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There are 26759 results for: content related to: An improved method of synthesizing ground backscatter ionograms for spherical ionospheres

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    Ionogram analysis using fuzzy segmentation and connectedness techniques

    Radio Science

    Volume 35, Issue 5, September-October 2000, Pages: 1173–1186, Lung-Chih Tsai, Frank T. Berkey

    Version of Record online : 7 DEC 2012, DOI: 10.1029/1999RS002170

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    Automatic scaling of HF swept-frequency backscatter ionograms

    Radio Science

    Volume 50, Issue 5, May 2015, Pages: 381–392, Huan Song, Yaogai Hu, Chunhua Jiang, Chen Zhou and Zhengyu Zhao

    Version of Record online : 22 MAY 2015, DOI: 10.1002/2014RS005621

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    Rayleigh wave signature in ionograms induced by strong earthquakes

    Journal of Geophysical Research: Space Physics (1978–2012)

    Volume 117, Issue A8, August 2012, Takashi Maruyama, Takuya Tsugawa, Hisao Kato, Mamoru Ishii and Michi Nishioka

    Version of Record online : 3 AUG 2012, DOI: 10.1029/2012JA017952

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    Quality control of automatically scaled vertical incidence ionogram data

    Radio Science

    Volume 32, Issue 5, September-October 1997, Pages: 1997–2002, R. O. Conkright, L. F. McNamara

    Version of Record online : 7 DEC 2012, DOI: 10.1029/97RS01031

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    The effect of large-scale ionospheric gradients on backscatter ionograms

    Radio Science

    Volume 32, Issue 5, September-October 1997, Pages: 1881–1897, C. J. Russell, P. L. Dyson, Z. Houminer, J. A. Bennett, L. Li

    Version of Record online : 7 DEC 2012, DOI: 10.1029/97RS01397

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    Validation of electron density profiles derived from oblique ionograms over the United Kingdom

    Radio Science

    Volume 36, Issue 5, September-October 2001, Pages: 1149–1156, J. A. T. Heaton, P. S. Cannon, N. C. Rogers, C. N. Mitchell, L. Kersley

    Version of Record online : 7 DEC 2012, DOI: 10.1029/1999RS002423

  7. Automatic calculation of electron density profiles from digital ionograms: 1. Automatic O and X trace identification for topside ionograms

    Radio Science

    Volume 17, Issue 2, March-April 1982, Pages: 421–434, Bodo W. Reinisch, Huang Xueqin

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS017i002p00421

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    Improving the automatic inversion of digital Alouette/ISIS ionogram reflection traces into topside electron density profiles

    Radio Science

    Volume 47, Issue 4, August 2012, Robert F. Benson, Vladimir Truhlik, Xueqin Huang, Yongli Wang and Dieter Bilitza

    Version of Record online : 30 MAR 2012, DOI: 10.1029/2011RS004963

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    A ray tracing formulation and its application to some problems in over-the-horizon radar

    Radio Science

    Volume 33, Issue 4, July-August 1998, Pages: 1187–1197, C. J. Coleman

    Version of Record online : 7 DEC 2012, DOI: 10.1029/98RS01523

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    Acquirement and analysis of Doppler ionograms with high accuracy in the ionogram mode from Digisonde 256

    Radio Science

    Volume 39, Issue 2, April 2004, Zhigang Yuan, Baiqi Ning, Weixing Wan and Hong Yuan

    Version of Record online : 22 APR 2004, DOI: 10.1029/2002RS002779

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    A new algorithm for high-quality ionogram generation and analysis

    Radio Science

    Volume 37, Issue 1, January 2002, Pages: 1–11, Feza Arıkan, Orhan Arıkan and Sana Salous

    Version of Record online : 23 JAN 2002, DOI: 10.1029/2000RS002569

  12. You have full text access to this OnlineOpen article
    Autonomous identification and classification of ionospheric sporadic E in digital ionograms

    Earth and Space Science

    Volume 2, Issue 7, July 2015, Pages: 244–261, Payel Ghosh and F. T. Berkey

    Version of Record online : 14 JUL 2015, DOI: 10.1002/2014EA000091

  13. Interpretation of ionograms in the vicinity of the dayside auroral oval by ray tracing

    Radio Science

    Volume 18, Issue 5, September-October 1983, Pages: 725–737, P. Høeg, E. Ungstrup

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS018i005p00725

  14. Inversion of Oblique Ionograms Based on Hybrid Genetic Algorithm

    Chinese Journal of Geophysics

    Volume 57, Issue 2, March 2014, Pages: 133–144, SONG Huan, HU Yao-Gai, ZHAO Zheng-YU and JIANG Chun-Hua

    Version of Record online : 25 JUN 2014, DOI: 10.1002/cjg2.20091

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    Signature of polar cap inhomogeneities in vertical sounding data

    Radio Science

    Volume 48, Issue 5, September-October 2013, Pages: 547–563, E. V. Moskaleva and N. Y. Zaalov

    Version of Record online : 3 OCT 2013, DOI: 10.1002/rds.20060

  16. On the radiophysics and geophysics of ionogram spread F

    Radio Science

    Volume 31, Issue 2, March-April 1996, Pages: 349–366, J. W. Wright, P. E. Argo, M. L. V. Pitteway

    Version of Record online : 7 DEC 2012, DOI: 10.1029/95RS03104

  17. Neural networks for several ionogram features

    Radio Science

    Volume 30, Issue 6, November-December 1995, Pages: 1831–1840, J. N. Hill, T. H. Koschmieder

    Version of Record online : 7 DEC 2012, DOI: 10.1029/95RS02189

  18. The interpretation and synthesis of certain spread-F configurations appearing on equatorial ionograms

    Journal of Geophysical Research

    Volume 66, Issue 10, October 1961, Pages: 3125–3140, Wynne Calvert, Robert Cohen

    Version of Record online : 7 DEC 2012, DOI: 10.1029/JZ066i010p03125

  19. Automatic calculation of electron density profiles from digital ionograms: 3. Processing of bottomside ionograms

    Radio Science

    Volume 18, Issue 3, May-June 1983, Pages: 477–492, Bodo W. Reinisch, Huang Xueqin

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS018i003p00477

  20. Analysis of discrete oblique ionogram traces in sweep-frequency sky-wave high resolution backscatter

    Radio Science

    Volume 10, Issue 2, February 1975, Pages: 149–153, N. Narayana Rao

    Version of Record online : 7 DEC 2012, DOI: 10.1029/RS010i002p00149