Quality-controlled datasets of Automatic Weather Station (AWS) at SIGMA-A site from 2020 to 2024: Level 1.1

Time-series data of an automatic weather station (AWS) operated at the SIGMA-A site on the Greenland ice sheet since September 2020. The AWS measures the meteorological parameters every hour, which are air temperature, relative humidity, wind speed, wind direction, atmospheric pressure, shortwave radiation, longwave radiation, near-infrared radiation, snow height, and snow temperature. This dataset (data level: 1.1) is a raw data that no data treatment has been done. This dataset includes data from the newly installed AWS in June 2023 data from the first-generation AWS installed in July 2012. For more information about those AWSs and detailed data level definitions and versions are referred to "readme_SIGMA-A_Level_1.1.txt". It is strongly recommended to refer to "Dataset Revision Record" in the readme file and use the latest version of the dataset.格陵兰冰盖SIGMA-A站点自2020年9月起运行的自动气象站（Automatic Weather Station, AWS）时序观测数据集。该自动气象站每小时采集一次气象参数，涵盖气温、相对湿度、风速、风向、大气压强、短波辐射、长波辐射、近红外辐射、雪面高度及雪温。本数据集（数据级别：1.1）为未经过任何数据处理的原始观测数据。本数据集包含2023年6月新装的自动气象站观测数据，以及2012年7月部署的第一代自动气象站的观测数据。有关上述自动气象站的详细信息、数据级别定义与版本说明，请参阅「readme_SIGMA-A_Level_1.1.txt」。强烈建议参阅该说明文件中的「数据集修订记录」，并使用本数据集的最新版本。