Decision Interval Cumulative Sum Harvest Control Rules (DI-CUSUM-HCR) for managing fisheries with limited historical information
Decision Interval Cumulative Sum Harvest Control Rules (DI-CUSUM-HCR) for managing fisheries with limited historical information
复制标题
用于管理历史信息有限的渔业的决策间隔累积收获量控制规则 (DI-CUSUM-HCR)
DOI:
10.1016/j.fishres.2014.09.009
复制
发表时间:
2015
影响因子:
2.4
通讯作者:
Pazhayamadom D
中科院分区:
文献类型:
--
作者:
Pazhayamadom D
This study examines whether a fish stock can be managed using cumulative sum (CUSUM) control charts if limited historical information is available for the fish stock. We use the term ‘limited’ in the sense of having a minimal number of historical observations of relevant stock indicators and their respective control means (or reference points) that are aligned with the objectives of fisheries management. In the present study, a Decision Interval Cumulative Sum (DI-CUSUM) control chart was used to monitor two indices from a simulated fishery; the recruitment indicator and the large fish indicator (LFI). The fishery was subsequently managed using a harvest control rule (HCR) that triggered only when a significant deviation in the indicator trend was detected by the DI-CUSUM. The HCR was constructed using methods adopted from engineering process control theory where the adjustment in total allowable catch was determined by estimating the size of the shift in the indicator time series. We found that monitoring a combined indicator of both recruitment and LFI was more successful in controlling the fishery irrespective of the initial state of the fish stock. We discuss how DI-CUSUM could be incorporated into the management process for data poor fisheries.
登录
查看更多内容
影响因子:
1.1
作者:
P. Petitgas
通讯作者:
P. Petitgas
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
Y. Shin;A. Bundy;L. Shannon;M. Simier;M. Coll;E. Fulton;J. Link;D. Jouffre;H. Ojaveer;S. Mackinson;J. Heymans;T. Raid
通讯作者:
T. Raid
影响因子:
3.7
作者:
D. A. Hsu;O. Anderson
通讯作者:
O. Anderson
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
J. Caddy
通讯作者:
J. Caddy
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
S. Cadrin;M. Pastoors
通讯作者:
M. Pastoors