CMADaas, the cloud-based meteorological big data platform, is a "processing plant" for China's massive meteorological data, which comprehensively manages and provides meteorological "data, computing power and algorithm" resources, and supports "cloud + terminal" meteorological operations. And it is the basic pillar for the construction of the "cloud + terminal" operation technology system and the high-quality development of meteorological enterprises.
On 15 December 2021, CMADaas was officially put into operation. Its feature of "digital and algorithmic integration" can integrate data and algorithmic resources of the meteorological industry, make the algorithm close to the data, and realize a high degree of integration of data management, processing and application services, as well as effective connection and organic interaction between various businesses and systems, thus solving the redundancy problems brought by repeated calls, storage and transmission of data by various business systems in the past, and contributing to the establishment of a modern meteorological business technology with breakthroughs in technology, a more integrated and intensive layout, more efficient and smoother processes, and more open and integrated mechanisms. This will solve the problem of redundancy brought about by repeated calls, storage and transmission of data by various operational systems in the past, and lay a solid foundation for the construction of a modern meteorological operational technology system with breakthroughs and improvements in technology, a more integrated and intensive layout, a more efficient and smooth process, and a more open and integrated mechanism. At present, the operational systems of meteorological services at all levels across the country are accelerating their integration into the cloud-based meteorological big data platform, and various types of systems are expected to strengthen their integration, further bridging the gap between scientific research and operations, between the State and the localities, and between the various links of the operational chain, so as to promote the information system towards a higher degree of integration and intensification.
The meteorological integrated real-time monitoring system -"Tianjing", realizes the intensive national meteorological integrated monitoring and operation and maintenance, which adopts vivid forms of expression to visually present the national meteorological information resource capacity and operation status, and system operation status, etc., and the whole process of data flow, so as to explicitly display the national meteorological informatization operation.
"Tianjing" system realizes an integrated horizontal and vertical monitoring layout. Through intensive transformation, on-duty personnel can monitor and deal with problems of different systems in a unified manner through "Tianjing", and tasks of different priority and difficulty are distributed to technicians through various channels to ensure that faults are dealt with in a timely manner. The station-provincial-national coordinated monitoring, operation and maintenance system can make the results of the system benefit the operation and maintenance of meteorological services in the country. The set-up of the “Tianjing” system ushers in a new era of integrated monitoring, operational control and operation and maintenance services for meteorological services.
"Tianheng Tianyan" is a comprehensive meteorological observation product system integrates weather radars, wind profiles, cloud radars, microwave radiometers, large-scale unmanned aerial vehicles, and data related to lightning, water vapor, ground, sounding, ecology, atmospheric composition, oceans and other multi-source data information, which is characterized with diversified observations, and massive and informative data. By means of artificial intelligence identification, big data fusion analysis and other techniques, for the real-time or real-time accurate monitoring and early warning of hails, thunderstorms and gales, tornados, heavy precipitation, typhoons etc., it develops radar quantitative estimation of precipitation, multi-band radar mosaic, severe convection identification with high-resolution, hail tracking and positioning, 3-D grid wind field, 3-D typhoon warm-core, upper- and low-level attitude rapids, rain and snow phase identification, and minutes-resolution multi-element vertical profile; as well as the global observation requirements, it conducts research on several customized global products such as SST fusion products and assessment of the global network of stations. There are 628 kinds of observation products in "Tianheng Tianyan".
With the starting point of the strengths of advanced precise observation technologies and the aim to promote high-quality, refined monitoring application and services, "Tianheng Tianyan" has realized full range of smart and targeted services with observations ranging from "CT" to "holographic" level, from China to globe, from direct to remote sensing, and from real-time to full coverage of historical process.