Publications | INSTITUT DE PHYSIQUE DU GLOBE DE PARIS

Twitter

Aller au compte twitter

66 resultats trouvés
Filtres: Auteur est Heggy, E.  [Clear All Filters]
1999
Paillou, P., G. Grandjean, E. Heggy, J. M. MalÈzieux, and J. Achache. On Performances of Ground Penetrating Radars for Mars Subsurface Exploration In The Fifth International Conference on Mars, July 19-24, 1999, Pasadena, California, abstract no. 6061., 1999.
2001
Paillou, Ph, G. Grandjean, J. M. MalÈzieux, G. Ruffie, E. Heggy, D. Piponnier, P. Dubois, and J. Achache. "Performances of Ground Penetrating Radars in arid volcanic regions: Consequences for Mars subsurface exploration." Geophysical Research Letters 28 (2001): 911-914.
Costard, F., J. J. Berthelier, G. Grandjean, E. Heggy, N. Mangold, R. Ney, and Ph Paillou. Proposed Model of the Martian Subsurface for the GPR Experiment on NETLANDER In Conference on the Geophysical Detection of Subsurface Water on Mars., 2001.
Heggy, E., Ph Paillou, G. Ruffie, J. M. MalÈzieux, F. Costard, and G. Grandjean. On Sounding Radar Performances for Martian Subsurface Water Detection In Conference on the Geophysical Detection of Subsurface Water on Mars., 2001.
Heggy, E., P. Paillou, G. Ruffie, J. M. MalÈzieux, F. Costard, and G. Grandjean. "On Water Detection in the Martian Subsurface Using Sounding Radar." Icarus 154 (2001): 244-257.
2002
Heggy, E., P. Paillou, F. Costard, N. Mangold, G. Ruffie, and F. Demantoux. Geoelectrical Models and Radar Echo Simulation for Sounding the Martian Subsurface In Lunar and Planetary Institute Conference Abstracts. Vol. 33., 2002.
Heggy, E., P. Paillou, F. Costard, N. Mangold, and G. Ruffie. "Laboratory Characterisation and Radio-echo Simulations To Evaluate Potential Sounding Sites For Water Identification On Mars." EGS XXVII General Assembly, Nice, 21-26 April 2002, abstract #1011 27 (2002): 1011.
Grandjean, G., Ph Paillou, N. Baghdadi, E. Heggy, and T. August-Bernex. Subsurface imaging with low frequency SAR: field validation in Egypt using a ground-penetrating radar In ESA Special Publication. Vol. 475., 2002.
2003
Heggy, E., S. Clifford, J. Berthelier, C. Dinwiddie, and P. Paillou. "A Comprehensive Approach in Understanding the Martian Geoelectrical and Geomagnetic Context for the Interpretation of Futur Radar Sounding Data." AGU Fall Meeting Abstracts 31 (2003): 1060.
Heggy, E., P. Paillou, F. Costard, N. Mangold, S. Clifford, and J. J. Berthelier. On the Determination of Local Sites for Shallow Ground Water Prospection Using Low Frequency Sounding Radars on Mars In Sixth International Conference on Mars., 2003.
Heggy, E., P. Paillou, F. Costard, N. Mangold, G. Ruffie, F. Demontoux, G. Grandjean, and J. M. MalÈzieux. "Local geoelectrical models of the Martian subsurface for shallow groundwater detection using sounding radars." Journal of Geophysical Research (Planets) 108d, no. E4 (2003): 8030 ; doi : 10.1029/2002JE001871.
2004
Heggy, E., S. M. Clifford, R. V. Morris, P. Paillou, and G. Ruffie. On the Dielectric Properties of the Martian-like Surface Sediments In Lunar and Planetary Institute Conference Abstracts. Vol. 35., 2004.
Paillou, Ph, T. G. Farr, E. Heggy, and A. Rosenqvist. Eastern Sahara Geology from Orbital Radar: Potential Analog to Mars In Lunar and Planetary Institute Conference Abstracts. Vol. 35., 2004.
Gonzalez, S. H., C. L. Dinwiddie, R. E. Grimm, E. Heggy, D. Y. Wyrick, D. A. Ferrill, and S. M. Clifford. "Electrical Conductivity of the Bishop Tuff, Bishop, CA: Implications for Ground-Penetrating Radar Performance." AGU Fall Meeting Abstracts 11 (2004): 0826.
Heggy, E., S. Clifford, R. V. Morris, and G. Ruffie. "Electromagnetic Characterization of Terrestrial Analogues To the Martian Volcanic Sediments in the Frequency Band 1 kHz to 500 MHz: Toward a Dielectric Map of Mars." AGU Spring Meeting Abstracts 52 (2004): 04.
Paillou, P., G. Grandjean, E. Heggy, and T. Farr. "Exploring Subsurface Geology Using Radar Techniques: Experiments in Sahara and Consequences for Mars Exploration." AGU Spring Meeting Abstracts 52 (2004): 01.
