Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Donald J. Rudy"'
Autor:
John A. Hackwell, Patrick D. Johnson, David W. Warren, Stephen J. Young, Donald J. Rudy, Adam G. Vore, David M. Tratt
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 55:4558-4566
An airborne hyperspectral imager operating in the midwave-infrared spectral range is described. The Mid-infrared Airborne Hyperspectral Imager (MAHI) features 3.3-nm spectral sampling over its 3.3– $5.4~\mu \text{m}$ wavelength range. MAHI operates
Autor:
Mark Gurwell, Glenn L. Berge, Kathryn Pierce Shah, Duane O. Muhleman, Donald J. Rudy, A. W. Grossman
Publikováno v:
Icarus. 115:141-158
Observations of CO at 2.6 mm (115.27 GHz) were made with the Owens Valley Radio Observatory (OVRO) millimeter interferometer in 1986 and 1988, yielding high-quality disk-resolved spectra which were inverted to determine the CO mixing ratio profile fr
Autor:
Donald J. Rudy, William R. Ward
Publikováno v:
Icarus. 94:160-164
The large-scale oscillations generated by the obliquity of Mars through spin-axis and orbit-plane precessions constitute basic climate system drivers with periodicities of 100,000 yrs in differential spin axis-orbit precession rates and of over 1 mil
Autor:
X. X. Newhall, Duane O. Muhleman, James G. Williams, A. E. Niell, Glenn L. Berge, P. B. Esposito, Jean O. Dickey, Jean-Francois Lestrade, R. P. Linfield, Donald J. Rudy, Robert A. Preston, W. G. Melbourne, E. M. Standish
Publikováno v:
Highlights of Astronomy. 7:93-96
In recent years, a revolution in astronomical position measurements has been taking place with the advent of modern space techniques. These new techniques, which supplement the traditional astrometric measurements, include laser ranging to the moon a
Publikováno v:
Icarus. 71:159-177
Calculations based on 2- and 6-cm observations of Mars with the A configuration of the VLA have yielded a whole-disk effective dielectric constant of 2.34 + or - 0.05, implying a subsurface density of 1.24 + or - 0.11 g/cu cm at 2 cm, as well as 1.45
Autor:
E. M. Standish, A. E. Niell, Glenn L. Berge, Duane O. Muhleman, R. P. Linfield, Donald J. Rudy
Publikováno v:
Fundamental Astronomy and Solar System Dynamics ISBN: 9789401085847
The discovery of Quasi-Stellar Objects (QSO’s) and the development of Very Long Baseline Interferometry (VLBI) techniques since the early 1960’s have afforded an extremely precise coordinate grid system or reference frame on the sky. Since the QS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36d500b51bc9d0c5f90fbeabb43f01c3
https://doi.org/10.1007/978-94-009-4688-0_12
https://doi.org/10.1007/978-94-009-4688-0_12
Publikováno v:
The Astronomical Journal. 92:1428
VLA C array configuration observations at 2 and 6 cm are presented for Europa, Ganymede, and Callisto at eastern and western elongations with respect to Jupiter, which allowed measurements in right ascension and declination of the satellites with an