The query "who radar" is ambiguous, but based on the search results, it seems you might be asking about radar in general or who operates or provides radar information. Radar Overview:

• Radar is a technology used to detect precipitation such as rain, snow, and ice, often used in weather forecasting and monitoring. It provides real-time data on precipitation location, type, and movement, which helps in planning and forecasting weather conditions

Who Provides Radar Data?

• Various organizations and platforms operate and provide radar data:
  • Weather services like AccuWeather offer Doppler radar maps showing precipitation and weather conditions for specific regions such as the Netherlands

* Media outlets like AVROTROS provide radar-related consumer information and weather programming in the Netherlands

* Websites like Zoom Earth and Weather & Radar provide live radar maps and forecasts globally

* WMO (World Meteorological Organization) maintains a radar database for operational radars worldwide

If you meant a specific person or entity related to radar technology (e.g., inventor or developer), please clarify. Otherwise, radar data is typically generated and disseminated by meteorological agencies, weather services, and media organizations for public and professional use.