The State Environmental Monitoring - The air quality monitoring - The state of the ozone layer

The spatial dataset concerns measurements of the ozone layer and UV-B radiation intensity over Poland, carried out as part of the air quality monitoring subsystem of the State Environmental Monitoring. The purpose of the conducted measurements is to provide information which allows to assess the effectiveness of the activities to protect the ozone layer undertaken by international society basing on the protocols to the Vienna Convention for the Protection of the Ozone Layer, which establish the scope and schedules of the elimination of the substances damaging the ozone layer. The measurements are conducted basing on the national network constituting an element of the Global Ozone Observing System (GO3OS) and they include: daily measurements of total ozone contents in the atmosphere by means of the Dobson and Brewer spectrophotometer and on cloudless days – by Umkehr vertical ozone profile measurements at the Belsk station, the measurements of ozone profiles using the probe method once a week at Legionowo station the determination of total ozone contents fields over Europe by means of satellite observations, the measurements of UV-B radiation intensity. Basing on the obtained data, the state of the ozone layer and UV-B radiation for Poland is assessed in connection with the assessment of the state of the ozone layer at global level.本空间数据集聚焦波兰境内的臭氧层与UV-B辐射强度监测工作，该监测隶属于国家环境监测（State Environmental Monitoring）的空气质量监测子系统。本次监测的核心目的是提供相关数据，以便基于《保护臭氧层维也纳公约》（Vienna Convention for the Protection of the Ozone Layer）及其各项议定书所确立的破坏臭氧层物质淘汰范围与实施时间表，评估国际社会开展的臭氧层保护行动的成效。本次监测依托作为全球臭氧观测系统（Global Ozone Observing System, GO3OS）组成部分的国家级监测网络开展，监测内容涵盖：采用多布森（Dobson）与布鲁尔（Brewer）分光光度计开展的大气总臭氧含量每日监测；在无云天气下，于别尔斯克（Belsk）站开展的Umkehr垂直臭氧廓线测量；在列格尼沃（Legionowo）站每周开展一次的探针法臭氧廓线测量；通过卫星观测获取的欧洲区域总臭氧含量场数据；以及UV-B辐射强度监测。基于获取的监测数据，可结合全球臭氧层状态评估结果，对波兰境内的臭氧层与UV-B辐射状况开展评估。