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Videos

How Does GNSS-RO Work?

October 20, 2025
Join Dr. Rob Kursinski, co-founder and chief scientist at PlanetiQ, as he takes 2 minutes to explain the basics of GNSS-RO geometry.
Webinars

Webinar Recording: What is Radio Occultation? Turning Satellite Signals into Actionable Insights

October 15, 2025
You will learn the fundamentals of RO, from the physics behind satellite signal collection to the data products PlanetiQ delivers. Real-world case studies will be shared, showing how RO data improves numerical weather prediction and supports critical decision-making.
News

Bloomberg Article, “US Reliance on Private Data Could Threaten Global Weather Forecasting”

October 13, 2025
Chris McCormick, PlanetiQ, is interviewed for the article. Summary: The US government is pushing to buy more of its weather data from private companies, and could ultimately give away less of it for free.
Publications

Kursinski et al., 1997

October 1, 2025
Observing Earth's atmosphere with radio occultation measurements using the Global Positioning System by E.R. Kursinski, G.A. Hajj, and K.R. Hardy, as published in the Journal of Geophysical Research in 1997.
News

PlanetiQ Wins $24.3M NOAA Contract, Largest Commercial Satellite Weather Data Award Ever

September 16, 2025
Contract Highlights Growing Importance of Radio Occultation Data for Weather Forecasting. The award is NOAA’s single largest commercial satellite weather data purchase.
News

NOAA CDP Announces RODB-2 IDIQ Delivery Order-5 contract awards

September 3, 2025
On September 3, 2025, the NOAA NESDIS Commercial Data Program (CDP) announced two awards for the Radio Occultation (RO) Data Buy 2 (RODB-2) Indefinite Delivery Indefinite Quantity (IDIQ) Delivery Order 5 (DO-5) totaling $35,536,400 to support weather forecasting and space weather applications.
Brochure

GPS/GNSS-RO Brochure

September 1, 2025
GPS/GNSS Radio Occultation (GPS-RO) data is collected when signals from GPS satellites are bent as they pass through Earth’s atmosphere, captured by PlanetiQ satellites in LEO, and translated into atmospheric and space weather profiles.
Blog

PlanetiQ Showcases Cutting-Edge GNSS-RO Research at AMS 2025

January 20, 2025
PlanetiQ, the GNSS/GPS-RO data company, presented three scientific papers at the premier meteorological conference in the United States last week in New Orleans, the 105th Annual Meeting of the American Meteorological Society (AMS).
News

NOAA Awards 4th Delivery Order Under Radio Occultation Data Buy II

September 5, 2024
On September 4, 2024, the NOAA Commercial Data Program awarded its fourth Delivery Orders under the Radio Occultation Data Buy II (RODB-2) Indefinite Delivery/Indefinite Quantity (IDIQ) contract.
News

PlanetiQ Launches GNOMES-5, Delivering World’s Highest-Quality Weather and Climate Data

August 18, 2024
SpaceX successfully launched PlanetiQ’s fifth-generation GNOMES satellite (GNOMES-5) on August 15, 2024, aboard the Transporter-11 rideshare mission from Vandenberg Space Force Base.
News

PlanetiQ GNOMES-4 Satellite, with the World’s Most Accurate Weather Forecasting Sensor, Launches into Orbit aboard SpaceX Falcon 9 Rocket from Vandenberg Space Force Base in California

December 4, 2023
GOLDEN, Colo.--(BUSINESS WIRE)--PlanetiQ, a leading innovator of global atmospheric observing systems, has launched its fourth generation Radio Occultation (RO) measurement satellite, GNOMES-4, aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California.
News

PlanetiQ Commences Daily Deliveries of High-Quality GNSS-RO Data to NOAA

July 26, 2023
Weather forecasting and climate research stand on the threshold of a new era as PlanetiQ, a forerunner in global atmospheric observation systems, kicks off daily deliveries of its top-grade Signal to Noise Ratio (SNR) GNSS-Radio Occultation (GNSS-RO) data to the National Oceanic and Atmospheric Administration (NOAA).
News

PlanetiQ wins first task order under $60 million NOAA contract

July 19, 2023
SAN FRANCISCO – PlanetiQ won an $8 million order to deliver daily weather data to the National Oceanic and Atmospheric Administration over six months. It was the first task order under a NOAA indefinite delivery, indefinite quantity contract awarded in March to PlanetiQ and Spire Global. The overall contract has a potential value of $60 million over five years.
News

PlanetiQ High Quality GNSS-RO Data to Be Used by NOAA to Save Lives and Improve Our Environment With Superior Weather Forecasting and Atmospheric Research

July 18, 2023
GOLDEN, Colo.--(BUSINESS WIRE)--PlanetiQ, a leading innovator of global atmospheric observing systems, announced today that it will begin daily delivery to NOAA of their highest quality Signal to Noise Ratio (SNR) GNSS-Radio Occultation data under NOAA’s IDIQ-2 operational Delivery Order-2.
News

PlanetiQ hires Weather Industry Veteran to serve as CEO

February 13, 2023
PlanetiQ, a leading provider of GNSS/GPS radio occultation (RO) data for weather, climate, and space applications, today announced that Ira Scharf has been appointed Chief Executive Officer and will also join the company’s Board of Directors.