Hydrological observations — Real-time water flow value

DESCRIPTION The data set contains observed water flow, daily values, from all stations within SMHI’s base network for the last 30 days. The daily value is an average over the period from 06:00 to 06:00. Observation data has been retrieved from SMHI’s observation database. New files are created 5 times/d. Data for the current day is gradually refilled. Parameters included in the file are: Q — Observed water flow, unit m³/s The station number has been used as the identity of the data set. DELIVERY In this service you can download files with real-time data via web service at delivery fee. The files shall be saved before further use. Send an e-mail to [e-mail] for order. GEOGRAPHICAL INFORMATION For the names and geographical location of the stations, see the connection table (csv) accessed via the download service. There is also a readme file describing how the files should be used. USE At SMHI, hydrological observation data are used for the hydrological warning service, forecasts, climate studies, as well as for scenarios for infrastructure, nutrient transport and flood mapping, etc. FORMAT Data is delivered in NetCDF4 format that partly follows CF conventions CF-1.6 for point data. Description of the Convention can be found at: https://cf-pcmdi.llnl.gov/documents/cf-conventions/1.6/cf-conventions.html数据集说明： 本数据集包含瑞典气象水文研究所（SMHI）基准网络内所有测站近30天的实测水流日均值。日均值的统计时段为当日06:00至次日06:00。观测数据源自SMHI观测数据库。本数据集每日生成5次新文件，当日数据将逐步补全。 文件包含的参数如下： Q — 实测水流，单位为立方米每秒（m³/s） 数据集以测站编号作为唯一标识。 交付方式： 本服务支持通过Web接口下载包含实时数据的文件，需支付交付费用。使用前请先保存文件。如需订购，请发送邮件至[e-mail]。 地理信息： 测站名称及地理坐标请参阅下载服务提供的关联表格（CSV格式）；另有说明文档（readme文件）介绍文件使用方法。 应用场景： SMHI将水文观测数据应用于水文预警服务、水文预报、气候研究，以及基础设施、营养盐输运、洪水制图等场景的情景分析。 数据格式： 数据以NetCDF4格式交付，该格式部分遵循针对点数据的CF-1.6公约规范。该公约的详细说明可参阅：https://cf-pcmdi.llnl.gov/documents/cf-conventions/1.6/cf-conventions.html