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浏览/检索结果: 共8条，第1-8条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 An Improved Iterative Algorithm for Ionospheric Tomography Reconstruction by Using the Automatic Search Technology of Relaxation Factor 期刊论文 RADIO SCIENCE, 2018, 卷号: 53, 期号: 9 作者:  Zheng, Dunyong;  Yao, Yibin;  Nie Wenfeng;  Yang, Wentao;  Hu, Wusheng 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/05 GPS  computerized ionospheric tomography  ionospheric electron density  automatic search  relaxation factor  ionosonde   An Improved Iterative Algorithm for Ionospheric Tomography Reconstruction by Using the Automatic Search Technology of Relaxation Factor 期刊论文 RADIO SCIENCE, 2018, 卷号: 53, 期号: 9, 页码: 1051-1066 作者:  Zheng, Dunyong;  Yao, Yibin;  Nie Wenfeng;  Yang, Wentao;  Hu, Wusheng 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/11 GPS  computerized ionospheric tomography  ionospheric electron density  automatic search  relaxation factor  ionosonde   An Improved Iterative Algorithm for Ionospheric Tomography Reconstruction by Using the Automatic Search Technology of Relaxation Factor 期刊论文 RADIO SCIENCE, 2018, 卷号: Vol.53 No.9, 页码: 1051-1066 作者:  Zheng, Dunyong;  Yao, Yibin;  Wenfeng, Nie;  Yang, Wentao;  Hu, Wusheng 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/26 GPS  computerized ionospheric tomography  ionospheric electron density  automatic search  relaxation factor  ionosonde   Variable pixel size ionospheric tomography 期刊论文 ADVANCES IN SPACE RESEARCH, 2017, 卷号: 59, 期号: 12, 页码: 2969-2986 作者:  Zheng Dunyong;  Zheng Hongwei;  Wang Yanjun;  Nie Wenfeng;  Li Chaokui 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/12 Ionospheric tomography  Ionospheric electron density  Underdetermined  problem   Variable pixel size ionospheric tomography 期刊论文 Advances in Space Research, 2017, 卷号: Vol.59 No.12, 页码: 2969-2986 作者:  Zheng, Dunyong;  Zheng, Hongwei;  Wang, Yanjun;  Nie, Wenfeng;  Li, Chaokui 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/31 Ionospheric tomography  Ionospheric electron density  Underdetermined problem   Dominant Transportation Distance for Multi Transportation Modes in Regional Integrated Freight Network 期刊论文 Journal of Transporation Systems Engineering & Information Technology, 2016, 卷号: Vol.16 No.6, 页码: 33-39 作者:  Xiang Yun;  Wang Wei;  Zheng Dunyong;  Wang Baojie;  Hua Xuedong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 integrated transportation  freight transportation modes  absolute dominant transportation distance  relative dominant transportation distance  mode split rate   Research on ionospheric tomography based on variable pixel height 期刊论文 Advances in Space Research, 2016, 卷号: Vol.57 No.9, 页码: 1847-1858 作者:  Zheng, Dunyong;  Li, Peiqing;  He, Jie;  Hu, Wusheng;  Li, Chaokui 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/31 Ionospheric tomography  Electron density  TEC  ART  CIT   Weights of Multiscale Ionospheric Tomography Determination Method Based on Mixed Penalty Function 期刊论文 Acta Geodaetica et Cartographica Sinica, 2016, 卷号: Vol.45, 页码: 156-164 作者:  Yu, Longfei;  Hu, Wusheng;  Han, Lixiang;  Zheng, Dunyong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31