Meteorological Technology International
  • News
    • A-E
      • Agriculture
      • Automated Weather Stations
      • Aviation
      • Climate Measurement
      • Data
      • Developing Countries
      • Digital Applications
      • Early Warning Systems
      • Extreme Weather
    • G-P
      • Hydrology
      • Lidar
      • Lightning Detection
      • New Appointments
      • Nowcasting
      • Numerical Weather Prediction
      • Polar Weather
    • R-S
      • Radar
      • Rainfall
      • Remote Sensing
      • Renewable Energy
      • Satellites
      • Solar
      • Space Weather
      • Supercomputers
    • T-Z
      • Training
      • Transport
      • Weather Instruments
      • Wind
      • World Meteorological Organization
      • Meteorological Technology World Expo
  • Features
  • Online Magazines
    • April 2025
    • January 2025
    • September 2024
    • April 2024
    • Archive Issues
    • Subscribe Free!
  • Opinion
  • Videos
  • Supplier Spotlight
  • Expo
LinkedIn Twitter Facebook
  • Sign-up for Free Weekly E-Newsletter
  • Meet the Editors
  • Contact Us
  • Media Pack
LinkedIn Facebook
Subscribe
Meteorological Technology International
  • News
      • Agriculture
      • Automated Weather Stations
      • Aviation
      • Climate Measurement
      • Data
      • Developing Countries
      • Digital Applications
      • Early Warning Systems
      • Extreme Weather
      • Hydrology
      • Lidar
      • Lightning Detection
      • New Appointments
      • Nowcasting
      • Numerical Weather Prediction
      • Polar Weather
      • Radar
      • Rainfall
      • Remote Sensing
      • Renewable Energy
      • Satellites
      • Solar
      • Space Weather
      • Supercomputers
      • Training
      • Transport
      • Weather Instruments
      • Wind
      • World Meteorological Organization
      • Meteorological Technology World Expo
  • Features
  • Online Magazines
    1. April 2025
    2. January 2025
    3. September 2024
    4. April 2024
    5. January 2024
    6. September 2023
    7. April 2023
    8. Archive Issues
    9. Subscribe Free!
    Featured
    April 15, 2025

    In this Issue – April 2025

    By Web TeamApril 15, 2025
    Recent

    In this Issue – April 2025

    April 15, 2025

    In this Issue – January 2025

    December 13, 2024

    In this Issue – September 2024

    August 8, 2024
  • Opinion
  • Videos
  • Supplier Spotlight
  • Expo
Facebook LinkedIn
Subscribe
Meteorological Technology International
Weather Instruments

Waymo develops localized fog maps to improve autonomous vehicle performance

Dan SymondsBy Dan SymondsNovember 22, 20222 Mins Read
Share LinkedIn Facebook Twitter Email
Credit: Waymo
Share
LinkedIn Facebook Twitter Email

Autonomous ride-hailing service Waymo has developed a localized fog map for its vehicles that combines precipitation data collected by the sensors on its vehicles with weather visibility data from sensors on the ground, providing its autonomous fleet with a tool that tracks the progression of coastal fogs.

The core sensing suite on Waymo vehicles already use the detection of raindrops to classify various weather conditions for its Waymo Driver AV software. By combining this data with high-quality ground-truth data from weather visibility sensors, Waymo was able to generate a quantitative metric about meteorological visibility.

The metric enables the Waymo Driver to conduct a quantitative analysis of the weather around the vehicle in real time to make sense of whether it’s foggy, raining, or something else, and distinguish the intensity of said weather condition. Each Waymo vehicle operates as an autonomous ‘mobile weather station’, providing a greater understanding of the weather in the areas driven.

To further improve the accuracy of localized weather information, particularly for weather conditions near the road surface, Waymo has combined the information from its fleet of mobile weather stations with millions of data points about the weather to develop a first-of-its-kind fog map that enables the autonomous fleet to track the progression of coastal fogs as they flow in from the Pacific Ocean and burn off as the sun rises later in the morning. It can even detect drizzle and light rains that lead to wet roads in situations that are invisible to the US National Weather Service’s local Doppler weather radar.

These weather observation capabilities enable Waymo to localize where the weather conditions are beginning to deteriorate or improve, and have been deployed to improve ride-hailing services in San Francisco, California, and Phoenix, Arizona, with similar weather maps for additional cities set to be rolled out in future.

Previous ArticleLockheed Martin and Nvidia to develop Earth observation digital twin for NOAA
Next Article Vaisala installs solar system to power C-band weather radar in Ethiopia

Read Similar Stories

Digital Applications

Tianjin University AI model turns street cameras into rainfall sensors

May 14, 20253 Mins Read
Climate Measurement

WMO releases State of the Climate in Africa 2024 report

May 12, 20255 Mins Read
Lightning Detection

Vaisala unveils helideck monitoring software for offshore operations

May 9, 20253 Mins Read
Latest News

EXCLUSIVE INTERVIEW: Ramla Qureshi, McMaster University’s Department of Civil Engineering

May 14, 2025

Tianjin University AI model turns street cameras into rainfall sensors

May 14, 2025

University of Exeter launches £5m, five-year project to model Sun’s atmosphere

May 13, 2025

Receive breaking stories and features in your inbox each week, for free


Enter your email address:


Supplier Spotlights
  • BOSCHUNG MECATRONIC Ltd.
Latest Job Postings
  • Researcher/Engineer to support data-based weather forecasting (R2/RE2)

    • Barcelona
    • Barcelona Supercomputing Center - Centro Nacional de Supercomputación
    • Full Time
Getting in Touch
  • Contact Us / Advertise
  • Meet the Editors
  • Download Media Pack
  • Free Weekly E-Newsletter
Our Social Channels
  • Facebook
  • LinkedIn
© 2025 UKi Media & Events a division of UKIP Media & Events Ltd
  • Cookie Policy
  • Privacy Policy
  • Terms and Conditions
  • Notice and Takedown Policy

Type above and press Enter to search. Press Esc to cancel.

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the ...
Necessary
Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Functional

Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.

Performance

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.

Advertisement

Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.

Others

Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.

SAVE & ACCEPT
Powered by