This data set includes the mixed down amplitude and phase of two VLF transmitters operated by the U. S. Navy. These are the NLK transmitter located in Jim Creek, WA (48.2 N, 121.9 W) radiating 250 kW
This page contains spreadsheet with the data of the analyzed dart leaders (.xlsx file) from the paper titled "Investigating TGF Associated with Dart Leader in Negative Cloud-to-Ground Lightning Flashe
The datasets used in this study are composed of 516 samples for TEC (corresponding to 6 different stations covering a wide range of geomagnetic regions from high to low latitudes in both hemispheres).
Ground-based GNSS data from CMONOC (Crustal Movement Observation Network of China) used in the study of ionospheric response during the 12-13 November 2025 geomagnetic storm. This dataset contains ion