1. A weighted mean temperature model using principal component analysis for Greenland

   • Shengkai Zhang
   • Li Gong
   • Jintao Lei

   Research 11 January 2023 Article: 57

   

2. An investigation of a voxel-based atmospheric pressure and temperature model

   • Peng Sun
   • Kefei Zhang
   • Longjiang Li

   Original Article 10 January 2023 Article: 56

   

3. Characteristics of the IGS receiver clock performance from multi-GNSS PPP solutions

   • Marcin Mikoś
   • Kamil Kazmierski
   • Krzysztof Sośnica

   Original Article Open access 10 January 2023 Article: 55

   

4. Realizing rapid re-convergence in multi-GNSS real-time satellite clock offset estimation with dual-thread integer ambiguity resolution

   • Wei Xie
   • Guanwen Huang
   • Yue Tan

   Research 09 January 2023 Article: 54

   

5. Ionospheric disturbances of the January 15, 2022, Tonga volcanic eruption observed using the GNSS network in New Zealand

   • Long Tang

   Original Article 06 January 2023 Article: 53

   

6. Mixed QZSS/GPS/Galileo RTK positioning with a trade-off between ionosphere-weighting and ionosphere-fixed models: an ambiguity resolution method for Japan

   • Feng-Yu Chu
   • Nobuaki Kubo
   • Yize Zhang

   Original Article 05 January 2023 Article: 52

   

7. Regional application of generalized regression neural network in ionosphere spatio-temporal modeling and forecasting

   • Seyyed Reza Ghaffari-Razin
   • Asghar Rastbood
   • Navid Hooshangi

   Research 04 January 2023 Article: 51

   

8. Effect of the 2011 Tohoku-Oki earthquake on continuous GNSS station motions

   • Ankang Ren
   • Keke Xu
   • Xiaoyi Wang

   Original Article 04 January 2023 Article: 50

   

9. Tropospheric parameters from multi-GNSS and numerical weather models: case study of severe precipitation and flooding in Germany in July 2021

   • Karina Wilgan
   • Galina Dick
   • Jens Wickert

   Research Open access 03 January 2023 Article: 49

   

10. Estimating GPS satellite and receiver differential code bias based on signal distortion bias calibration

    • Yidong Lou
    • Zheng Zhang
    • Chuang Shi

    Original Article 02 January 2023 Article: 48

    

11. Characteristic differences in tropospheric delay between Nevada Geodetic Laboratory products and NWM ray-tracing

    • Junsheng Ding
    • Junping Chen
    • Yize Zhang

    Original Article Open access 02 January 2023 Article: 47

    

12. Markov chain Monte Carlo-based DCPB estimation for ambiguity fixing of GLONASS-only FDMA single-epoch positioning

    • Yumiao Tian
    • Zhifang Liu
    • Kaige Li

    Original Article 30 December 2022 Article: 46

    

13. PPP-ARISEN: an open-source precise point positioning software with ambiguity resolution for interdisciplinary research of seismology, geodesy and geodynamics

    • Chengfeng Zhang
    • Aizhi Guo
    • Hao Xu

    Gps Toolbox 28 December 2022 Article: 45

    

14. Fast satellite selection algorithm for GNSS multi-system based on Sherman–Morrison formula

    • Junpeng Shi
    • Kezhao Li
    • Keke Xu

    Original Article Open access 27 December 2022 Article: 44

    

15. Evaluation of real-time variometric approach and real-time precise point positioning in monitoring dynamic displacement based on high-rate (20 Hz) GPS Observations

    • Mert Bezcioglu
    • Cemal Ozer Yigit
    • Özgür Avcı

    Original Article 22 December 2022 Article: 43

    

16. M_GIM: a MATLAB-based software for multi-system global and regional ionospheric modeling

    • Chunyuan Zhou
    • Ling Yang
    • Timo Balz

    Gps Toolbox 20 December 2022 Article: 42

    

