Cloud and Precipitation Profiling Radars: The First Combined W- and K-Band Radar Profiler Measurements in Italy

Area of Science:

• Atmospheric Science
• Remote Sensing
• Meteorology

Background:

• Continuous observation of clouds and precipitation is crucial for climate and hydrological studies.
• Clouds significantly impact Earth's radiation balance and water cycle.
• Advancements in radar technology offer new possibilities for cloud and precipitation monitoring.

Approach:

• This study details Italy's first remote sensing of clouds and precipitation using K- and W-band radar profilers.
• A field campaign was conducted at the Casale Calore observatory in L'Aquila, Italy.
• The research includes a literature review and theoretical background for newcomers in cloud remote sensing.

Key Points:

• A dual-frequency radar configuration (24 and 94 GHz) was employed, offering a potentially cost-effective and deployable solution.
• The campaign took place in the Apennine mountain range, a relevant location for atmospheric studies.
• This work aligns with upcoming satellite missions like EarthCARE and proposed new radar missions.

Conclusions:

• The study presents initial Italian efforts in dual-frequency radar for cloud and precipitation remote sensing.
• It provides foundational knowledge for the Italian scientific community in this field.
• The research contributes to the growing global interest in advanced radar technologies for atmospheric monitoring.