TY - Data T1 - Daily data set of sulfur dioxide at Beijing Shangdianzi atmospheric background watch station in 2018 A1 - He Di A1 - Zhou Huaigang DO - 10.12072/ncdc.sdzraw.db2940.2023 PY - 2020 DA - 2020-12-16 PB - National Cryosphere Desert Data Center AB - For the data of sulfur dioxide concentration at minute level collected at Shangdianzi station in 2018, quality control at observer level is carried out firstly; secondly, hourly data is generated by expert level quality control with the support of data quality control software; then daily data set is synthesized by hourly data. The daily data set includes collection time, device name, data value, datavaluemax, datavaluetmx, datavaluemin, datavaluetmn and other information, which can be used for daily change analysis of sulfur dioxide data of main air pollution gases. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/365994a4-46ef-46b8-886a-7142dc1f0ea3 ER -