I. INSTRUMENTATION A. Vertical Sounding The IPS-42 Digital Ionosonde replaced the C-3 analog film-recording ionosonde. The sweep frequency is from one to 15 MHz. the ionosphere directly overhead is probed twice a day. B. Trans-Equatorial or Oblique Ionosonde Signals transmitted across the equator from MO and received in several southern stations reveal the changing characteristics [...]
Posts Tagged ‘UAD’
1 Jan
Upper Atmosphere Division (UAD): Mission and Vision
The Upper Atmosphere Division (UAD) of the Manila Observatory seeks to become an internationally respected Center for Space Weather Research in the Philippines. As a research division of the Manila Observatory, the UAD seeks to understand three things about the ionosphere: (1) its composition and variability, (2) its effect on the propagation of radio waves [...]
5 Dec
Seismology and Ionosphere Divisions’s BHAG: Short-term earthquake prediction via ionospheric precursors
The Solid Earth Dynamics and Upper Atmosphere Divisions of the Manila Observatory will meet with Fr. Daniel J. McNamara, S.J. on Monday at 3:30 p.m. The Solid Earth Division consists of Fr. Sergio Su, S.J., Randell Teodoro, and a new research assistant named Erica. The Upper Atmosphere Division consists of Fr. Dan and I. This [...]
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