NEW DELHI – Indira Gandhi International Airport (IGIA) has become the first airport in India to implement a comprehensive, real-time atmospheric monitoring system, SKYCAST. This advanced aviation meteorological platform is designed to provide critical weather intelligence, especially during challenging conditions like dense fog, which frequently impacts flight operations during winter.
Boosting Aviation Safety and Efficiency
SKYCAST integrates advanced remote sensing technologies, atmospheric profiling systems, and intelligent nowcasting tools. Its primary goal is to continuously track rapidly evolving weather conditions that affect flight take-offs, landings, and overall air traffic management. The system is expected to significantly enhance aviation safety, reduce weather-related delays and diversions, and provide pilots with real-time situational awareness.
Videh Kumar Jaipuriar, CEO of Delhi International Airport Limited (DIAL), emphasized the importance of this development. “It is an important step forward in making Delhi Airport even safer and more resilient for everyone who travels through it. Weather can change very quickly, and having access to accurate, real-time information makes a real difference on the ground and in the air. This system will help our teams, pilots, and air traffic controllers make quicker, more informed decisions, ultimately ensuring smoother and safer journeys for passengers,” Jaipuriar stated.
How SKYCAST Works
The SKYCAST system can assess atmospheric conditions from the surface up to nearly 10 kilometers in altitude, providing detailed thermodynamic profiles and wind observations. This capability vastly improves meteorologists' and aviation stakeholders' ability to accurately track and respond to rapidly changing weather systems.
Key Monitoring Capabilities:
- Continuous, real-time monitoring of temperature and humidity profiles
- Water vapor density and cloud liquid water content
- Wind speed, direction, and vertical wind structures
- Near-surface high-resolution wind observations
Using sophisticated algorithms and integrated atmospheric analysis, SKYCAST generates a wide array of derived aviation meteorological parameters. These include wind shear magnitude, headwind/tailwind/crosswind components, low-level jet characteristics, atmospheric stability indicators, temperature inversion analysis, fog formation indicators, boundary layer dynamics, icing potential, and storm/precipitation characteristics.
Automated Hazard Alerting
A crucial feature of SKYCAST is its automated nowcasting and hazard-alerting capabilities. The system detects and provides real-time alerts for critical aviation hazards such as wind shear, fog, inversions, low-level jets, icing, and turbulence. It also supports outputs for the Integrated Wind Shear Alerting System (IWAS), convective initiation forecasts, fog evolution trends, and short-term operational nowcasts, updated every five minutes.
Supported by the VizAir software suite, SKYCAST offers a comprehensive decision-support interface with advanced visualization and analytics tools. This provides operational weather intelligence to key stakeholders, including meteorologists, air traffic controllers, and pilots, ensuring alignment with ICAO and FAA standards and enabling runway-specific wind shear alerting tailored to operational requirements.
Similar advanced atmospheric profiling and aviation weather intelligence systems are deployed at leading global airports and aerospace facilities, including Hong Kong International Airport, Heathrow Airport, John F. Kennedy International Airport, and Singapore Changi Airport, as well as NASA and Cape Canaveral launch facilities.