Surface water bodies identified on river rods - PDG 2021

Typed river rods (not less than 3 km long) with the aim of obtaining homogeneous sections identified in accordance with Directive 2000/60/EC referred to in the Water Management Plan, on a geographical and hydrological basis, in relation to significant natural physical characteristics, pressures, specific environmental objectives and quality status. The classification is based on the 2014-2019 monitoring.Some water bodies do not have attributes because:- interregional watercourses whose information is the responsibility of other bodies;- river auctions identified in previous planning cycles, but not reconfirmed due to reduced significance.本数据集包含长度不低于3公里的分类划定河流河段（typed river rods），旨在获取依据《水管理计划》中提及的2000/60/EC指令（Directive 2000/60/EC）划定的均质河段，划定工作以地理与水文条件为基础，结合重要自然物理特征、水生态压力、特定环境目标及水质现状开展。 本次分类基于2014-2019年的监测数据。 部分水体未配置属性信息，原因如下： - 跨区域河道，其相关信息的管理职责由其他主体承担； - 此前规划周期中划定的河道河段，但因重要性降低未获重新确认。