NOAA

GloTEC, a real-time global Total Electron Content (TEC) map from NOAA’s Space Weather Prediction Center (SWPC), was released in February 2025. GloTEC assimilates both ground- and space-based observations to provide real-time global ionospheric corrections without relying on error-prone linear combinations. (Credit: NOAA)

July 14, 2025

Nowcasting the ionosphere: Evaluating GloTEC for real-time GNSS corrections

NASA’s Solar Dynamics Observatory captured this image of solar flares on May 11, 2024. The NOAA says there have been measurable effects and impacts from the geomagnetic storm. (Photo: Solar Dynamics Observatory)

June 1, 2025

Solar Storm may impact GPS

By Tracy Cozzens

Lidar point cloud and lidar-derived bathymetric surface topobathy in Key Biscayne, Florida. (Photo: NV5)

April 15, 2025

NV5 celebrates 2 decades of geospatial data collection for NOAA

By Jesse Khalil

December 13, 2024

NOAA to replace three major vertical datums

By David B. Zilkoski

Photo: Saildrone

August 12, 2024

Saildrone, NOAA initiate tracking of seasonal hurricane activity

By Jesse Khalil

Marine navigators using NOAA ENC. (Photo: NOAA)

July 24, 2024

How NOAA is digitizing charts of the Erie Canal

By Jesse Khalil

Photo: Saildrone and NOAA.

July 10, 2024

Saildrone, NOAA and Rutgers improve Hurricane Beryl monitoring

By Jesse Khalil

Photo: SonjaBK / iStock / Getty Images Plus / Getty Images

July 2, 2024

NGS new alpha preliminary products in support of the modernized NSRS

By David B. Zilkoski

Image: NOAA CORS

June 5, 2024

NGS beta version of a new NOAA CORS Network station web page

By David B. Zilkoski

May 14, 2024

NOAA, Verizon Frontline enhance storm damage assessment

By Jesse Khalil

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