Advances in Space Research

Preface
pp. 497-497(1)
Author: Sobral J.H.A.

Comparison of low latitude F region peak densities, heights and equatorial ExB drift from IRI with observational data and the Sheffield University plasmasphere ionosphere model
pp. 501-505(5)
Authors: Souza J.R.; Bailey G.J.; Abdu M.A.; Batista I.S.

Equatorial F2-peak parameters in the IRI model
pp. 507-512(6)
Authors: Adeniyi J.O.; Bilitza D.; Radicella S.M.; Willoughby A.A.

Equatorial F2-layer peak height and correlation with vertical ion drift and M(3000)F2
pp. 513-520(8)
Authors: Obrou O.K.; Bilitza D.; Adeniyi J.O.; Radicella S.M.

Diurnal variations of the peak electron density distribution pattern at low latitudes derived from intercosmos-19 topside sounding data
pp. 521-530(10)
Authors: Karpachev A.T.; Deminova G.F.; Depuev V.H.; Kochenova N.A.

Fine structure of foF2 longitudinal distribution in the night-time low-latitude ionosphere derived from intercosmos-19 topside sounding data
pp. 531-536(6)
Author: Deminova G.F.

Variability of F2 parameters depending on MODIP
pp. 537-541(5)
Authors: Rawer K.; Kouris S.S.; Fotiadis D.N.

Dependence of F2- peak height on solar activity: A study with incoherent scatter measurements
pp. 543-548(6)
Authors: Pandey V.K.; Sethi N.K.; Mahajan K.K.

Northsouth asymmetry of the equatorial anomaly: A model study
pp. 549-554(6)
Authors: Gulyaeva T.L.; Rawer K.

Comparisons of IRI model and electron density data for the sub-equatorial station, Natal
pp. 557-561(5)
Authors: de Medeiros R.T.; Souza J.R.; Abdu M.A.; Batista I.S.; Sobral J.H.A.; Borba G.L.

On the deviations of measured electron density profiles from IRI predictions for low latitudes
pp. 563-568(6)
Authors: Muralikrishna P.; Vieira L.P.; Abdu M.A.; de Paula E.R.

Rocket and ground-based electron density soundings versus IRI representation
pp. 569-575(7)
Authors: Sobral J.H.A.; Abdu M.A.; Muralikrishna P.; LaBelle J.; Castilho V.M.; Zamlutti C.J.

Ingesting a sporadic-E model to IRI
pp. 577-588(12)
Author: Bradley P.A.

A neural network based electron density model for the E layer
pp. 589-595(7)
Authors: McKinnell L.A.; Poole A.W.V.

Weather disturbances in the low latitude ionosphere and their low altitude modeling
pp. 597-604(8)
Author: Zamlutti C.J.

Ionospheric F₃ layer: Implications for the IRI model
pp. 607-611(5)
Authors: Batista I.S.; Abdu M.A.; da Silva A.M.; Souza J.R.

IRI related studies in Argentina: Topside profile and electron content
pp. 613-620(8)
Authors: Ezquer R.G.; Mosert M.; Radicella S.M.; Cabrera M.A.

Validation of the GPS TEC maps with TOPEX data
pp. 621-627(7)
Authors: Orus R.; Hernandez-Pajares M.; Juan J.M.; Sanz J.; Garcia-Fernandez M.

An empirical model for the ionospheric electron content at low latitude in Brazil and a comparison with IRI95
pp. 629-634(6)
Authors: Souza J.R.; Abdu M.A.; Batista I.S.

The International GPS Service (IGS) Ionosphere Working Group
pp. 635-644(10)
Author: Feltens J.

Temporal variability of TEC using ground-based ionosonde data from two Argentine stations
pp. 645-650(6)
Authors: Mosert M.; Ezquer R.; del V. Oviedo R.; Jadur C.; Radicella S.M.

An empirical model of ion composition in the outer ionosphere
pp. 653-663(11)
Authors: Triskova L.; Truhlik V.; Smilauer J.

Comparison of a new global empirical ion composition model with available satellite data
pp. 665-675(11)
Authors: Truhlik V.; Triskova L.; Smilauer J.; Iwamoto I.

Model of the N(H⁺)N(He⁺) ratio for IRI
pp. 677-680(4)
Authors: Truhlik V.; Bilitza D.; Triskova L.; Smilauer J.

Equatorial F-region ion density morphology from satellite measurements
pp. 681-686(6)
Author: Grebowsky J.M.

Comparison of the midlatitude model with low-latitude ion composition data
pp. 687-696(10)
Authors: Danilov A.D.; Smirnova N.V.

Response of outer ionosphere electron temperature and density to changes in solar activity
pp. 697-700(4)
Authors: Truhlik V.; Triskova L.; Smilauer J.

Equatorial spread F statistics and empirical representation for IRI: A regional model for the Brazilian longitude sector
pp. 703-716(14)
Authors: Abdu M.A.; Souza J.R.; Batista I.S.; Sobral J.H.A.

Spread-F at anomaly crest regions in the Indian and American longitudes
pp. 717-727(11)
Authors: Chandra H.; Sharma S.; Abdu M.A.; Batista I.S.

Quantifying spread F by digital ionosondes
pp. 729-734(6)
Author: Wright J.W.

Equatorial spread F: Statistical comparison between ionosonde and scintillation observations and longitude dependence
pp. 735-740(6)
Authors: Iyer K.N.; Jivani M.N.; Pathan B.M.; Sharma S.; Chandra H.; Abdu M.A.

Scintillations observed at Tucuman as observed from GPS signals. First results
pp. 741-747(7)
Authors: Ezquer R.G.; Kintner P.M.; Cabrera M.A.; Radicella S.M.; Forte B.

Equatorial anomaly effects on GPS scintillations in brazil
pp. 749-754(6)
Authors: de Paula E.R.; Rodrigues F.S.; Iyer K.N.; Kantor I.J.; Abdu M.A.; Kintner P.M.; Ledvina B.M.; Kil H.

International reference ionosphere 2000: Examples of improvements and new features
pp. 757-767(11)
Author: Bilitza D.

Online data base of satellite sounder and insitu measurements covering two solar cycles
pp. 769-774(6)
Authors: Bilitza D.; Reinisch B.; Benson R.; Grebowsky J.; Papitashvili N.; Huang X.; Schar W.; Hills K.

The applicability of advanced ionosondes to the IRI
pp. 775-780(6)
Authors: Wright J.W.; Bullett T.W.

3-D visualization of the IRI model
pp. 781-783(3)
Authors: Watari S.; Iwamoto I.; Igarashi K.; Isogai M.; Arakawa Y.

A cautionary note regarding inferred data
pp. 785-786(2)
Authors: Rawer K.; Eyfrig R.

Author index
pp. 787-787(1)