Search Results - "Bilitza, D."

International Reference Ionosphere 2007: Improvements and new parameters by Bilitza, D., Reinisch, B.W.

“…The International Reference Ionosphere (IRI), a joint project of URSI and COSPAR, is the de facto international standard for the climatological specification…”
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Evaluation of the IRI-2007 model options for the topside electron density by Bilitza, D.

“…The International Reference Ionosphere (IRI) 2007 provides two new options for the topside electron density profile: (a) a correction of the IRI-2001 model,…”
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Assimilation of GIRO data into a real-time IRI by Galkin, I. A., Reinisch, B. W., Huang, X., Bilitza, D.

“…Increasingly accurate and detailed global 3‐D specification of the Earth's space plasma environment is required to further understand its intricate…”
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International reference ionosphere 2000: Examples of improvements and new features by Bilitza, D.

“…This paper describes the changes that were implemented in the new version of the COSPAR/URSI International Reference Ionosphere (IRI-2000). These changes are:…”
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The International Reference Ionosphere: Rawer's IRI and its status today by Bilitza, D

“…When the Committee on Space Research (COSPAR) initiated the International Reference Ionosphere (IRI) project in 1968 it wisely selected K. Rawer as its first…”
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A correction for the IRI topside electron density model based on Alouette/ISIS topside sounder data by Bilitza, D.

“…The topside segment of the International Reference Ionosphere (IRI) electron density model (and also of the Bent model) is based on the limited amount of…”
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Towards better description of solar activity variation in the International Reference Ionosphere topside ion composition model by Truhlik, V., Bilitza, D., Triskova, L.

“…We present a revision of the ion composition model that is included in the International Reference Ionosphere (IRI) as the TTS-03 option. We employed a better…”
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Topside equatorial ionospheric density and composition during and after extreme solar minimum by Klenzing, J., Simões, F., Ivanov, S., Heelis, R. A., Bilitza, D., Pfaff, R., Rowland, D.

“…During the recent solar minimum, solar activity reached the lowest levels observed during the space age. This extremely low solar activity has accompanied a…”
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A new global empirical model of the electron temperature with the inclusion of the solar activity variations for IRI by Truhlik, V., Bilitza, D., Triskova, L.

“…A data-base of electron temperature ( T e ) comprising of most of the available LEO satellite measurements in the altitude range from 350 to 2000 km has been…”
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Ion density calculator (IDC): A new efficient model of ionospheric ion densities by Richards, P. G., Bilitza, D., Voglozin, D.

“…We present a new computationally efficient and accurate model of ion concentrations in the bottomside ionosphere based on the photochemistry. There has long…”
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International reference ionosphere—Status 1995/96 by Bilitza, D.

“…This paper describes the 1995/1996 status of IRI activities listing the improvements/additions that are currently being implemented. It also reports about a…”
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Modeling the F2 topside and plasmasphere for IRI using IMAGE/RPI and ISIS data by Reinisch, B.W., Nsumei, P., Huang, X., Bilitza, D.K.

“…Empirical models are an important tool for the study of the different geospace regions from Earth to Sun, providing the user with easy access to a synthesis of…”
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Critical Issues in Ionospheric Data Quality and Implications for Scientific Studies by Araujo‐Pradere, E., Weatherhead, E. C., Dandenault, P. B., Bilitza, D., Wilkinson, P., Coker, C., Akmaev, R., Beig, G., Burešová, D., Paxton, L. J., Hernández‐Pajares, M., Liu, J.‐Y., Lin, C. H., Habarulema, J. B., Paznukhov, V.

“…Ionospheric data are valuable records of the behavior of the ionosphere, solar activity, and the entire Sun‐Earth system. The data are critical for both…”
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Latitudinal variation of the topside electron temperature at different levels of solar activity by Truhlik, V., Bilitza, D., Triskova, L.

“…A database of electron temperature ( T e ) measurements comprising of most of the available satellite measurements in the topside ionosphere is used for…”
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Regional 4-D modeling of the ionospheric electron density by Schmidt, M., Bilitza, D., Shum, C.K., Zeilhofer, C.

“…The knowledge of the electron density is the key point in correcting ionospheric delays of electromagnetic measurements and in studying the ionosphere. During…”
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Regional 4-D modeling of the ionospheric electron density from satellite data and IRI by Zeilhofer, C., Schmidt, M., Bilitza, D., Shum, C.K.

“…Accurate knowledge of the electron density is the key point in correcting ionospheric delays of electromagnetic measurements and in studying ionosphere…”
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Characteristics of the ionospheric variability as a function of season, latitude, local time, and geomagnetic activity by Araujo-Pradere, E. A., Fuller-Rowell, T. J., Codrescu, M. V., Bilitza, D.

“…An ionospheric F2 critical frequency database has been assembled to determine the variability of the F region as a function of local time, latitude, season,…”
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Solar cycle variations of mid-latitude electron density and temperature: Satellite measurements and model calculations by Bilitza, D., Truhlik, V., Richards, P., Abe, T., Triskova, L.

“…This paper presents an analysis of a large database of in-situ topside ionosphere electron densities (Ne) and temperatures (Te) from three decades of satellite…”
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IRI the International Standard for the Ionosphere by Bilitza, Dieter

“…This paper gives a brief overview over the International Reference Ionosphere (IRI) project and model. IRI is recognized as the official standard for the…”
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Validation of the STORM response in IRI2000 by Araujo‐Pradere, E. A., Fuller‐Rowell, T. J., Bilitza, D.

“…The latest version of the International reference ionosphere, IRI2000 [Bilitza, 2001], contains a dependence on geomagnetic activity based on an empirical…”
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