17. Rapid frequency transfer by BDS-3/GPS PPP with tropospheric augmentation

    • Dong Zhang
    • Chuang Shi
    • Meng Wang

    Original Article 18 December 2022 Article: 41

    

18. Long-term impact of ionospheric scintillations on kinematic precise point positioning: seasonal and solar activity dependence over Indian low latitudes

    • M. Yousuf
    • N. Dashora
    • G. Dutta

    Original Article 18 December 2022 Article: 40

    

19. Dynamic stochastic model for estimating GNSS tropospheric delays from air-borne platforms

    • Zhenyi Zhang
    • Yidong Lou
    • Chuang Shi

    Research 17 December 2022 Article: 39

    

20. Characteristics analysis and prediction of Low Earth Orbit (LEO) satellite clock corrections by using least-squares harmonic estimation

    • Haibo Ge
    • Tianhao Wu
    • Bofeng Li

    Original Article 16 December 2022 Article: 38

    

21. Improving GNSS carrier phase tracking using a long coherent integration architecture

    • Xin Feng
    • Tisheng Zhang
    • Jingnan Liu

    Original Article 13 December 2022 Article: 37

    

22. Green algae monitoring via ground-based GNSS-R observations

    • Wei Ban
    • Nanshan Zheng
    • Qi Lu

    Original Article Open access 06 December 2022 Article: 36

    

23. Initial performance assessment of the single-frequency (SF) service with the BeiDou satellite-based augmentation system (BDSBAS)

    • Zhigang Hu
    • Xuanzuo Liu
    • Qile Zhao

    Original Article 05 December 2022 Article: 35

    

24. Adaptive Kalman filter based on integer ambiguity validation in moving base RTK

    • Zhipeng Wang
    • Xiaopeng Hou
    • Kun Fang

    Research Open access 05 December 2022 Article: 34

    

25. Snow depth estimation from GNSS SNR data using variational mode decomposition

    • Yuan Hu
    • Xintai Yuan
    • Zhihao Jiang

    Original Article 04 December 2022 Article: 33

    

26. The GUARDIAN system-a GNSS upper atmospheric real-time disaster information and alert network

    • Léo Martire
    • Siddharth Krishnamoorthy
    • Yoaz E. Bar-Sever

    Research Open access 03 December 2022 Article: 32

    

27. NLOS signal detection and correction for smartphone using convolutional neural network and variational mode decomposition in urban environment

    • Qi Liu
    • Chengfa Gao
    • Wang Gao

    Original Article 02 December 2022 Article: 31

    

28. Spatial interpolation of surface point velocity using an adaptive neuro-fuzzy inference system model: a comparative study

    • Seyyed Reza Ghaffari-Razin
    • Asghar Rastbood
    • Navid Hooshangi

    Research 02 December 2022 Article: 30

    

29. Global single-epoch narrow-lane ambiguity resolution with multi-constellation and multi-frequency precise point positioning

    • Lizhong Qu
    • Luping Wang
    • Wei Jiang

    Research 29 November 2022 Article: 29

    

30. Improving undifferenced precise satellite clock estimation with BDS-3 quad-frequency B1I/B3I/B1C/B2a observations for precise point positioning

    • Guoqiang Jiao
    • Shuli Song
    • Ke Su

    Original Article 29 November 2022 Article: 28

    

31. An adaptive three-stage information filter of simultaneous state and unknown disturbance estimation in linear time-varying systems

    • Kaifei He
    • Huimin Liu

    Original Article 28 November 2022 Article: 27

    

32. Optimization design of two-layer Walker constellation for LEO navigation augmentation using a dynamic multi-objective differential evolutionary algorithm based on elite guidance

    • Zhongliang Deng
    • Wenxiao Ge
    • Shisheng Dai

    Original Article 27 November 2022 Article: 26

    

33. On the potential of undifferenced and uncombined GNSS time and frequency transfer with integer ambiguity resolution and satellite clocks estimated

    • Xiaolong Mi
    • Baocheng Zhang
    • Yunbin Yuan

    Original Article Open access 23 November 2022 Article: 25

    

