina","oai_identifier":"oai:uregina.scholaris.ca:10294/5846"},"canonical_url":"https://search.dev.ndltd.org/etd/regina/oai:uregina.scholaris.ca:10294/5846","repository":{"repo_id":"regina","name":"University of Regina","base_url":"https://uregina.scholaris.ca/server/oai/request"},"display":{"title":"Irrigation Water Requirements under Climate Change and Drought Events in Saskatchewan,","abstract":"This research considers the effects of climate change projected by global climate models (GCMs) on irrigated agriculture and water supply in Saskatchewan using 27 different combinations of GCMs, special reports on emissions scenarios (SRES), and time periods (2020s, 2050s, 2080s). Future drought events are extracted from the scenarios using the Standardized Precipitation-Evapotranspiration Index (SPEI) to identify extremely dry conditions, and downscaled to create a daily time-series of temperature and precipitation. The CROPWAT agroclimatic model is used to calculate irrigation water requirements (IWR) under given conditions for two crops commonly grown in rotation, canola and dry beans. This process allows for analysis of current and future water demands for irrigated agriculture. Under future drought conditions, IWR changes are found to be from -10% to 20% relative to the 2001-02 drought event. The resulting water requirement from Lake Diefenbaker, including irrigation expansion to 200 000 ha, is up to 12% of annual supply volume for irrigation.","abstract_html":"This research considers the effects of climate change projected by global climate models (GCMs) on irrigated agriculture and water supply in Saskatchewan using 27 different combinations of GCMs, special reports on emissions scenarios (SRES), and time periods (2020s, 2050s, 2080s). Future drought events are extracted from the scenarios using the Standardized Precipitation-Evapotranspiration Index (SPEI) to identify extremely dry conditions, and downscaled to create a daily time-series of temperature and precipitation. The CROPWAT agroclimatic model is used to calculate irrigation water requirements (IWR) under given conditions for two crops commonly grown in rotation, canola and dry beans. This process allows for analysis of current and future water demands for irrigated agriculture. Under future drought conditions, IWR changes are found to be from -10% to 20% relative to the 2001-02 drought event. The resulting water requirement from Lake Diefenbaker, including irrigation expansion to 200 000 ha, is up to 12% of annual supply volume for irrigation.","abstract_has_math":false,"creators":["Kraemer, Evan Matthew"],"institution":"Faculty of Graduate Studies and Research, University of Regina","degree_name":"Master of Science (MSc)","degree_level":"Master's","degree_discipline":"Interdisciplinary Studies","degree_department":null,"school":null,"contributors":[],"advisors":["Hodder, Kyle","McMartin, Dena"],"committee_chairs":[],"committee_members":["St. Jacques, Jeannine-Marie","Ng, Kelvin Tsun Wai"],"year":2015,"date_issued":"2015-03","date_published":"2015-03","updated_at":"2026-07-24T04:03:50Z","subjects":[],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier.doi","label":"DOI","values":["https://doi.org/10.82465/5114"],"render_values":[{"text":"https://doi.org/10.82465/5114","href":"https://doi.org/10.82465/5114","code":true}]}]},"links":{"outbound_url":"https://hdl.handle.net/10294/5846","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Hodder, Kyle","McMartin, Dena"]},{"key":"dc:contributor.committeemember","label":"Committee Member","values":["St. Jacques, Jeannine-Marie","Ng, Kelvin Tsun Wai"]},{"key":"dc:creator","label":"Author","values":["Kraemer, Evan Matthew"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2015-07-22T19:16:49Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2015-07-22T19:16:49Z"]},{"key":"dc:date.issued","label":"Date","values":["2015-03"]},{"key":"dc:publisher","label":"Institution","values":["Faculty of Graduate Studies and Research, University of Regina"]},{"key":"dc:type","label":"Dc Type","values":["master thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Interdisciplinary Studies"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Master's"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (MSc)"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Faculty of Graduate Studies and Research, University of Regina"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.doi","label":"DOI","values":["https://doi.org/10.82465/5114"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10294/5846"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["A Thesis Submitted to the Faculty of Graduate Studies and Research In Partial Fulfillment of the Requirements for the Degree of Master of Science in Interdisciplinary, University of Regina. 13, 97 p."]},{"key":"dc:description.abstract","label":"Abstract","values":["This research considers the effects of climate change projected by global climate models (GCMs) on irrigated agriculture and water supply in Saskatchewan using 27 different combinations of GCMs, special reports on emissions scenarios (SRES), and time periods (2020s, 2050s, 2080s). Future drought events are extracted from the scenarios using the Standardized Precipitation-Evapotranspiration Index (SPEI) to identify extremely dry conditions, and downscaled to create a daily time-series of temperature and precipitation. The CROPWAT agroclimatic model is used to calculate irrigation water requirements (IWR) under given conditions for two crops commonly grown in rotation, canola and dry beans. This process allows for analysis of current and future water demands for irrigated agriculture. Under future drought conditions, IWR changes are found to be from -10% to 20% relative to the 2001-02 drought event. The resulting water requirement from Lake Diefenbaker, including irrigation expansion to 200 000 ha, is up to 12% of annual supply volume for irrigation."]},{"key":"dc:title","label":"Title","values":["Irrigation Water Requirements under Climate Change and Drought Events in Saskatchewan,"]}]}],"canonical_facts":{"dc:contributor.advisor":["Hodder, Kyle","McMartin, Dena"],"dc:contributor.committeemember":["St. Jacques, Jeannine-Marie","Ng, Kelvin Tsun Wai"],"dc:creator":["Kraemer, Evan Matthew"],"dc:date.accessioned":["2015-07-22T19:16:49Z"],"dc:date.available":["2015-07-22T19:16:49Z"],"dc:date.issued":["2015-03"],"dc:description":["A Thesis Submitted to the Faculty of Graduate Studies and Research In Partial Fulfillment of the Requirements for the Degree of Master of Science in Interdisciplinary, University of Regina. 13, 97 p."],"dc:description.abstract":["This research considers the effects of climate change projected by global climate models (GCMs) on irrigated agriculture and water supply in Saskatchewan using 27 different combinations of GCMs, special reports on emissions scenarios (SRES), and time periods (2020s, 2050s, 2080s). Future drought events are extracted from the scenarios using the Standardized Precipitation-Evapotranspiration Index (SPEI) to identify extremely dry conditions, and downscaled to create a daily time-series of temperature and precipitation. The CROPWAT agroclimatic model is used to calculate irrigation water requirements (IWR) under given conditions for two crops commonly grown in rotation, canola and dry beans. This process allows for analysis of current and future water demands for irrigated agriculture. Under future drought conditions, IWR changes are found to be from -10% to 20% relative to the 2001-02 drought event. 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