基本信息
李敏 女 硕导 中国科学院精密测量科学与技术创新研究院
email: limin@whigg.ac.cn
address: 湖北省武汉市徐东大街340号
postalCode:
email: limin@whigg.ac.cn
address: 湖北省武汉市徐东大街340号
postalCode:
招生信息
招生专业
081601-大地测量学与测量工程
招生方向
北斗/GNSS精密定位及电离层效应控制
教育背景
2012-09--2018-06 中国科学院大学 博士学位2008-09--2012-06 山东科技大学 工学学士学位
工作经历
工作简历
2021-12~现在, 中科院精密测量科学与技术创新研究院, 副研究员2018-07~2021-12,中科院精密测量科学与技术创新研究院, 助理研究员2012-09~2018-06,中国科学院大学, 博士学位2008-09~2012-06,山东科技大学, 工学学士学位
专利与奖励
专利成果
( 1 ) 导航卫星单频数据同步确定大气水汽和总电子含量的方法, 2020, 第 4 作者, 专利号: CN111796309A( 2 ) 基于单频导航卫星数据确定卫星差分伪距偏差的方法, 2019, 第 4 作者, 专利号: CN107356947B
出版信息
发表论文
(1) A unified model of multi-GNSS and multi���frequency precise point positioning for the joint estimation of ionospheric TEC and time-varying receiver code bias, Journal of Geodesy, 2024, 第 1 作者(2) Estimation of ionospheric total electron content using GNSS observations derived from a smartphone, GPS SOLUTIONS, 2022, 第 3 作者(3) 北斗三号全球导航卫星系统全球广播电离层延迟修正模型(BDGIM)应用性能评估, Research on performance of BeiDou global broadcast ionospheric delay correction model(BDGIM)of BDS-3, 测绘学报, 2021, 第 2 作者(4) Estimation of differential code biases with Jason-2/3 onboard GPS observations, ADVANCES IN SPACE RESEARCH, 2021, 第 1 作者(5) Estimation and Analysis of the Observable-Specific Code Biases Estimated Using Multi-GNSS Observations and Global Ionospheric Maps, REMOTE SENSING, 2021, 第 1 作者(6) Estimation and Analysis of BDS2 and BDS3 Differential Code Biases and Global Ionospheric Maps Using BDS Observations, REMOTE SENSING, 2021, 第 1 作者(7) A refined carrier-to-code levelling method for retrieving ionospheric measurements from dual-frequency GPS data, MEASUREMENT SCIENCE AND TECHNOLOGY, 2020, 第 5 作者(8) A multi-frequency and multi-GNSS method for the retrieval of the ionospheric TEC and intraday variability of receiver DCBs, JOURNAL OF GEODESY, 2020, 第 1 作者(9) Simultaneous estimation of GPS P1-P2 differential code biases using low earth orbit satellites data from two different orbit heights, JOURNAL OF GEODESY, 2020, 第 4 作者(10) Refinement of global ionospheric coefficients for GNSS applications: Methodology and results, ADVANCES IN SPACE RESEARCH, 2019, 第 4 作者(11) Ionospheric correction using GPS Klobuchar coefficients with an empirical night-time delay model, ADVANCES IN SPACE RESEARCH, 2019, 第 4 作者(12) Use of modified carrier-to-code leveling to analyze temperature dependence of multi-GNSS receiver DCB and to retrieve ionospheric TEC, GPS SOLUTIONS, 2019, 第 5 作者(13) Ionosphere Sensing With a Low-Cost, Single-Frequency, Multi-GNSS Receiver, IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2019, 第 4 作者(14) A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases, JOURNAL OF GEODESY, 2019, 第 5 作者(15) Single-frequency precise point positioning (PPP) for retrieving ionospheric TEC from BDS B1 data, GPS SOLUTIONS, 2019, 第 1 作者(16) Simultaneous Retrieval of PWV and VTEC by Low-Cost Multi-GNSS Single-Frequency Receivers, EARTH AND SPACE SCIENCE, 2019, 第 5 作者(17) GPS, BDS and Galileo ionospheric correction models: An evaluation in range delay and position domain, JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, 2018, 第 3 作者(18) Estimation and analysis of the short-term variations of multi-GNSS receiver differential code biases using global ionosphere maps, JOURNAL OF GEODESY, 2018, 第 1 作者 通讯作者(19) Joint estimation of vertical total electron content (VTEC) and satellite differential code biases (SDCBs) using low-cost receivers, JOURNAL OF GEODESY, 2018, 第 5 作者(20) Statistical comparison of various interpolation algorithms for reconstructing regional grid ionospheric maps over China, JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, 2018, 第 1 作者 通讯作者(21) 多频多模接收机差分码偏差的精密估计与特性分析, Precise Estimation and Characteristic Analysis of Multi-GNSSReceiver Differential Code Biases, 武汉大学学报:信息科学版, 2018, 第 3 作者(22) Determination of the optimized single-layer ionospheric height for electron content measurements over China, JOURNAL OF GEODESY, 2018, 第 1 作者 通讯作者(23) Performance of various predicted GNSS global ionospheric maps relative to GPS and JASON TEC data, GPS SOLUTIONS, 2018, 第 1 作者 通讯作者(24) Real-Time Precise Point Positioning (RTPPP) with raw observations and its application in real-time regional ionospheric VTEC modeling, JOURNAL OF GEODESY, 2018, 第 4 作者(25) Evaluation and analysis of the global ionospheric TEC map in the frame of international GNSS services, CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017, 第 3 作者(26) 不同NeQuick电离层模型参数的应用精度分析, Performance Analysis of Different NeQuick Ionospheric Model Parameters, 测绘学报, 2017, 第 4 作者(27) Estimation and analysis of Galileo differential code biases, JOURNAL OF GEODESY, 2017, 第 1 作者 通讯作者(28) 国际GNSS服务组织全球电离层TEC格网精度评估与分析, Evaluation and analysis of the global ionospheric TEC map in the frame of international GNSS services, CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2017, 第 3 作者(29) Observational Analysis of Variation Characteristics of GPS-Based TEC Fluctuation over China, ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2016, 第 4 作者
科研活动
科研项目
( 1 ) 中低纬地区多元数据定位系统关键技术研发, 负责人, 地方任务, 2023-10--2025-09( 2 ) 多频多类型GNSS伪绝对码偏差统一估计的非差非组合新方法研究, 参与, 国家任务, 2022-01--2025-12( 3 ) 多频多模GNSS电离层延迟提取精化方法与中国区域自适应分层模型研究, 负责人, 国家任务, 2021-01--2023-12( 4 ) PPP-RTK/INS 组合导航核心模块研发与设计, 参与, 中国科学院计划, 2020-01--2021-12( 5 ) 基于BDS/GNSS多模三频非组合精密单点定位的实时电离层VTEC建模模型及算法研究, 参与, 国家任务, 2019-01--2021-12( 6 ) 顾及DCB短期变化及区域特征的TEC精密处理技术研究, 负责人, 研究所自主部署, 2019-01--2019-12( 7 ) 利用单频多GNSS观测值同步估计VTEC和卫星DCB的算法研究, 参与, 国家任务, 2018-01--2021-12( 8 ) 国家重点研发计划, 参与, 国家任务, 2016-07--2021-12