Simultaneous observations of the main trough using GPS imaging and the EISCAT radar

• Main Authors: Meggs, R. W., Mitchell, C. N., Howells, V. S. C.
• Other Authors: Department of Electronic and Electrical Engineering, STFC Rutherford Appleton Laboratory (RAL), Science and Technology Facilities Council (STFC)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2005
• Subjects: [SDU.OCEAN]Sciences of the Universe [physics]/Ocean; Atmosphere; [SDU.STU]Sciences of the Universe [physics]/Earth Sciences; Eia; EISCAT
• Online Access: https://hal.science/hal-00317604; https://hal.science/hal-00317604/document; https://hal.science/hal-00317604/file/angeo-23-753-2005.pdf

International audience We use a digisonde at Jicamarca and a chain of GPS receivers on the west side of South America to investigate the effects of the pre-reversal enhancement (PRE) in E x B drift, the asymmetry ( I a ) of equatorial ionization anomaly (EIA), and the magnetic activity ( K p ) on th...