From 20th-22th May, the three days China High-tech Expo on Meteorological Modernization 2021 was successfully concluded. Hangzhou Shallow-sea Technology Co., Ltd (Hereinafter referred to as: Shallow-sea Technology) was invited to carry Temperature and Water Vapor Profiling Radiometer SMR-100 with 100% localization rate, Scattering Aerosol Observation Lidar MPL-5000, Photoacoustic Extinctiometer PAX and Single Particle Soot Photometer SP2 from DMT Company as promised. BMI's Scanning Electrical Mobility Spectrometer SEMS was present at the expo. Related products by the majority of visiting customers favor, praise.
During the exhibition, Shallow-sea Technology was invited to accept media interviews, focusing on introducing the company's new products and the company's future development direction.
▲Photo: Highlights of the scene
Review of Shallow-sea's exhibits
▲Exhibits:Temperature and Water Vapor Profiling Radiometer SMR-100
"Weatherman" radiometer by receiving the height from the atmospheric radiation of microwave signal to determine the atmospheric temperature and humidity changes of ground-based microwave remote sensing equipment, of the storm, lightning, heavy rain, fog, freezing, boundary layer jet and turbulence has important role in detection, available in various environmental conditions, long-term, continuous work in unattended way, The profile data of atmospheric physical quantities such as temperature, humidity and water vapor in the troposphere are obtained in real time.
Application:
· Real-time high-precision monitoring of air meteorological elements: monitoring integrated atmospheric water vapor, temperature and humidity profiles, liquid water content in clouds and cloud height, and combining with other equipment, monitoring of wind, lightning, aerosol and gas molecules can be carried out.
· Short-time weather forecast: regional short-time weather forecast based on air water, air temperature detection data;
· Disaster weather warning in key regions: data detection of clouds, water and ice in airports and airlines to ensure flight safety;
· Three-dimensional monitoring and early warning of haze: based on a variety of data to analyze the regional pollution process, regional pollution characteristics, and regional pollution sources, do a good job of current situation assessment, to provide a basis for decision-making;
·Weather modification: the data of cloud cover monitoring by radiometer provide important reference for the monitoring, catalysis and inspection process of cloud-seeding;
· Regional air water resources assessment: Use radiometer atmospheric moisture detection data to reflect the water vapor content in regional atmospheric stratification, so as to assess air water resources.
▲Exhibits:Scattering Aerosol Observation Lidar MPL-5000
MPL-5000 Scattering Aerosol Observation Lidaremits 532nm laser pulses into the atmosphere. By receiving backscattered signals consistent with the wavelength of the laser emission, The characteristic parameters of atmospheric aerosol, such as extinction coefficient, backscattering coefficient, particle depolarization ratio, particle concentration, optical thickness, height of pollutant mixing layer, vertical visibility and cloud information (such as cloud base, cloud top, cloud peak and cloud thickness) were obtained.
The instrument can monitor the structure and spatio-temporal evolution characteristics of atmospheric boundary layer (PBL) in real time, understand the physical characteristics and distribution of aerosol particles in the boundary layer, and record the spatio-temporal evolution characteristics and interaction process of aerosol particles and surface pollution. Continuous observation of the formation, development, attenuation and dissipation processes of atmospheric aerosols, such as fog and haze, can effectively trace the source of pollution sources through joint application of networking.
Application:
· Characteristics of vertical distribution and spatio-temporal evolution of atmospheric aerosol
· Cloud vertical distribution and spatio-temporal evolution characteristics
· Structure and spatio-temporal evolution characteristics of the atmospheric boundary layer
· Atmospheric visibility measurement
· Detection of horizontal aerosol distribution (scanner required)
· Identify non-spherical particles such as dust and soot
· Spatial-temporal variation characteristics of fog and haze
· Characteristics of vertical distribution and spatio-temporal evolution of particle spectra
Shallow-sea Technology has always been committed to providing customers with leading meteorological and Marine equipment and integrated solutions. Thank you to the organizing committee for providing a mutual learning and communication platform for meteorologists and enterprises.