Low navigation accuracy reports displayed at GPSJam.org. in New Mexico reports were due to GPS interference from military testing. In Texas and Oklahoma, military aerobatics training likely caused reports of low navigation accuracy. (Image: GPSJam.org)

One GPS Mystery Solved, Another Remains

February 7, 2023

GPSJam.org has shown regular interference with GPS signals in Texas near San Antonio and Del Rio, and locations north and south of Oklahoma City, Oklahoma.

This article is tagged with ADS-B, aviation, Dana Goward, European Union, GPS interference, GPS jamming, GPS signals, New Mexico, Oklahoma, Stanford University, Texas and posted in Latest News, Opinions

The effects of geoid changes in NGS’s new, modernized 2022 NSRS

June 1, 2022

The new, modernized NSRS has a time-dependent component. This includes the geoid model.

This article is tagged with Alaska, earthquake, GeMS, geoid change, geoid model, Geoid Monitoring Service, geophysical drivers, Kevin Ahlgren, modernized NSRS, Mount St. Helens, NGS, NOAA, NOAA CORS Network, NOS NGS 64 Report, NSRS, Oklahoma, Ring of Fire, time-dependent, xGEOID20 tool and posted in Opinions, Survey

Substitute satellites, a better Reaper and drone deliveries top UAV news

July 15, 2020

UAV developments are taking flight across the globe. In one development, older technology might enable new capabilities for […]

This article is tagged with Altitude Angel, BVLOS, drone, drone delivery, General Atomics, India, Oklahoma, pseudo-satellites, pseudosatellite, Reaper, U.S. Air Force, UAV and posted in Opinions, UAV/UGV

Severe Weather Study Shows Potential of GNSS-RO Satellites

January 11, 2015

GeoOptics, a satellite-based environmental data services company, in cooperation with Atmospheric and Environmental Research (AER), an environmental research and development company, has announced the initial results of an Observing System Simulation Experiment (OSSE) showing the reliability of radio occultation data in improving predictions of severe weather and flash flood events.

This article is tagged with GeoOptics, GNSS-RO, NOAA, Oklahoma, severe weather, weather and posted in Featured Stories, GNSS, Latest News, Space & Earth

GPS Tracking Used to Honor Storm Chasers

June 3, 2013

The storm chasing and weather community is honoring three storm chasers killed in an Oklahoma tornado on Friday. […]

This article is tagged with Oklahoma, severe weather, Storm Chasers, tornado, tracking, weather and posted in Latest News, Mobile

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