Daylight Time-Resolved Photographs of Lightning Academic Article uri icon

abstract

  • Lightning dart leaders and return strokes have been recorded in daylight with both good spatial resolution and good time resolution as part of the Thunder-storm Research International Program. The resulting time-resolved photographs are apparently equivalent to the best data obtained earlier only at night. Average two-dimensional return stroke velocities in four subsequent strokes between the ground and a height of 1400 meters were approximately 1.3 x 10(8) meters per second. The estimated systematic error is 10 to 15 percent.

author list (cited authors)

  • QRVILLE, R. E., LALA, G. G., & IDONE, V. P.

citation count

  • 12

publication date

  • July 1978