Metro Weather Co., Ltd. (“MetroWeather”), a leading company providing high-precision information on wind conditions using compact, high-performance Doppler Lidar*, and TruWeather Solutions, Inc. (“TruWeather”), a leading micro weather data and analytics company, are pleased to announce a collaborative contract to support “Urban Weather Sensing Infrastructure”, TruWeather’s Small Business Innovation Research (SBIR) contract with NASA. Under this agreement, MetroWeather and TruWeather will leverage the strengths of both companies to build an urban weather observation infrastructure which could be used for a wide-scale deployment of commercial Urban Air Mobility. We believe that the combination of MetroWeather’s Doppler Lidar and TruWeather’s urban wind simulation system will help accelerate the development of next-generation weather services that are essential for the safe and affordable delivery of advanced air transportation services (AAM), especially in dense urban areas.

*Doppler Lidar is the atmospheric measuring device using infrared lasers to analyze the light reflected from microparticles in the atmosphere to acquire data on wind direction and wind speed from the speed and direction in which the microparticles move.

Roles of the two companies in this NASA SBIR project

The goal of this NASA SBIR project is to complete the design for the construction of Urban Wind Experiment (UWEX) in an urban environment, with an award of a potential Phase 2 contract. We are currently working on a Phase 1 of this project, and if we get awarded a Phase 2, the UWEX shall be carried out in the next fiscal year.

MetroWeather will play a core role by providing the optimal sensing algorithm and sampling strategy for the simulated lidar measurements in targeted urban areas and developing the model for multiple lidar data fusion using MetroWeather’s compact, high-performance Doppler lidars. MetroWeather will also design a system to deliver the observation data and API. Dr. Furumoto, CEO of MetroWeather, commented on the company’s participation in this NASA SBIR project as follows: “The realization of small, high-performance Doppler Lidars at low cost will make it possible to deploy a large number of Doppler Lidars over drone ports (vertiports) and drone routes, and to visualize local wind gusts and windshear that affect drone takeoffs, landings, and flights in real time. It is also expected to deploy a number of lidars not only at drone ports but also at regional airports. As such, we believe we can contribute to the realization of safe drone operations and air safety and security. MetroWeather is very proud to partner with TruWeather and to engage in this NASA-funded project, which will bring us even closer to realizing such world.”

TruWeather will integrate the real-time wind measurement data acquired from multiple Doppler lidars into its urban wind model to design a system that efficiently and optimally predicts the weather needs of UAS and AAM. “TruWeather is honored to team with MetroWeather to design a testbed with NASA focused on identifying hazardous wind conditions in urban areas. MetroWeather’s reputation for scientific excellence and Wind LIDAR technology for urban environments is a key component of the testbed to demonstrate the ability to detect wind shear conditions potentially impactful to safe and reliable advanced air mobility operations.”, said Don Berchoff, CEO of TruWeather Solutions.

Strengths of the two companies and the significance of this agreement

For three years starting in 2016, MetroWeather was awarded a basic research grant from the U.S. Office of Naval Research (ONR) to conduct a basic development of a Doppler Lidar for use on aircraft carriers. MetroWeather’s Doppler Lidar achieves an unprecedented level of compactness and higher performance at a lower cost by combining the hardware completed in the course of this ONR grant project with high-definition signal processing technology that CEO, Dr. Furumoto, has accumulated through his research in the fields of atmospheric metrology and measurement engineering.

TruWeather is the first weather solution provider for UAS and UTM. TruWeather has developed and operates TruFlite V360°, a subscription-based API that provides drone and air taxi operators with actionable weather insights designed to increase vehicle utilization rates and optimize stakeholder resources and scheduling for the best flight windows. The TruFlite V360° is based on TruWeather’s CFD simulation and data analysis technologies in urban areas.

Through cooperation in this project, MetroWeather and TruWeather will work to further advance next-generation weather services that are essential for the development of air mobility services.

About Metro Weather Co., Ltd.

Established in 2015 as a venture company originated from Kyoto University, MetroWeather has successfully developed a Doppler lidar with an observation distance of more than 15 kilometers in a 0.65 cubic meter form factor. MetroWeather’s success largely owes to the innovative technology to detect small signals in predominantly noisy data sets which was originally achieved as a result of years of research at Kyoto University. This has enabled MetroWeather to make Doppler lidars without necessarily relying on expensive, high-specification and large-size components. MetroWeather is actively advancing the further development on its products and businesses in order to position Doppler lidars as an essential infrastructure for the coming wide-scale deployment of commercial Air Mobility.

About TruWeather Solutions, Inc.

Established in 2015, TruWeather Solutions, Inc. is a leading provider of weather data analytics and innovative weather risk management products in the US market and beyond. The micro-weather data and analytics company translates complex weather science into simple insights and intelligence for the drone and air taxi industries. To accelerate the safe and efficient integration of UAS into the airspace, TruWeather leverages weather data collection, prediction and a decision support ecosystem for multiple NASA, Air Force, and Federal Aviation Administration (FAA) projects to support development and initial operational capability of next-generation weather services.


For MetroWeather 

Jun-ichi Furumoto (CEO) 



For TruWeather 

Lisa Tinnesz