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| Research and implementation of meteorological data monitoring based on lineage model |
| Huang Wei, Ruan Huihua, Qiao Wenwen, Huang Yuchen, Chen Yizhi |
| Guangdong Meteorological Data Center,Guangzhou 510630 |
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Abstract There are various types of meteorological data and complex processes.In order to ensure the timeliness and completeness of the data,it is very important to quickly locate data flow faults.The article takes meteorological data and processes as the research object,and proposes lineage model to describe the source and destination of meteorological data.A multi-frequency red black tree algorithm based on the lineage model is proposed for managing monitoring tasks.In the data monitoring of Guangdong Provincial Meteorological Network,a blood relationship graph model and red-black tree algorithm were used to develop a lineage model monitoring system,aiming to provide assistance to data management personnel and improved the timeliness of data anomaly alarms and fault location.
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Received: 10 March 2023
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2024, Vol. 41 
