Uncertainties associated with integral-based solutions to geodetic boundary-value problems Pavel NovákMehdi EshaghMartin Pitoňák Original Article Open access 06 June 2024 Article: 54
3D large-scale forward modeling of gravitational fields using triangular spherical prisms with polynomial densities in depth Fang OuyangLong-wei ChenLeyuan Wu Original Article Open access 06 June 2024 Article: 53
Analysis of long-term distributed autonomous orbit determination for BeiDou-3 satellites Fengyu XiaShanshi ZhouXiaogong Hu Original Article 06 June 2024 Article: 52
Prospects of GENESIS and Galileo joint orbit and clock determination Tomasz KurKrzysztof SośnicaMaciej Kalarus Original Article Open access 06 June 2024 Article: 51
Determination of the time-variable geopotential by means of orbiting clocks Simone GiulianiByron D. TapleyJohn C. Ries Original Article Open access 05 June 2024 Article: 50
Analysis of the IGS contribution to ITRF2020 Paul RebischungZuheir AltamimiKristel Chanard Original Article 05 June 2024 Article: 49
All-frequency IGS phase clock/bias product combination to improve PPP ambiguity resolution Jianghui GengQiang WenQiyuan Zhang Original Article 05 June 2024 Article: 48
A novel geometric method based on conformal geometric algebra applied to the resection problem in two and three dimensions Jorge VenturaFernando MartinezFrancisco G. Montoya Original Article Open access 27 May 2024 Article: 47
Measuring 1-mm-accurate local survey ties over kilometer baselines at McDonald Geodetic Observatory Jullian RiveraSrinivas BettadpurJohn Ries Original Article Open access 27 May 2024 Article: 46
The JPL-GIM algorithm and products: multi-GNSS high-rate global mapping of total electron content Léo MartireThomas F. RungeDonald W. Green Original Article 24 May 2024 Article: 44
On the optimality of DIA-estimators: theory and applications P. J. G. Teunissen Original Article Open access 21 May 2024 Article: 43
GNSS signal ray-tracing algorithm for the simulation of satellite-to-satellite excess phase in the neutral atmosphere Adam CeglaWitold RohmNatalia Hanna Original Article Open access 21 May 2024 Article: 42
Gravity field modeling in mountainous areas based on band-limited SRBFs Zhiwei Ma Original Article 20 May 2024 Article: 41
Bias-constrained integer least squares estimation: distributional properties and applications in GNSS ambiguity resolution A. KhodabandehP. J. G. Teunissen Original Article Open access 14 May 2024 Article: 40
Sentinel-6 Michael Freilich precise orbit determination using PODRIX and TriG receiver measurements Alex ConradPenina AxelradBruce Haines Original Article Open access 11 May 2024 Article: 39
Mitigating the effect of source structure in geodetic VLBI by re-weighting observations using closure delays and baseline-to-jet orientation Niko KareinenNataliya ZubkoMarkku Poutanen Original Article Open access 09 May 2024 Article: 38
A novel method for tropospheric delay mapping function vertical modeling Junsheng DingJunping ChenYize Zhang Original Article 09 May 2024 Article: 37
5G assisted GNSS precise point positioning ambiguity resolution Fangxin LiRui TuXiaochun Lu Original Article 09 May 2024 Article: 36
Improved estimates for the linear Molodensky problem Fernando SansòBarbara Betti Original Article Open access 06 May 2024 Article: 35
Anatomy of the spatiotemporally correlated noise in GNSS station position time series Kevin GobronPaul RebischungZuheir Altamimi Original Article 30 April 2024 Article: 34
Combining the GPS/Galileo/BDS-3 signals on overlap frequencies for interoperable multipath hemispherical maps Jianghui GengPengbo LiGuangcai Li Original Article 22 April 2024 Article: 32
GNSS ionospheric integrity monitoring based on RBF-NN: constructing single-epoch snapshot GIVD and GIVE maps Ling YangYunri FuChris Rizos Original Article 22 April 2024 Article: 31
