Sentinel-5P大气数据处理开始
本文最初发表在地理学世界。
Sentinel-5P data open to the public, and Copernicus Atmosphere Monitoring Service (CAMS) has begun processing with detailed forecasts anticipated later in 2018.
Sentinels是欧洲地球观测计划,哥白尼,解决六个主要专题领域的卫星群岛:气氛,气候变化,海洋环境,应急管理,土地和安全。
大气监测任务Sentinel-5P,前身均刚刚毕业于其官方调试和验证阶段,在此内部进行了初步数据,校准了仪器。将早期数据与CAMS预测系统进行比较,这允许检测和解决“出牙”问题。
TROPOMI (Tropospheric Monitoring Instrument) gathers data that will be used to investigate air quality in much more detail than ever before, and will locate where significant emissions are taking place and what their impact is on atmospheric concentrations of key pollutants. This will help to better mitigate air quality problems and provide better air quality forecasts, with the data intended to inform policymakers and environmental agencies.
Sentinel-5P和Tropomi现在正在制作有价值的数据,这是第一次被分析和纳入CAM的预测中。CAMS已使用来自一系列欧洲,美国和日本卫星的数据,但Sentinel-5P提供更好的准确性和更高的分辨率。
“目前,数据仅在CAM系统中被动地包括 - 预测模型与Trobomi观察之间的差异,但数据尚未影响CAMS预测。以这种方式评估卓越数据,提供了有关其质量的宝贵反馈,“CAMS高级科学家Antje Inness表示。
“We have been using preliminary Sentinel-5P data in the CAMS global system. Early impressions are excellent and we expect that Sentinel-5P will soon become one of the most important data sources underpinning the quality of CAMS information products,” said Richard Engelen, Deputy Head of CAMS. “Anybody can access the Sentinel-5P data, but it is complex and has to be processed before it is useful for addressing specific questions. CAMS does this processing so that the data user doesn’t have to, by combining Sentinel-5P data with observations from other satellite instruments to provide combined datasets as well as forecasts for the next few days.”
将来,地球静止哨声-4和极地轨道哨兵-5将监测大气的组成。在此之前,Sentinel-5P将在监测和跟踪空气污染方面发挥关键作用。