Shellfish restrictions and prohibitions
收藏资源简介:
Commercial Fishing Regulations in this dataset include, but are not limited to: Fisheries (Auckland and Kermadecs Commercial Fishing) Regulations 1986, Fisheries (Challenger Area Commercial Fishing) Regulations 1986, Fisheries (Central Area Commercial Fishing) Regulations 1986, Fisheries (South-East Area Commercial Fishing) Regulations 1986, Fisheries (Southland and Sub-Antarctic Areas Commercial Fishing) Regulations 1986and Fisheries (Commercial Fishing) Regulations 2001. Current and historical copies of these regulations can be found online at: www.legislation.govt.nz Also included in this layer are Fisheries (Benthic Protection Areas) Regulations 2007, Fishery Notices (including beach cast seaweed and temporary closures), Marine Reserves, Marine Mammal Protection Notices, Submarine Cables and Pipelines Protections and other restrictions. Method of creation: The geometries of the features were sourced from the area descriptions provided within legislation or from another agency. The polygons were created by various methods, such as, but not limited to: using gazetted coordinates, snapping polygon vertices to LINZ Topo50 Coastline, relating to Aerial Imagery, appending polygons from other datasets such as the LINZ New Zealand Exclusive Economic Zone layer. Please note: Many features in this dataset contain general inland boundaries that are not part of the defined area. Features with a value of 1 in the ‘CoastlineRemoval’ field contain general inland boundaries. This is for the purposes of reducing vertices (to improve performance) and to future proof the data from changes to the coastline (users can erase the latest coastline data from the layer). For analysis, it is advised to erase the coastline area from features with general inland boundaries, such as the LINZ Topo 1:50k Coastline layer. The following fields within the attribute table may include helpful information related to how the geometries were created: MappingNote, CoastlineRemoval, SpecialConditions, AreaDescriptionURL and Keywords.
本数据集收录的商业捕鱼监管规范包括但不限于:1986年《渔业(奥克兰与克马德克群岛商业捕鱼)条例》、1986年《渔业(挑战者海域商业捕鱼)条例》、1986年《渔业(中部海域商业捕鱼)条例》、1986年《渔业(东南部海域商业捕鱼)条例》、1986年《渔业(南地与亚南极海域商业捕鱼)条例》以及2001年《商业捕鱼条例》。上述监管规范的现行与历史版本均可在线查阅,网址为www.legislation.govt.nz。 本数据集图层还包含2007年《渔业(底栖保护区(Benthic Protection Areas))条例》、渔业公告(涵盖冲滩海藻管控与临时禁渔区域)、海洋保护区、海洋哺乳动物保护公告、海底电缆与管线保护措施及其他相关限制规定。 数据集制作方法:要素的几何信息来源于立法文本中载明的区域描述,或由其他机构提供。多边形的生成方式包括但不限于:使用官方公告的坐标、将多边形顶点捕捉至新西兰土地信息局(Land Information New Zealand,简称LINZ)Topo50海岸线图层、结合航空影像进行校准、从其他数据集(如LINZ新西兰专属经济区图层)导入多边形等。 请注意:本数据集的诸多要素包含不属于划定范围的通用内陆边界。在CoastlineRemoval字段取值为1的要素,即带有此类通用内陆边界。此举旨在减少顶点数量以提升运算性能,并使数据集可适配未来的海岸线变化:用户可自行将最新的海岸线数据从图层中移除。 如需开展空间分析,建议从带有通用内陆边界的要素中移除海岸线区域,例如使用LINZ Topo 1:50k海岸线图层进行擦除操作。 属性表中包含以下字段,可辅助了解要素几何信息的构建方式:MappingNote(制图说明)、CoastlineRemoval(海岸线移除标记)、SpecialConditions(特殊条件)、AreaDescriptionURL(区域描述链接)及Keywords(关键词)。



