Short-term, nowcasting meteorological forecasting system

The Naruida short-term weather forecasting system is a short-term weather forecasting system based on high spatiotemporal resolution dual-polarization phased array radar data. Combining technologies such as optical flow, TITAN, three-dimensional radar wind field inversion, deep learning, and numerical weather prediction, the system forecasts the weather for the next 0-12 hours, providing more accurate and reliable forecast products for refined weather forecasting and warning services.

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Weather Management System

A weather management system is a system that automatically identifies various weather processes based on comprehensive observation data, automatically generates weather process records, and automatically archives observation data for weather processes.

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HAXPT0164

The HAXPT0164 X-band dual-polarization phased array rain radar is a new type of equipment that provides real-time or near real-time rainfall detection information for water conservancy departments. By utilizing the backscattering and Doppler effect of electromagnetic waves by water particles in the atmosphere, this radar quickly detects and acquires basic parameters such as the position, intensity, average radial velocity, and velocity spectrum width of liquid water targets in the atmosphere within a 2km vertical height around the radar. Simultaneously, utilizing the dual-polarization capabilities of this radar, it can also acquire polarization domain parameters such as differential reflectivity, differential phase, specific differential phase, and correlation coefficient, greatly improving the detection and resolution capabilities of rainfall. Its applications in water conservancy monitoring include flood monitoring, water resource management, and engineering hazard detection. It is often used in reservoirs, basins, and hydrological stations. It provides equipment support for water conservancy departments to accelerate the improvement of flood and drought disaster prevention, accelerate the advancement of hydrological modernization, further improve the national hydrological station network, promote integrated "sky-ground" monitoring, and build a "three-line defense" system for rainfall monitoring and forecasting consisting of meteorological satellites, rain radars, rain gauges, and hydrological stations, with river basins as units.

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TDKFT0104

The TDKFT0104 Ku-band dual-polarization active phased array radar is a multifunctional integrated radar that uses advanced technologies such as dual-polarization full-coherent processing, intelligent radar data processing, and multi-source data fusion to achieve all-weather, active, multi-target, and fine-grained detection of "low, slow, and small targets" + "low-altitude micro-meteorology." In complex urban environments, this radar can not only perform high-precision active detection, identification, and tracking and positioning of "low, slow, and small targets" such as birds and drones within a 5-kilometer range in all weather conditions, but it can also provide three-dimensional low-altitude micro-meteorological information with ultra-high spatiotemporal resolution within 30 kilometers. This radar can be widely used in various fields such as three-dimensional transportation, border protection, and airspace management, and can be further expanded to applications such as coastal and sea monitoring and airport bird control, thus providing safety for densely populated areas and key areas, and is an important equipment in promoting the development of the low-altitude economy.

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AXPT0364

The AXPT0364 dual-polarization (dual-polarization) active phased array weather radar system has obvious advantages in monitoring local convective cells and rapidly changing linear convective systems. It effectively solves the problems of early warning and forecasting of low-altitude rapidly changing weather systems such as thunderstorms, short-duration heavy rainfall, tornadoes, downbursts, and hail, which are characterized by small scale, rapid development and dissipation, and strong disaster-causing capabilities. Currently, nearly 100 radars have been deployed and operated in many provinces and cities across the country. A collaborative, refined weather observation network with AI-powered big data fusion processing capabilities, the first of its kind in China, has been established in the Guangdong-Hong Kong-Macao Greater Bay Area, significantly enhancing the Bay Area's comprehensive meteorological disaster prevention, mitigation, and relief capabilities.

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AXPN0164

The AXPN0164 X-band fully polarimetric active phased array coastal and sea surveillance radar combines phased array technology and polarization technology. It integrates the advantages of multiple radar systems, including pulse Doppler, pulse compression, frequency agility, and radar imaging. It is a new generation of phased array coastal and sea surveillance radar that combines advanced phased array technology, ultra-large-scale integrated circuits, high-speed computers, and optoelectronic technology, and is at the world's leading level. This radar not only has the characteristics of rapid electronic scanning of phased array radar, but also has the function of obtaining rich polarization domain detection information from fully polarized radar. It has the ability to quickly obtain refined information of various surface targets under adverse weather and sea conditions, with significant performance advantages. The radar can effectively conduct all-weather, all-time, and fully automatic surveillance of the sea surface. It can effectively identify, judge, and track small illegal surface targets. It can be used in various occasions such as VTS, coastal and sea surveillance, wave monitoring, marine ranching, maritime rescue, maritime anti-smuggling, illegal fishing, and illegal sand mining, enabling users to achieve more refined target detection functions.

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DXPT0256

The DXPT0256 fully polarimetric multi-functional digital active phased array radar system can simultaneously achieve meteorological detection and multi-target detection and tracking in various scenarios during a single volume scan. This radar can be applied to airport terminal areas and en-route surveillance, providing high spatiotemporal resolution fully polarimetric three-dimensional meteorological information while also providing five-dimensional information (range, azimuth, elevation, speed, heading) independent of aircraft's own equipment, and performing precise angle measurement and track tracking. This significantly enhances the radar's monitoring capability for air traffic control, making it a truly multifunctional radar that simultaneously achieves the functions of a Terminal Doppler Weather Radar (TDWR) and an Airport Surveillance Radar (ASR).

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