Enhancing smartphone precise point positioning to sub-meter accuracy in suburban environments: a new stochastic model and outlier diagnosis Jiahuan HuPan LiSunil Bisnath Original Article 24 April 2024 Article: 112
A real-time detection method for GPS flex power Guanlong MengHaibo GeBofeng Li Original Article 24 April 2024 Article: 111
A real-time accuracy prediction model on time-relative positioning method considering the correlation of position increment errors Xuan ZouZhiyuan LiYongfeng Zhang Original Article 24 April 2024 Article: 110
Performance evaluation of tropospheric correction model for GBAS in China Yanbo ZhuHonglin TangYiming Wang Original Article 23 April 2024 Article: 109
Innovation-based Kalman filter fault detection and exclusion method against all-source faults for tightly coupled GNSS/INS/Vision integration Haitao JiangDayu YanJie Yin Original Article 23 April 2024 Article: 108
Construction of a meteorological application system based on BDS ground-based augmentation network and water vapor products validation Mingbin DuYunchang CaoGuoqiang Jiao Original Article Open access 22 April 2024 Article: 107
Machine learning-based detection of TEC signatures related to earthquakes and tsunamis: the 2015 Illapel case study Federica FusoLaura CrocettiBenedikt Soja Review Open access 20 April 2024 Article: 106
ROTI-based statistical regression models for GNSS precise point positioning errors associated with ionospheric plasma irregularities Haoyang JiaZhe YangBofeng Li Original Article 14 April 2024 Article: 105
Mitigation of multipath effects in multi-GNSS and multi-frequency precise point positioning with multipath hemispherical maps Lizhong QuWei JiangJian Wang Original Article 14 April 2024 Article: 104
Low-cost GNSS antennas in precise positioning: a focus on multipath and antenna phase center models Grzegorz KrzanKarol DawidowiczJacek Paziewski Original Article Open access 12 April 2024 Article: 103
Extension of the undifferenced and uncombined CDMA PPP-RTK for not-common-frequency GNSS observations Cheng KeBaocheng ZhangAmir Khodabandeh Original Article 12 April 2024 Article: 102
GNSS spoofing detection method based on the intersection angle between two directions of arrival (IA‑DOA) for single-antenna receivers Shimiao ChenShuyan NiXin Song Original Article 09 April 2024 Article: 101
Satellite laser ranging to BeiDou-3 satellites: initial performance and contribution to orbit model improvement Radosław ZajdelAdrian NowakKrzysztof Sośnica Original Article Open access 09 April 2024 Article: 100
Facilitated interferometric reflectometry evaluation and its application in monitoring three typhoon storm surges in Hong Kong with multi-GNSS constellation Haishan ChaiKejie Chen Original Article 06 April 2024 Article: 99
Improving performances of GNSS positioning correction using multiview deep reinforcement learning with sparse representation Haoli ZhaoZhenni LiCi Chen Original Article 05 April 2024 Article: 98
Correction: Intercomparison of multi-GNSS signals characteristics acquired by a low-cost receiver connected to various low-cost antennas Grzegorz MarutTomasz HadasJakub Nosek Correction Open access 05 April 2024 Article: 97
Real-time regional tropospheric wet delay modeling and augmentation performance for triple-frequency PPP/PPP-IAR during typhoon weather Jun TaoGuo ChenQile Zhao Original Article 02 April 2024 Article: 96
Python toolbox for android GNSS raw data to RINEX conversion Jorge Hernández OlcinaAna B. Anquela JuliánÁngel E. Martín Furones GPS Toolbox Open access 28 March 2024 Article: 95
Initial and comprehensive analysis of PPP time transfer based on Galileo high accuracy service Runzhi ZhangRui TuGongwei Xiao Original Article 26 March 2024 Article: 94
Ionospheric corrections tailored to Galileo HAS: validation with single-epoch navigation C. C. TimoteJ. M. JuanD. Blonski Original Article Open access 26 March 2024 Article: 93
Enhancing satellite clock bias prediction in BDS with LSTM-attention model Chenglin CaiMingyuan LiuKaihui Lv Original Article 25 March 2024 Article: 92
A Wasserstein distance-based technique for the evaluation of GNSS error characterization Jinpei ChenWenyu ZhangMingquan Lu Original Article 25 March 2024 Article: 91
A comparison of two PPP-RTK models: S-basis choice, network product precision, and user positioning performance Pengyu HouFei YeBaocheng Zhang Original Article 25 March 2024 Article: 90
A method to assess the quality of GNSS satellite phase bias products Bingbing DuanUrs HugentoblerOliver Montenbruck Original Article Open access 25 March 2024 Article: 89
