PPT-Radar Sounding Results of the Ionosphere of Mars

Detection of An Upper Layer Andrew J Kopf February 13 2007 Presentation Outline Introduction amp Background Mars Express Ionospheric Sounding and MARSIS The Ionogram and Analysis Results from the main ionospheric layer. In a radar bin it provides a measure of the variability of the mean radial velocity estimates movement due to wind shear turbulence andor the quality of the velocity samples The proper use of Spectrum Width can help the severe thunderstorm and torna How to snag that DX!. Michael Smith, N5TGL. Agenda. Purpose. Three Magic words. Understanding . Propagation. Propagation modes. How . solar activity impacts the ionosphere. Learning . the numbers. A and K index, SFI, 304A, . Marina Galand & Erik . Vigren. Imperial College London. [Copyright: ESA]. Rosetta Woke up!. The ionosphere of 67P. /C-. G. Context. Ionospheric. composition. Dust-gas interactions. Rosetta. The ionosphere of 67P. Yang Lu. April. . 2014. Imperial College London. Outline. Introduction to Synthetic Aperture Radar (SAR) . Background of Compressed Sensing. Reconstruct Radar Image by CS methods. Introduction . to SAR . RADAR => . RA. dio . D. etection . A. nd . R. anging. Radar Remote Sensing. Active remote sensing system using 1 cm to 1m wavelengths (microwaves).. Microwave Atmospheric Window. Radar Systems. . Julie A. . Feldt. CEDAR-GEM workshop. June 26. th. , 2011. Summary. Earth’s atmosphere. Ionosphere facts. Structure. Altitude. Latitude. Processes. Further Reading. Ionosphere Facts. Ionized upper atmosphere that acts as the interface between earth and space environments.. João. . Francisgo. . Galera. . Monico. , Paulo De Oliveira . Camargo. . FCT/UNESP - . Presidente. . Prudente. , SP.. . . Outline. Introduction. Developments on GNSS/Ionosphere . Brazilian Ionospheric Model. RADAR. By Tony Kim and Ross Chu. Block D. Physics. RADAR which stands for . RAdio. Detection And Ranging was developed by Britain in the late 1930’s, during WW2. Before the war, Radars were used to detect objects through the usage of radio waves. Michael Lie 6B. Aurora is ............. Aurora is a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, especially near the northern or southern magnetic pole. the Alarm:. Collapsing Infrastructure Can't Wait. by Barry B. . LePatner. International Economic Forum of the Americas. Toronto Forum for Global Cities. November 22, 2010. Sounding the Alarm:. Sounding the Alarm:. FM 2. FM 3. FM 4. FM5. FM6. 2016.214. 2016.215. 2016.216. 2016.217. 2016.218. 2016.219. 2016.220. FM . 1. TOTAL. 279. 377. 489. 240. 514. 617. 304. 383. 376. 327. 315. 174. 235. 22. 198. 242. Advisory Group. Matt Wallace . Mars 2020 Deputy Project Manager. February 22, 2017. © 2016 California Institute of Technology. Government sponsorship acknowledged.. Project Overview. Salient Features. Asynchronous I/O. Navy ESPC (global coupled model). COAMPS (regional coupled model). Radiative transfer model (experimental). [New] NEPTUNE (global atmosphere). [New] NAAPS/aerosol model. Space Science Division . Chapter Two. Ionospheric Variations. Introduction. The ionosphere is not a stable medium, this will not allow the use of single radio frequency over the year, or even over 24 hours to setup a successful communication link. .