Zobrazeno 1 - 10
of 32
pro vyhledávání: '"P.T. Melacci"'
Publikováno v:
Planetary and Space Science. 46:1363-1374
The Cassini mission is an international venture, involving NASA, the European Space Agency (ESA) and the Italian Space Agency (ASI), for the investigation of the Saturn system and, in particular, Titan. The Cassini radar will be able to see through T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a0b5f885c0d54c5c6d9038d504fe2d
https://doi.org/10.1016/s0032-0633(97)00198-0
https://doi.org/10.1016/s0032-0633(97)00198-0
Autor:
Raffaella Noschese, Tor Hagfors, Roberto Orosei, Marco Cartacci, Erling Nielsen, Dirk Plettemeier, W.T.K. Johnson, R. L. Huff, Giuliano Vannaroni, Alessandro Frigeri, Rolando L. Jordan, A. Masdea, J. J. Plaut, E. Zampolini, Elena Pettinelli, Costanzo Federico, Diego Calabrese, Stefano Giuppi, Daniela Biccari, Roberto Seu, A. Marini, O. Bombaci, Andrea Cicchetti, Ali Safaeinili, Peter Edenhofer, D. L. Kirchner, Enrico Flamini, D. A. Gurnett, Giovanni Picardi, P.T. Melacci, Lucia Marinangeli, F. Piccari, Iwan P. Williams
Publikováno v:
2008 IEEE Radar Conference.
An approach to the inversion of the data available from the MARSIS (Mars Advanced Radar for Subsurface and Ionosphere Sounding) instrument on Mars Express is described. The data inversion gives an estimation of the materials composing the different d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d558d8c6abdcf8a14b32be8aaa0274a
https://doi.org/10.1109/radar.2008.4721073
https://doi.org/10.1109/radar.2008.4721073
Autor:
O. Bombaci, Andrea Cicchetti, W.T.K. Johnson, J. J. Plaut, Roberto Orosei, Daniela Biccari, P.T. Melacci, Diego Calabrese, A. Masdea, Marco Cartacci, Alessandro Frigeri, M. Iorio, Ali Safaeinili, Roberto Seu, E. Zampolini, Rolando L. Jordan, Giovanni Picardi
Publikováno v:
2008 IEEE Radar Conference.
The MARSIS observations are optimized during periods when the pericenter of the orbit is near or below zero degrees sun elevation (ldquonightsiderdquo) and the nightside phase, the last of the primary MEX mission, occurs on March-July 2005, in the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3bcb2915833a14f2f6a63dc644ded7d
https://doi.org/10.1109/radar.2008.4720759
https://doi.org/10.1109/radar.2008.4720759
Publikováno v:
2008 IEEE Radar Conference.
It is well known that the bistatic radar altimeter have some differences with respect to a monostatic one: indeed the spatial resolution is achieved over elliptical areas. These ellipses are in general tilted with respect to the isodoppler line, as t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6c4f44e645b1f2588b6976e3fdacbf5
https://doi.org/10.1109/radar.2008.4721100
https://doi.org/10.1109/radar.2008.4721100
Autor:
Costanzo Federico, Marco Cartacci, Daniela Biccari, Andrea Cicchetti, F. Piccari, Roberto Seu, P.T. Melacci, Giovanni Picardi, Enrico Flamini, Diego Calabrese, Elena Pettinelli, Roberto Orosei, E. Zampolini, Lucia Marinangeli, Raffaella Noschese, O. Bombaci, Stefano Giuppi, Alessandro Frigeri, A. Marini, A. Masdea
Publikováno v:
2007 4th International Workshop on, Advanced Ground Penetrating Radar.
In this paper we describe an inversion approach in order to analyze data from the MARSIS (Mars Advanced Radar for Subsurface and Ionosphere Sounding) instrument on Mars Express. The inversion process allows the dielectric constant of the subsurface m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4cd42a167b9f5fb0ec554e283c185f0
https://doi.org/10.1109/agpr.2007.386563
https://doi.org/10.1109/agpr.2007.386563
Autor:
Marco Cartacci, A. Masdea, Andrea Cicchetti, Rolando L. Jordan, M. Iorio, Giovanni Picardi, Roberto Seu, J. J. Plaut, E. Zampolini, Daniela Biccari, R. L. Huff, P.T. Melacci, Diego Calabrese, Roberto Orosei, A. Safaenili, O. Bombaci
The MARSIS primary scientific objectives are to map the distribution of water, both liquid and solid, in the upper portions of the crust of Mars. Detection of such reservoirs of water will address key issues in the hydrologic, geologic, climatic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c487dff8462944944f6cfb0c9c1b219
http://hdl.handle.net/11391/142010
http://hdl.handle.net/11391/142010
Autor:
E. Zampolini, Daniela Biccari, Diego Calabrese, Roberto Seu, A. Safaenili, Giorgio Minelli, Giovanni Picardi, Rolando L. Jordan, P.T. Melacci, Roberto Orosei, F. Fois, Alessandro Frigeri, William T. K. Johnson, Costanzo Federico, A. Bazzoni, Marco Iorio, J. J. Plaut, Lucia Marinangeli
According to the Mars Express mission, the MARSIS primary scientific objectives are to map the distribution of water, both liquid and solid, in the upper pot-lions of the crust of Mars. Three secondary objectives are also defined subsurface geologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a84ec0ea8585b61a148c6440c6c1547
http://hdl.handle.net/11391/28740
http://hdl.handle.net/11391/28740
Publikováno v:
Scopus-Elsevier
A conceptual radar system for planetary explorations is presented. This system's main features are the recognition of soil composition and surface geometrical characteristics, such as roughness and spatial correlation length, and subsurface sounding.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31a9163a0fe57fd6fcc3b24f62651b87
https://doi.org/10.1109/radar.1990.201140
https://doi.org/10.1109/radar.1990.201140
Publikováno v:
IEEE International Conference on Radar.
A new-concept radar altimeter for the ESA-NASA joint mission named Rosetta has been studied. The goal of that mission is to approach and land on a comet nucleus, take a sample of the comet nucleus, and bring it to the Earth. The success of the missio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2d4d6e763ed22d3b9def8144b0a1965
https://doi.org/10.1109/radar.1990.201132
https://doi.org/10.1109/radar.1990.201132
Publikováno v:
1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.
Presents the radar sounding of comet nucleus layered surface for the Rosetta mission. The science objectives are the identification of the surface and subsurface layer material components and the depth measurement of the first layer, by using a two l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d970b83fabfabb481136bbde788f2c5
https://doi.org/10.1109/igarss.1995.521823
https://doi.org/10.1109/igarss.1995.521823