Heggy, E., S. Clifford, S. Khan, J. Fernandez, E. Wiggs, S. L. Gonzalez, D. Wyrick, R. Grimm, C. Dinwiddie, and A. Pommerol. "Mapping Stratigraphy and Anomalies in Iron-Rich Volcanoclastics Using Ground-Penetrating Radar: Potential for Subsurface Exploration on Mars." AGU Fall Meeting Abstracts 43 (2004): 0905.
Fernandez, J., E. Heggy, and S. Khan. "Numerical Methods in Understanding the Performances of Radar Sounding Techniques: Multiple low Frequency Approach for Unambiguous Identification of Subsurface Water Saturated Interfaces on Mars." AGU Fall Meeting Abstracts 13 (2004): 0985.
Heggy, E., F. Horz, A. M. Reid, S. A. Hall, and C. Chan. Potential of Radar Imaging and Sounding Methods in Mapping Heavily Eroded Impact Craters: Mapping Some Structural Elements of the Hico Crater, TX In Lunar and Planetary Institute Conference Abstracts. Vol. 35., 2004.
Jernsletten, J. A., and E. Heggy. "Sounding of Groundwater Through Conductive Media in Mars Analog Environments Using Transient Electromagnetics and Low Frequency GPR." AGU Spring Meeting Abstracts 53 (2004): 01.
Jernsletten, J. A., and E. Heggy. Sounding of Subsurface Water Through Conductive Media in Mars Analog Environments Using Transient Electromagnetics and Low Frequency Ground-penetrating Radar In Lunar and Planetary Institute Conference Abstracts. Vol. 35., 2004.
Stephen, C., E. Heggy, and S. Arcone. "Subsurface Radar Investigations of Terrestrial Martian Analogues: Introduction to the Session." AGU Spring Meeting Abstracts 51 (2004): 01.
2005
Jernsletten, J. A., and E. Heggy. Comparing Transient Electromagnetics and Low Frequency Ground Penetrating Radar for Sounding of Subsurface Water in Mars Analog Environments In Workshop on Radar Investigations of Planetary and Terrestrial Environments., 2005.
Heggy, E., and A. Pommerol. Dielectric Map of the Martian Surface In Workshop on Radar Investigations of Planetary and Terrestrial Environments., 2005.
Heggy, E., and S. M. Clifford. "Dielectric Properties of Mafic Dust-Ice Mixtures: Case Study of the Martian Polar Layered Deposits." AGU Fall Meeting Abstracts 31 (2005): 0214.
Heggy, E. Loss Tangent Map of the Martian Surface: A Frequency Dependent Model for the Near Equatorial Regions In 36th Annual Lunar and Planetary Science Conference. Vol. 36., 2005.
Heggy, E., P. Paillou, D. Mills, and S. M. Clifford. Mapping Buried Impacts Craters Using Ground-penetrating Radar: Mapping Some Structural Elements of the Largest Impact Field in the Western Egyptian Desert In 36th Annual Lunar and Planetary Science Conference. Vol. 36., 2005.
Grimm, R., E. Heggy, S. Clifford, and C. Dinwiddie. Scattering Limits to Depth of Radar Investigation: Lessons from the Bishop Tuff In Workshop on Radar Investigations of Planetary and Terrestrial Environments., 2005.
Paillou, Ph, Y. Lasne, J. M. MalÈzieux, and E. Heggy. Simulation of P-Band SAR Performances for Mars Exploration In Workshop on Radar Investigations of Planetary and Terrestrial Environments., 2005.
Dinwiddie, C. L., S. M. Clifford, R. E. Grimm, and E. Heggy. Strategy for Selection of Mars Geophysical Analogue Sites In Workshop on Radar Investigations of Planetary and Terrestrial Environments., 2005.
Necsoiu, M., C. L. Dinwiddie, E. Heggy, and T. G. Farr. A Web-based Collaborative Tool for Mars Analog Data Exploration In Workshop on Radar Investigations of Planetary and Terrestrial Environments., 2005.
2006
Carley, R. A., and E. Heggy. Characterization of the Density Dependent Dielectric Properties of Mars-like Soils: Implications for Mars Radar Studies In 37th Annual Lunar and Planetary Science Conference. Vol. 37., 2006.
Heggy, E., and P. Paillou. "Counting and Exploring Small-buried Craters in the Sahara Using Radar Sounding and Imaging Radar: Lessons to be Learned for the Martian Case." LPI Contributions 1320 (2006): 24-25.
Heggy, E., R. A. Carley, A. Pommerol, S. M. Clifford, and R. V. Morris. Density, Temperature and Frequency Dependent Model of the Dielectric Map of Martian Surface In 37th Annual Lunar and Planetary Science Conference. Vol. 37., 2006.
Heggy, E., E. Asphaug, R. Carley, A. Safaeinili, and K. Righter. "Dielectric Properties of Chondrites and Their Implication in Radar Sounding of Asteroid Interiors." LPI Contributions 1325 (2006): 45-46.
