Vaisala Forward Scatter Sensor FD70 for Meteorology

Measure the weather before you see it.

Trustworthy data in all weather conditions

Protect people and communities from the impacts of day-to-day and extreme weather — all while ensuring compliance to regulations and leading research and innovation.

Get a first look at the groundbreaking technology that puts the FD70 in a class of its own.

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Product briefing

A transformative technology for surface weather observations - Forward Scatter Sensor FD70.

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Vaisala Presentation at the American Meteorological Society (AMS) 2022 Meeting

The common and the slightly different performance limitations of conventional optical present weather sensors, precipitation identifiers, optical disdrometers and dedicated freezing rain detectors need to be seen in the context of the utilized measurement technologies.

Uncovering layers of marine fog

How the University of Notre Dame is expanding knowledge of marine fog formation using advanced Vaisala technology.

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地面气象观测技术的演进

地面气象观测技术应如何发展，以应对当前及未来的核心挑战？

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More than meets the eye

Learn how Vaisala solutions incorporate modern technology — including the cloud, IoT, and edge computing — to adapt to evolving surface weather observations.

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Industry Applications

General FD70 Information

Unsurpassed precipitation sensitivity and reliable visibility measurement in all weather conditions.

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Forward Scatter Sensor FD70 for Aviation

The best-in-class forward scatter technology to optimize airport operations and protect lives.

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Get Started with Forward Scatter Sensor FD70

Contact Vaisala to learn how fast response times and superior ability to identify even the smallest precipitation events can drastically improve your present weather reporting and help you make the best decisions — under even the most challenging weather conditions.

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