Estimation of BDS-2/3 phase observable-specific signal bias aided by double-differenced model: an exploration of fast BDS-2/3 real-time PPP Bao ShuYunqing TianQin Zhang Original Article Open access 22 March 2024 Article: 88
A study on the model of robust fractional-order extended Kalman filtering with gross error Jiaxing ZhaoJian WangTao Jiang Original Article 19 March 2024 Article: 87
Optimizing ZWD estimation strategies for enhanced PPP-RTK performance Rui GaoFei YeBaocheng Zhang Original Article 17 March 2024 Article: 86
Assessment of overlapping triple-frequency BDS-3/BDS-2/INS tightly coupled integration model in kinematic surveying Kai XiaoFuping SunYue Wang Original Article Open access 14 March 2024 Article: 85
A modified adaptive factor-based Kalman filter for continuous urban navigation with low-cost sensors Sudha VanaSunil Bisnath Original Article 13 March 2024 Article: 84
GNSS direct position estimation-inspired positioning with pseudorange correlogram for urban navigation Sergio VicenzoBing XuLi-Ta Hsu Original Article Open access 11 March 2024 Article: 83
Intercomparison of multi-GNSS signals characteristics acquired by a low-cost receiver connected to various low-cost antennas Grzegorz MarutTomasz HadasJakub Nosek Original Article Open access 08 March 2024 Article: 82
High-spin-rate roll angle measurement method based on GPS using single patch antenna Wenyang PuQiang ShenMeng Wang Original Article 06 March 2024 Article: 81
On the contributions of refined thermal expansion model to nonlinear variations in different GNSS height time series products Ran LuZhao LiWeiping Jiang Original Article 05 March 2024 Article: 80
Reconstruction of geodetic time series with missing data and time-varying seasonal signals using Gaussian process for machine learning Keke XuShaobin HuYifu Liu Original Article 29 February 2024 Article: 79
Multi-source data ingestion for IRI-2020 model: a combination of ground-based and space-borne observations Tianyang HuXiaohua XuJia Luo Original Article 27 February 2024 Article: 78
An efficient GNSS NLOS signal identification and processing method using random forest and factor analysis with visual labels Linyang LiZhenbang XuYang Shen Original Article 26 February 2024 Article: 77
Local mitigation of higher-order ionospheric effects in DFMC SBAS and system performance evaluation Somkit SophanPornchai SupnithiMichi Nishioka Original Article Open access 24 February 2024 Article: 76
A two-antenna GNSS approach to determine soil moisture content and vegetation growth status Jie LiDongkai YangLei Yang Original Article 21 February 2024 Article: 75
A new LSTM-based model to determine the atmospheric weighted mean temperature in GNSS PWV retrieval Xingwang ZhaoQiang NiuChao Liu Original Article 19 February 2024 Article: 74
Satellite laser ranging to Galileo satellites: symmetry conditions and improved normal point formation strategies Michael A. SteindorferFranz KoidlFrancisco Gonzalez Original Article Open access 16 February 2024 Article: 73
An effective automatic processing engine for improving the multi-GNSS constellation precise orbit prediction Xinghan ChenMaorong GeHarald Schuh Original Article Open access 15 February 2024 Article: 72
Enabling the Galileo high accuracy service with open-source software: integration of HASlib and RTKLIB Fabricio S. ProlMartti Kirkko-JaakkolaIgnacio Fernández-Hernández Original Article Open access 13 February 2024 Article: 71
Utilizing least squares variance component estimation to combine multi-GNSS clock offsets Gustavo MansurAndreas BrackHarald Schuh Review Open access 09 February 2024 Article: 70
Relationship between GIX, SIDX, and ROTI ionospheric indices and GNSS precise positioning results under geomagnetic storms Grzegorz NykielJuan Andrés CahuasquíNorbert Jakowski Original Article Open access 05 February 2024 Article: 69
GPS/Galileo/BDS phase bias stream from Wuhan IGS analysis center for real-time PPP ambiguity resolution Jiang GuoJianghui GengPascale Defraigne Original Article 27 January 2024 Article: 67
Improving GNSS PPP-RTK through global forecast system zenith wet delay augmentation Rui GaoZhizhao LiuBaocheng Zhang Original Article Open access 27 January 2024 Article: 66
Machine learning approach for GNSS geodetic velocity estimation Seda ÖzarpacıBatuhan KılıçMichael Floyd Original Article Open access 25 January 2024 Article: 65
Analysis of factors influencing significant wave height retrieval and performance improvement in spaceborne GNSS-R Zheng LiFei GuoZhiyu Zhang Original Article 23 January 2024 Article: 64
Estimation of phase center corrections for BDS satellites aligned to the IGS20 frame Yongqiang YuanXingxing LiKeke Zhang Original Article 20 January 2024 Article: 63
