%0 Journal Article %@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S} %@nexthigherunit 8JMKD3MGPCW/3ETL868 %@archivingpolicy denypublisher denyfinaldraft6 %@resumeid %@resumeid 8JMKD3MGP5W/3C9JH2U %@resumeid 8JMKD3MGP5W/3C9JHDQ %@usergroup administrator %@usergroup banon %@usergroup marciana %@usergroup vinicius %3 mapping and survey plasma.pdf %X Ionospheric plasma irregularities or bubbles, that are regions with depleted density, are generated at the magnetic equator after sunset due to plasma instabilities, and as they move upward they map along the magnetic field lines to low latitudes. To analyse the temporal and spatial evolution of the bubbles over Brazilian territory, the mapping of ionospheric plasma bubbles for the night of 17/18 March 2002 was generated using data collected from one GPS receiver array, and applying interpolation techniques. The impact on the performance of Global Navigation Satellites System (GNSS) and on the Space Based Augmentation System (SBAS) in the tropical regions of the GPS signal losses of lock and of the signal amplitude fades during ionospheric irregularities is presented. %8 Jan. %N 1 %T Mapping and survey of plasma bubbles over brazilian territory %@electronicmailaddress luizfelipe@dae.inpe.br %@electronicmailaddress eurico@dae.inpe.br %@electronicmailaddress kantor@dae.inpe.br %@secondarytype PRE PI %K SBAS, plasma bubbles, ionospheric irregularities, GPS. %@visibility shown %@group DAE-INPE-MCT-BR %@group DAE-INPE-MCT-BR %@group DAE-INPE-MCT-BR %@secondarykey INPE-14601-PRE/9624 %@copyholder SID/SCD %@issn 0028-0836 %2 sid.inpe.br/mtc-m17@80/2007/02.02.16.57.34 %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Cornell University, Ithaca, NY, USA %B Nature %P 69-81 %4 sid.inpe.br/mtc-m17@80/2007/02.02.16.57 %D 2007 %V 60 %A Rezende, Luiz Felipe C. de, %A Paula, Eurico Rodrigues de, %A Kantor, Ivan Jelinek, %A Kintner, P. M., %@dissemination WEBSCI; PORTALCAPES. %@area CEA