Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Jan F. McGarry"'
Autor:
Xiaoli Sun, James B. Abshire, Jan F. McGarry, Gregory A. Neumann, James C. Smith, John F. Cavanaugh, David J. Smith, H. Jay Zwally, David E. Smith, Maria T. Zuber
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 6, Iss 3, Pp 1660-1675 (2013)
During the past 20 years the NASA Goddard Space Flight Center has developed five different lidar for space, and has successfully used them in orbital missions to map Mars, the Earth, the Moon and Mercury. Although similar in some ways, each of these
Externí odkaz:
https://doaj.org/article/5261c9a9dc614273acad5bcd31b3e7c9
Autor:
Jan F. McGarry, Claudia C. Carabajal, Joseph-Paul A Swinski, Stephen P. Palm, James E. Golder, Peter Liiva, Ann R Reese, Jack L. Saba, Stephen T Holland
Publikováno v:
Earth and Space Science, Vol 8, Iss 4, Pp n/a-n/a (2021)
Earth and Space Science (Hoboken, N.j.)
Earth and Space Science (Hoboken, N.j.)
The Advanced Topographic Laser Altimetry System (ATLAS) is the sole instrument on the Ice, Cloud, and land Elevation Satellite 2 (ICESat‐2). Without some method of reducing the transmitted data, the volume of ATLAS telemetry would far exceed the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::643f0bbeeb6d99a04c737204e87126e0
https://doaj.org/article/b358c8d35ed640679ba542430898f361
https://doaj.org/article/b358c8d35ed640679ba542430898f361
Autor:
Jan F. McGarry, R. L. Ricklefs, I. F. Diegel, J. W. Cheek, John J. Degnan, H. L. Donovan, E. Hoffman, C. B. Clarke, A. R. Nelson, D. S. Patterson, T. Zagwodzki, J. E. Horvath, M. Marzouk, S. L. Wetzel, M. Shappirio
Publikováno v:
Journal of Geodesy. 93:2249-2262
For over 40 years, NASA's global network of satellite laser ranging (SLR) stations has provided a significant percentage of the global orbital data used to define the International Terrestrial Reference Frame (ITRF). The current NASA legacy network i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2ccaba83509bcd2e180e506c52e333
https://doi.org/10.1007/s00190-018-1191-6
https://doi.org/10.1007/s00190-018-1191-6
Autor:
E. Hoffman, James E. Golder, Maria T. Zuber, Jan F. McGarry, Mark H. Torrence, David D. Rowlands, Thomas W. Zagwodzki, Erwan Mazarico, Xiaoli Sun, Julie Horvath, Gregory A. Neumann, D. Mao, David E. Smith, Michael K. Barker
Publikováno v:
Icarus. 283:55-69
We describe the results of the Laser Ranging (LR) experiment carried out from June 2009 to September 2014 in order to make one-way time-of-flight measurements of laser pulses between Earth-based laser ranging stations and the Lunar Reconnaissance Orb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e908fefc92390e20b76b9c1cdb541fa
https://doi.org/10.1016/j.icarus.2016.07.003
https://doi.org/10.1016/j.icarus.2016.07.003
Autor:
Maria T. Zuber, D. Mao, Erwan Mazarico, Xiaoli Sun, Gregory A. Neumann, Jan F. McGarry, E. Hoffman, Michael K. Barker, David E. Smith
Publikováno v:
Applied optics. 57(27)
The Lunar Orbiter Laser Altimeter (LOLA) aboard the Lunar Reconnaissance Orbiter (LRO) has collected nearly seven billion measurements of surface height on the Moon with an absolute accuracy of ∼1 m and a precision of ∼10 cm. Converting time-of-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ea391b86d3f1ca1ea2a13c7c0217c4
https://pubmed.ncbi.nlm.nih.gov/30462032
https://pubmed.ncbi.nlm.nih.gov/30462032
Autor:
Erwan Mazarico, Dominic Dirkx, M. H. Torrence, David E. Smith, Gregory A. Neumann, Hauke Hussmann, D. Mao, Sven Bauer, Juergen Oberst, Maria T. Zuber, Jan F. McGarry
