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by ardenveylin
Sat Sep 13, 2025 10:22 am America/New_York
Forum: Home
Question: How to download 1 Hz GNSS VTEC data?
Replies: 1

How to download 1 Hz GNSS VTEC data?

Hello,
I would like to download high-resolution Total Electron Content (TEC) data, for example with a 1 Hz sampling rate. Is there any website or database that provides such data directly, or do I need to process raw GNSS observation files (RINEX) to obtain it?
Thank you for your help!