Heggy, E., R. Carley, W. Kofman, S. M. Clifford, A. Herique, I. P. Williams, and A. C. Levasseur-Regourd. "Dielectric Properties of Dirty-Ice and FDTD Simulation of Radar Propagation Through Comet Nuclei Geoelectrical Models to Support Radar-probing Investigation of the Comet 67P/Churyumov-Gerasimenko." LPI Contributions 1325 (2006): 47-48.
Heggy, E., S. M. Clifford, A. Younsi, J. L. Miane, R. Carley, and R. V. Morris. "On the Dielectric Properties of Dust and Ice-Dust Mixtures: Experimental Characterization of the Martian Polar Layered Deposits Analog Materials." LPI Contributions 1323 (2006): 8105.
Paillou, Ph, B. Reynard, J. M. MalÈzieux, J. Dejax, E. Heggy, P. Rochette, W. U. Reimold, P. Michel, and D. Baratoux. An Extended Field of Crater Structures in Egypt: Observations and Hypotheses In 37th Annual Lunar and Planetary Science Conference. Vol. 37., 2006.
Clifford, S. M., E. Heggy, and V. Ciarletti. "Geophysical Investigations of Mars Analog Environments for Comparative Planetology and Spacecraft Instrument Prototype Testing." AGU Fall Meeting Abstracts 51 (2006): 01.
Clifford, S. M., E. Heggy, M. Ali, V. Ciarletti, C. Corbel, C. L. Dinwiddie, F. Dolon, A. Le Gall, R. E. Grimm, R. N. McGinnis et al. Mars Analog Investigations of the West Egyptian Desert Utilizing Multifrequency GPR and Other Electromagnetic Sounding Techniques In 37th Annual Lunar and Planetary Science Conference. Vol. 37., 2006.
Plaut, J. J., G. Picardi, S. Clifford, W. Farrell, A. Frigeri, W. Kofman, S. Milkovich, E. Heggy, A. Ivanov, J. Mouginot et al. "MARSIS Subsurface Sounding Observations of the Polar Deposits of Mars." AGU Fall Meeting Abstracts 13 (2006): 06.
Plaut, J. J., G. Picardi, A. Cicchetti, S. Clifford, P. Edenhofer, W. Farrell, C. Federico, A. Frigeri, E. Heggy, A. Herique et al. "MARSIS Subsurface Sounding Observations of the South Polar Region of Mars." LPI Contributions 1323 (2006): 8100.
Grimm, R. E., D. E. Stillman, E. Heggy, C. L. Dinwiddie, and R. N. McGinnis. "Moderately to Poorly Welded Tuff, Bishop, California: Broadband Performance of Ground- Penetrating Radar." AGU Fall Meeting Abstracts 51 (2006): 06.
Dinwiddie, C. L., R. E. Grimm, R. N. McGinnis, D. E. Stillman, and E. Heggy. "Moderately to Poorly Welded Tuff, Bishop, California: Geophysical and Geological Characterization to Determine the Source of Radar Scattering." AGU Fall Meeting Abstracts 51 (2006): 05.
Heggy, E., S. M. Clifford, and S. S. Hughes. "Polarimetric and three dimensional mapping of shallow subsurface structural elements in mafic pyroclastics using mid- and high-frequency Ground Penetrating Radar (GPR)." AGU Fall Meeting Abstracts 51 (2006): 07.
McGinnis, R. N., C. L. Dinwiddie, D. E. Stillman, E. Heggy, and R. E. Grimm. "Pyroclastic and Volcaniclastic Deposits Near Bishop, California: Geologic Controls on Near-Surface Electrical Resistivity and Radar Data." AGU Fall Meeting Abstracts 31 (2006): 0132.
Heggy, E., and P. Paillou. Sounding Cratonic Fill in Small Buried Craters Using Ground Penetrating Radar: Analog Study to the Martian Case In 37th Annual Lunar and Planetary Science Conference. Vol. 37., 2006.
Grandjean, G., Ph Paillou, N. Baghdadi, E. Heggy, T. August, and Y. Lasne. "Surface and subsurface structural mapping using low frequency radar: A synthesis of the Mauritanian and Egyptian experiments." Journal of African Earth Sciences 44 (2006): 220-228.
Heggy, E., S. M. Clifford, and D. Card. "Understanding Ambiguities in Backscattered Orbital Radar Sounding Data from the Martian Polar Layered Deposits Using Finite Difference Time Domain Simulations." LPI Contributions 1323 (2006): 8107.
2007
Ciarletti, V., A. Le Gall, J. J. Berthelier, Ch Corbel, F. Dolon, R. Ney, A. Reineix, Ch Guiffaud, S. Clifford, and E. Heggy. Bi-Static Deep Electromagnetic Soundings for Martian Subsurface Characterization: Experimental Validation in the Egyptian Western Desert In Lunar and Planetary Institute Conference Abstracts. Vol. 38., 2007.

Pages