Publikováno v:
Planetary and Space Science
We used one-way laser ranging data from International Laser Ranging Service (ILRS) ground stations to NASA's Lunar Reconnaissance Orbiter (LRO) for a demonstration of orbit determination. In the one-way setup, the state of LRO and the parameters of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3744ba910cb284e5ee89db76f4e7f428
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5010170
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5010170
Autor:
Melanie N. Ott, Maria T. Zuber, Gregory A. Neumann, Adam Matuszeski, Luis Ramos-Izquierdo, Ronald S. Zellar, Igor Kleyner, Xiaoli Sun, David D. Rowlands, Jan F. McGarry, David E. Smith, Mark H. Torrence, Thomas W. Zagwodzki, Richard B. Katz
Publikováno v:
Space Science Reviews. 150:63-80
The objective of the Lunar Reconnaissance Orbiter (LRO) Laser Ranging (LR) system is to collect precise measurements of range that allow the spacecraft to achieve its requirement for precision orbit determination. The LR will make one-way range measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d439802b41056f704629626a8ee7593d
https://doi.org/10.1007/s11214-009-9511-z
https://doi.org/10.1007/s11214-009-9511-z
Autor:
David E. Smith, Joseph A. Connelly, Haris Riris, Melanie N. Ott, Anne Marie Novo-Gradac, Peter Liiva, Erwan Mazarico, Xiaoli Sun, David D. Rowlands, Glenn B. Jackson, Thomas W. Zagwodzki, Carlton Peters, Adam Matuszeski, James C. Smith, V. Stanley Scott, Mark H. Torrence, Gregory A. Neumann, Richard B. Katz, Lawrence Ramsey, John F. Cavanaugh, Joseph Paul Swinski, Luis Ramos-Izquierdo, Jan F. McGarry, Glenn Unger, Anthony W. Yu, Craig Coltharp, George B. Shaw, Maria T. Zuber, Ronald S. Zellar, Stephen Schmidt, Igor Kleyner
Publikováno v:
Space Science Reviews. 150:209-241
The Lunar Orbiter Laser Altimeter (LOLA) is an instrument on the payload of NASA's Lunar Reconnaissance Orbiter spacecraft (LRO) (Chin et al., in Space Sci. Rev. 129:391-419, 2007). The instrument is designed to measure the shape of the Moon by mea-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17b81deff4c31be8ee608b4a30338f85
https://doi.org/10.1007/s11214-009-9512-y
https://doi.org/10.1007/s11214-009-9512-y
Autor:
Jerry Karsh, Danny J. Krebs, Joseph Paul Swinski, Jamie Britt, Arlin E. Bartels, Jan F. McGarry, Maria T. Zuber, Richard Szymkiewicz, David E. Smith, Raymond Trunzo, Richard B. Katz, Anne Marie Novo-Gradac, Luis Ramos-Izquierdo, Gregory A. Neumann, John F. Cavanaugh, Xiaoli Sun, Daniel L. Berry, Alan T. Lukemire, James C. Smith
Publikováno v:
Space Science Reviews. 131:451-479
The Mercury Laser Altimeter (MLA) is one of the payload science instruments on the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission, which launched on August 3, 2004. The altimeter will measure the round-trip time of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36e95234e950d47874844f2fb078f67d
https://doi.org/10.1007/s11214-007-9273-4
https://doi.org/10.1007/s11214-007-9273-4
Autor:
Scott M. Hull, Jan F. McGarry, Donald B. Coyle, Paul R. Stysley, Romae P. Young, K. Getzandanner
Publikováno v:
SPIE Proceedings.
The mitigation of orbital debris was addressed in the most recent release of the National Space Policy directing space faring agencies to pursue technologies that will “mitigate and remove on-orbit debris.” No matter what abatement technology is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dbb1afe55ecbd654d6437720f0ed071
https://doi.org/10.1117/12.2015460
https://doi.org/10.1117/12.2015460