Transactions Is. 49. — SPb.: IAA RAS, 2019. — 108 p.
ISBN 978-5-93197-064-2
Transactions Is. 49. — SPb.: IAA RAS, 2019. — 108 p.
This special issue of the Transactions of IAA RAS contains the materials of the PNT-2019 — the All-Russian Conference which took place in April 2019 in the IAA RAS, St. Petersburg and was devoted to the fundamental and applied scientific research in positioning, navigation and timing (PNT). The articles collected here cover a wide range of theoretical, methodological, organizational and legal PNT issues. Particular attention is paid to the GLONASS system in the aspects of its maintenance, usage and development; the reference systems created and maintained; the Earth orientation parameters monitored; time scales stored and synchronized; the Earth’s gravity field and its parameters being determined, etc.
The following modern high-precision technical means and methods of PNT are described in detail: radio interferometric network with very long baselines; satellite and lunar laser ranging systems; global navigation satellite systems; time and frequency standards; geographic information systems, etc. Various methods to colocate different technical means are considered.
The results of the most recent IAA RAS scientific investigations are included in this collection as well.
These articles are written for specialists in physics and astronomy.
Contents
|
|
|
| M. V. Vasilyev, E. I. Yagudina, V. S. Sharkov, Yu. S. Bondarenko, D. A. Marshalov |
Preliminary Results from the Lunar Lander’s Radio Ranging Phase Observations Processed and Analysed |
3 |
| L. F. Vitushkin, F. F. Karpeshin, M. B. Trzhaskovskaya |
Principal Questions of the Current Project of Creation of the Nuclear Optical Frequency Standard |
9 |
| S. A. Volkov, G. V. Gerasimov, N. O. Maikapar, D. S. Sidorenkov |
Rubidium Clock with Pulsed Laser Pumping: State and Prospects |
17 |
| V. L. Gorshkov, A. S. Grishina, N. V. Scherbakova |
GNSS Monitoring of the Atmospheric Water Vapour over the Leningrad and Neighbouring Regions |
23 |
| V. K. Ivanov, E. V. Nosov |
Modulation Signal Distributor for the RT-32 Radio Telescope |
32 |
| V. O. Ken, A. E. Melnikov |
The Comparison of RASFX and DiFX Geodetic VLBI Processing Results |
37 |
| A. F. Kornev, R. V. Balmashnov, V. V. Koval, I. G. Kuchma, A. S. Davtian |
High-Energy Two-Colour Picosecond Laser for Precision Satellite Laser Ranging |
43 |
| E. V. Nosov, A. S. Berdnikov, D. A. Marshalov |
Delay Stability in Digital Backends of VLBI Radio Telescopes |
52 |
| S. L. Pasynok, I. V. Bezmenov, I. Yu. Ignatenko, E. N. Tsyba, V. E. Zharov |
EOP Evaluation and Activities to Improve the Facilities of the SSTF’s Main Metrological Centre |
60 |
| D. Sh. Fazilova, S. P. Kuzin, M. D. Makhmudov |
Time Series of Changes in the Coordinates of the GNSS and DORIS Stations in Kitab: investigation of the main components |
69 |
| Yu. S. Sheinman, A. S. Berdnikov, E. V. Nosov |
Automated Measurement System for Testing Local Oscillators of Radio Telescopes |
78 |
| V. А. Shor, D. Е. Vavilov, Т. А. Vinogradova, N. B. Zheleznov, А. V. Zaitsev, О. М. Коchеtоva, V. B. Кuznetsov, Yu. А. Chernetenko |
Software System “Prognoz” to Predict Collisions of Asteroids with the Earth and the Moon Part 2. Circumstances of Approaches and Collisions of Potentially Hazardous Celestial Bodies with the Earth and the Moon |
83 |