An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model.
dc.contributor.author | Rademeyer, Rebecca A | |
dc.date.accessioned | 2016-03-14T09:19:44Z | |
dc.date.available | 2016-03-14T09:19:44Z | |
dc.date.issued | 2014 | |
dc.date.updated | 2016-03-09T08:18:53Z | |
dc.description.abstract | The movement model for assessing the South African hake populations which was presented to last year’s review workshop is simplified by applying the “gravity” method to model movement. This reduces the numbering of movement parameters estimated from 234 to 68. This results in recent biomass estimates which are slightly more precise and somewhat lower in both absolute terms and relative to estimated pre-exploitation levels. Areas for possible future research are discussed briefly. | en_ZA |
dc.identifier.apacitation | Rademeyer, R. A. (2014). <i>An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group. Retrieved from http://hdl.handle.net/11427/17757 | en_ZA |
dc.identifier.chicagocitation | Rademeyer, Rebecca A <i>An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model.</i> University of Cape Town ,Faculty of Science ,Marine Resource Assessment and Management Group, 2014. http://hdl.handle.net/11427/17757 | en_ZA |
dc.identifier.citation | Rademeyer, R. A. (2014). An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model. In 2014 International Fisheries Stock Assessment Workshop Report No. MARAM/IWS/DEC14/Hake P (Vol. 5). | en_ZA |
dc.identifier.ris | TY - Working Paper AU - Rademeyer, Rebecca A AB - The movement model for assessing the South African hake populations which was presented to last year’s review workshop is simplified by applying the “gravity” method to model movement. This reduces the numbering of movement parameters estimated from 234 to 68. This results in recent biomass estimates which are slightly more precise and somewhat lower in both absolute terms and relative to estimated pre-exploitation levels. Areas for possible future research are discussed briefly. DA - 2014 DB - OpenUCT DP - University of Cape Town KW - stock assessment KW - South African KW - hake KW - gravity model LK - https://open.uct.ac.za PB - University of Cape Town PY - 2014 T1 - An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model TI - An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model UR - http://hdl.handle.net/11427/17757 ER - | en_ZA |
dc.identifier.uri | http://hdl.handle.net/11427/17757 | |
dc.identifier.vancouvercitation | Rademeyer RA. An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model. 2014 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/17757 | 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 | stock assessment | |
dc.subject | South African | |
dc.subject | hake | |
dc.subject | gravity model | |
dc.title | An initial attempt at a spatially structured stock assessment for the South African hake resource including movement based on a gravity model. | en_ZA |
dc.type | Working Paper | en_ZA |
uct.type.publication | Research | en_ZA |
uct.type.resource | Research paper | en_ZA |