HadUK-Grid Gridded Climate Observations on a 60km grid over the UK, v1.0.1.0 (1862-2018)

HadUK-Grid is a collection of gridded climate variables derived from the network of UK land surface observations. The data have been interpolated from meteorological station data onto a uniform grid to provide complete and consistent coverage across the UK. The data set at 60 km resolution is derived from the associated 1km x 1km resolution to allow for comparison to data from UKCP18 climate projections. The dataset spans the period from 1862 to 2018, but the start time is dependent on climate variable and temporal resolution. The grids are produced for daily, monthly, seasonal and annual timescales, as well as long term averages for a set of climatological reference periods. Variables include air temperature (maximum, minimum and mean), precipitation, sunshine, mean sea level pressure, wind speed, relative humidity, vapour pressure, days of snow lying, and days of ground frost.

This data set supersedes the UKCP09 gridded observations and the earlier v1.0.0.0 version. Subsequent versions may be released in due course and will follow the version numbering as outlined by Hollis et al. (2018, see linked documentation).

The primary purpose of these data are to facilitate monitoring of UK climate and research into climate change, impacts and adaptation. The datasets have been created by the Met Office with financial support from the Department for Business, Energy and Industrial Strategy (BEIS) and Department for Environment, Food and Rural Affairs (DEFRA) in order to support the Public Weather Service Customer Group (PWSCG), the Hadley Centre Climate Programme, and the UK Climate Projections (UKCP18) project. The data recovery activity to supplement 19th and early 20th Century data availability has also been funded by the Natural Environment Research Council (NERC grant ref: NE/L01016X/1) project "Analysis of historic drought and water scarcity in the UK". The dataset is provided under Open Government Licence.

HadUK-Grid 是由英国陆地表面观测网络派生的一系列网格化气候变量集合。这些数据通过气象站数据插值至统一网格，旨在为整个英国提供全面且一致的覆盖。60公里分辨率的该数据集源自相关1公里 x 1公里分辨率的网格，以便与 UKCP18 气候预测数据进行比较。该数据集覆盖了1862年至2018年间的时段，但起始时间取决于气候变量和时间分辨率。网格数据包括每日、每月、季节性和年度时间尺度的数据，以及一系列气候参考期的长期平均值。变量包括气温（最高、最低和平均值）、降水量、日照时数、平均海平面气压、风速、相对湿度、水汽压、积雪天数和地面霜冻天数。

本数据集取代了 UKCP09 网格观测以及早期 v1.0.0.0 版本。后续版本将适时发布，并遵循 Hollis 等人（2018年，参见相关文档）所概述的版本编号规则。

这些数据的主要用途是促进对英国气候的监测以及气候变化、影响和适应的研究。该数据集由气象局创建，并得到商业、能源与工业战略部（BEIS）和英国环境、食品及农村事务部（DEFRA）的财政支持，以支持公众气象服务客户组（PWSCG）、哈德莱中心气候项目以及英国气候预测（UKCP18）项目。补充19世纪和20世纪初数据可用性的数据恢复活动也得到了自然环境研究委员会（NERC资助编号：NE/L01016X/1）项目“英国历史干旱和水短缺分析”的资助。本数据集在开放政府许可下提供。