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dc.contributor.author Valladares, Cesar E.
dc.contributor.author Hei, Matthew A.
dc.date.accessioned 2018-11-08T17:25:40Z
dc.date.available 2018-11-08T17:25:40Z
dc.date.issued 2012-02-17
dc.identifier.citation Valladares, C. E., & Hei, M. A. (2012). Measurement of the characteristics of TIDs using small and regional networks of GPS receivers during the campaign of 17-30 July of 2008.==$International Journal of Geophysics, 2012,$==548784. https://doi.org/10.1155/2012/548784 es_ES
dc.identifier.uri http://hdl.handle.net/20.500.12816/3456
dc.description.abstract This scientific report presents the results of a dedicated experiment that was conducted within the framework of the Low-latitude ionospheric Sensor Network (LISN) observatory to measure the characteristics of medium-scale (hundreds of km) Traveling Ionospheric Disturbances (TIDs) as they transit through the low-latitude ionosphere. A small array of 3 GPS receivers separated by 4-5 km placed in a triangular configuration was installed near Huancayo in Peru possessing several characteristics of a radio-interferometer. During the campaign days, 17–30 July 2008, TIDs were observed daily. On July 20, 2008 between 22 and 24 UT several TIDs moved across the small array of GPS receivers with a velocity near 130 m/s, were directed northward and had wavelengths close to 450 km. Other GPS receivers that were operating hundreds of km away from Huancayo show also similar TEC traces and provide a phase velocity equal to 150 m/s. This value was measured using the GPS at Piura, Cuzco and Huancayo. Based on this positive result, we conclude that small and/or regional arrays of GPS receivers can be used at low latitudes to study the role that gravity waves may have on seeding plasma bubbles. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Hindawi es_ES
dc.relation.ispartof urn:issn:1687-885X
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.subject Ionosphere es_ES
dc.subject Latitude es_ES
dc.subject Global Positioning System es_ES
dc.subject Artificial Satellites es_ES
dc.subject Radar es_ES
dc.title Measurement of the characteristics of TIDs using small and regional networks of GPS receivers during the campaign of 17-30 July of 2008 es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde http://purl.org/pe-repo/ocde/ford#1.05.01 es_ES
dc.identifier.journal International Journal of Geophysics es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi https://doi.org/10.1155/2012/548784 es_ES

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