43 湖南省地方标准 ICS CCS 07.060 A 47 DB43/T2521—2022 发 布 湖南省市场监督管理局2022-1 2发布-09 2023-03实施-09城市内涝气象服务规范 Technical meteorological services specification for urban water logging DB43/T 2521—2022 I 目 次 前言 ································ ································ ································ ························ Ⅲ 1 范围 ································ ································ ································ ····················· 1 2 规范性引用文件 ································ ································ ································ ······ 1 3 术语和定义 ································ ································ ································ ············ 1 4 服务资源 ································ ································ ································ ··············· 2 5 服务保障 ································ ································ ································ ··············· 2 5.1 城市内涝风险调查 ································ ································ ····························· 2 5.2 城市内涝风险评估 ································ ································ ····························· 3 5.3 服务方案编制 ································ ································ ································ ··· 3 5.4 科普宣传 ································ ································ ································ ········· 3 5.5 测试与演练 ································ ································ ································ ······ 3 6 服务内容与要求 ································ ································ ································ ······ 4 6.1 气象监测 ································ ································ ································ ········· 4 6.2 会商研判 ································ ································ ································ ········· 4 6.3 决策气象服务 ································ ································ ································ ··· 4 6.4 预报预警 ································ ································ ································ ········· 4 6.5 公众气象服务 ································ ································ ································ ··· 4 6.6 现场气象服务 ································ ································ ································ ··· 5 6.7 应急气象服务 ································ ································ ································ ··· 5 7 服务评价与改进 ································ ································ ································ ······ 5 参考文献 ································ ································ ································ ···················· 6 DB43/T 2521—2022 II DB43/T 2521—2022 III 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规 定起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由湖南省气象局提出。 本文件由湖南省气象标准化技术委员会归口。 本文件起草单位：长沙市气象局。 本文件主要起草人：朱家亮、潘江萍、匡方毅、邹德培、卿燃莉、丁玄、陈婷、邱庆栋、邱丽静、 唐笑男、方韵、魏文婷、喻雨知、宋楠。 DB43/T 2521—2022 IV DB43/T 2521—2022 1 城市内涝气象服务规范 1 范围 本文件规定了城市内涝气象服务的服务资源、服务保障、服务内容与要求、服务评价与改进等。 本文件适用于城市内涝气象服务工作。 2 规范性引用文件 下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。 其中， 注日期的引用文件， 仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本 文件。 GB/T 21984 短期天气预报 GB/T 27961 气象服务分类术语 GB/T 28594 临近天气预报 GB 50014 室外排水设计规范 QX/T 416 强对流天气等级 3 术语和定义 下列术语和定义适用于本文件。 3.1 城市内涝 urban water logging 强降雨或连续性降雨超过城镇排水能力，导致城镇地面产生积水灾害的现象。 [GB 50014 —2021，定义2.0.17] 3.2 城市内涝隐患点 urban water logging hazard points 城镇一定范围内，易发生积水，可能造成损失或影响的地点。 3.3 短时强降水 short -duration heavy rainfall 在同一个或多个中小尺度天气系统相继或连续 影响下，在很短时间内（通常不超过 1小时）局地出 现的雨强较大的对流性降水。 [QX/T 416 —2018，定义2.1] 3.4 决策气象服务 meteorological service for decision -making 为各级政府科学决策提供的气象信息服务。 [GB/T 27961 —2011，定义2.2] 3.5 公众气象服务 meteorological service for general public DB43/T 2521—2022 2 为公众提供的气象信息服务。 注：包括气象