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Meteorological Information System

In many processes, an underlying requirement is an adjustment / response to the current hydrometeorological conditions. This means that in such processes, special attention should be paid to two determinants: the exact amount (JIQ-Just in Quantity) and the right time (JIT-Just in Time) of action.

General hydrological systems can serve as general indicators of trends and the current state in the larger areas. This means that the simulations allow modeling of the real situations in the field.

The system includes automatic weather stations, variable light signals, communication subsystem for data transmission and the central subsystem for data collection and processing.

Road weather systems measure the following: Special purposes weather station may include the following:
Air temperature The temperature of the soil freezing
Air humidity Visibility Precipitation Soil temperature at multiple depths
Pressure Soil moisture at multiple depths
Wind speed and direction Soil condition at multiple depths: Dry, Moist, Frozen
  Light intensity
  Salt concentration on the road Energy consumption

Such stations allow the owner the automation and compliance with both before mentioned determinants
(JIQ, JIT).

The developed system is based on the eNnvision application platform which includes the following modules:

meteoMeteoDrive

spzSPZDrive

statStatDrive

gisGISDrive

 

The purpose of the system is continuously collecting and tracking data from the weather stations, centralized processing, automatic control of variable light signals on the basis of collected data, and distribution and presentation of current and archived information to system users.

The system provides via the integration of the above modules the following functions:

  • Reporting failures and states of emergency
  • Analysis and development of statistical calculations specific for meteorological data
  • Viewing geo-referenced data in real time Automatic preventive actions by informing drivers Spatial data analysis
  • The analysis of the interdependence of physical units
  • Development of high-quality strategies on the basis of years of archiving data
  • Manual control of variable message signs
  • Configuration and remote control depending on user rights