34. 5G Impacts analysis on the Beidou RDSS system in 2.5 GHz band

    • Qian Wang
    • Fangyuan Cheng
    • Tianqiao Zhang

    Original Article 19 November 2022 Article: 24

    

35. An efficient strategy for multi-GNSS real-time clock estimation based on the undifferenced method

    • Xingxing Li
    • Yuhao Li
    • Linyang Li

    Original Article Open access 18 November 2022 Article: 23

    

36. An enhanced positioning algorithm module for low-cost GNSS/MEMS integration based on matching straight lane lines in HD maps

    • Qingxu Xu
    • Feng Zhu
    • Xiaohong Zhang

    Original Article 16 November 2022 Article: 22

    

37. Influence of flooding on GPS carrier-to-noise ratio and water content variation analysis: a case study in Zhengzhou, China

    • Mingkun Su
    • Fu Zheng
    • Jiansheng Zheng

    Original Article 09 November 2022 Article: 21

    

38. A new global TEC empirical model based on fusing multi-source data

    • Jiandi Feng
    • Ting Zhang
    • Kaixin Wang

    Original Article 08 November 2022 Article: 20

    

39. Investigating temporal and spatial patterns in the stochastic component of ZTD time series over Europe

    • Anna Klos
    • Janusz Bogusz
    • Henryk Dobslaw

    Original Article Open access 08 November 2022 Article: 19

    

40. BDS and GPS side-lobe observation quality analysis and orbit determination with a GEO satellite onboard receiver

    • Wenwen Li
    • Kecai Jiang
    • Caijun Xu

    Original Article Open access 06 November 2022 Article: 18

    

41. An improved global grid model for calibrating zenith tropospheric delay for GNSS applications

    • Liangke Huang
    • Ge Zhu
    • Weiping Jiang

    Original Article 05 November 2022 Article: 17

    

42. Retraction Note: Likelihood-based GNSS positioning using LOS/NLOS predictions from 3D mapping and pseudoranges

    • Paul D. Groves
    • Mounir Adjrad

    Retraction Note 03 November 2022 Article: 16

43. Precipitable water vapor fusion of MODIS and ERA5 based on convolutional neural network

    • Cuixian Lu
    • Yushan Zhang
    • Qiuyi Wang

    Original Article 02 November 2022 Article: 15

    

44. Orientation determination with an array antenna by exploiting its phase pattern characteristics

    • Wenxin Jin
    • Wenfei Gong
    • Tianwei Hou

    Original Article 30 October 2022 Article: 14

    

45. High-order ionospheric delay correction of GNSS data for precise reduced-dynamic determination of LEO satellite orbits: cases of GOCE, GRACE, and SWARM

    • Jinyun Guo
    • Linhu Qi
    • Fangzhao Zhang

    Original Article 29 October 2022 Article: 13

    

46. Two-epoch centimeter-level PPP-RTK without external atmospheric corrections using best integer-equivariant estimation

    • Andreas Brack
    • Benjamin Männel
    • Harald Schuh

    Research Open access 27 October 2022 Article: 12

    

47. GNSS antispoofing method using the intersection angle between two directions of arrival (IA-DOA) for multiantenna receivers

    • Zhiyuan Chen
    • Hong Li
    • Mingquan Lu

    Review Article 23 October 2022 Article: 11

    

48. Considering inter-frequency clock bias for GLONASS FDMA + CDMA precise point positioning

    • Fan Zhang
    • Hongzhou Chai
    • Zhenqiang Du

    Original Article 22 October 2022 Article: 10

    

49. Offsets in the EPN station position time series resulting from antenna/radome changes: PCC type-dependent model analyses

    • K. Dawidowicz
    • G. Krzan
    • P. Wielgosz

    Original Article Open access 17 October 2022 Article: 9

    

50. Precise orbit determination for BDS-3 GEO satellites enhanced by intersatellite links

    • Xiaojie Li
    • Xiaogong Hu
    • Xinglong Zhao

    Original Article 14 October 2022 Article: 8