Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index
dc.contributor.author | Kurota, Hiroyuki | |
dc.contributor.author | Fujioka, Ko | |
dc.contributor.author | Sakai, Osamu | |
dc.contributor.author | Takahashi, Norio | |
dc.contributor.author | Butterworth, Doug S | |
dc.date.accessioned | 2016-03-22T07:36:24Z | |
dc.date.available | 2016-03-22T07:36:24Z | |
dc.date.issued | 2010 | |
dc.date.updated | 2016-03-22T07:29:09Z | |
dc.description.abstract | Based on recommendations made during the third Operating Model and Management Procedure Technical Meeting (June 2010, Seattle), we have revised and evaluated “HK” Management Procedures (MPs) using empirical algorithms to determine TACs using information from the longline CPUE series and the aerial survey (AS) index. The exploration of HK variants showed that this MP can behave in a variety of ways as its control parameters and sub-algorithms are changed. As evident also from previous trials, MPs with larger TAC reduction in the early years, which might not be preferred from a socio-economic viewpoint, enable quicker stock rebuilding and greater TAC increases in later years, while still achieving the same long-term management target for spawning biomass recovery (though this comparison is complicated by transient effects). | en_ZA |
dc.identifier.apacitation | Kurota, H., Fujioka, K., Sakai, O., Takahashi, N., & Butterworth, D. S. (2010). <i>Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/18137 | en_ZA |
dc.identifier.chicagocitation | Kurota, Hiroyuki, Ko Fujioka, Osamu Sakai, Norio Takahashi, and Doug S Butterworth <i>Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index.</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2010. http://hdl.handle.net/11427/18137 | en_ZA |
dc.identifier.citation | Kurota, H., Fujioka, K., Sakai, O., Takahashi, N., Butterworth, D.S. Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index. Unpublished. University of Cape Town | en_ZA |
dc.identifier.ris | TY - Working Paper AU - Kurota, Hiroyuki AU - Fujioka, Ko AU - Sakai, Osamu AU - Takahashi, Norio AU - Butterworth, Doug S AB - Based on recommendations made during the third Operating Model and Management Procedure Technical Meeting (June 2010, Seattle), we have revised and evaluated “HK” Management Procedures (MPs) using empirical algorithms to determine TACs using information from the longline CPUE series and the aerial survey (AS) index. The exploration of HK variants showed that this MP can behave in a variety of ways as its control parameters and sub-algorithms are changed. As evident also from previous trials, MPs with larger TAC reduction in the early years, which might not be preferred from a socio-economic viewpoint, enable quicker stock rebuilding and greater TAC increases in later years, while still achieving the same long-term management target for spawning biomass recovery (though this comparison is complicated by transient effects). DA - 2010 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2010 T1 - Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index TI - Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index UR - http://hdl.handle.net/11427/18137 ER - | en_ZA |
dc.identifier.uri | http://hdl.handle.net/11427/18137 | |
dc.identifier.vancouvercitation | Kurota H, Fujioka K, Sakai O, Takahashi N, Butterworth DS. Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index. 2010 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/18137 | en_ZA |
dc.language | eng | en_ZA |
dc.publisher.department | Marine Resource Assessment and Management Group | en_ZA |
dc.publisher.faculty | Faculty of Science | en_ZA |
dc.publisher.institution | University of Cape Town | |
dc.subject.other | empirical management procedures | |
dc.subject.other | longline CPUE index | |
dc.subject.other | aerial survey index | |
dc.title | Further evaluation of empirical management procedures based on longline CPUE index and aerial survey index | en_ZA |
dc.type | Working Paper | en_ZA |
uct.type.filetype | Text | |
uct.type.publication | Research | en_ZA |
uct.type.resource | Research paper | en_ZA |