Vectorial integer bootstrapping of best integer equivariant estimation (VIB-BIE) for efficient and reliable GNSS ambiguity resolution Weikai MiaoBofeng LiGuang’e Chen Original Article 17 April 2024 Article: 30
Moving mountains: reevaluating the elevations of Colorado mountain summits using modern geodetic techniques Kevin AhlgrenDerek van WestrumBrian Shaw Original Article Open access 15 April 2024 Article: 29
Potential of cold-atom airborne gravimetry to improve coastal gravity field and quasigeoid modelling Dinh Toan VuSylvain BonvalotOlivier Jamet Original Article Open access 13 April 2024 Article: 28
Accounting for residual errors in atmosphere–ocean background models applied in satellite gravimetry Linus ShihoraZhijun LiuHenryk Dobslaw Original Article Open access 10 April 2024 Article: 27
Simulation analysis on resonance and direct approaches for determining free core nutation parameters with celestial pole offsets Xiaoming CuiNing LiHeping Sun Original Article 09 April 2024 Article: 26
A refined full-spectrum temperature-induced subsurface thermal expansion model and its contribution to the vertical displacement of global GNSS reference stations Zhao LiRan LuQusen Chen Original Article 08 April 2024 Article: 25
RANSAC-based instantaneous real-time kinematic positioning with GNSS triple-frequency signals in urban areas Qi ChengWu ChenDuojie Weng Original Article 06 April 2024 Article: 24
Global, spatially explicit modelling of zenith wet delay with XGBoost Laura CrocettiMatthias SchartnerBenedikt Soja Original Article Open access 05 April 2024 Article: 23
Assessment of length-of-day and universal time predictions based on the results of the Second Earth Orientation Parameters Prediction Comparison Campaign Justyna Śliwińska-BronowiczTomasz KurZhijin Zhou Original Article Open access 20 March 2024 Article: 22
Factor graph-based PPP-RTK for accurate and robust positioning in urban environments Xin LiXingxing LiZhiheng Shen Original Article 18 March 2024 Article: 21
Correcting flawed orbits with significant along-track offset in LOLA data to remove apparent noise in DEM Yingjun ZhengWeifeng HaoFei Li Original Article 16 March 2024 Article: 20
A complete closed-form method for transformation from Cartesian to geodetic coordinates Wei QuanJianjun Zhang Original Article 05 March 2024 Article: 19
Modeling trends and periodic components in geodetic time series: a unified approach Gaël KermarrecFederico MaddanuJanusz Bogusz Original Article Open access 04 March 2024 Article: 17
Triangulation of the Earth’s surface and its application to the geodetic velocity field modelling Sandi Berk Original Article 23 February 2024 Article: 16
Multi-epoch PPP-RTK corrections: temporal characteristics, pitfalls and user-impact D. PsychasA. KhodabandehP. J. G. Teunissen Original Article 19 February 2024 Article: 15
A novel ionospheric TEC mapping function with azimuth parameters and its application to the Chinese region Xingliang HuoYuanliang LongWeihong Sun Original Article Open access 12 February 2024 Article: 13
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 Min LiJiuping ZhaChuanbao Zhao Original Article 07 February 2024 Article: 12
Minimum-entropy velocity estimation from GPS position time series Jarir SalehRichard A. BennettSimon D. P. Williams Original Article 02 February 2024 Article: 11
Reconstruction of global ionospheric TEC maps from IRI-2020 model based on deep learning method Xin GaoYibin YaoYang Wang Original Article 01 February 2024 Article: 10
The miniSLR: a low-budget, high-performance satellite laser ranging ground station Daniel HampfFelicitas NieblerWolfgang Riede Original Article Open access 29 January 2024 Article: 8
An improved equation of latitude and a global system of graticule distance coordinates Geoffrey Blewitt Original Article Open access 08 January 2024 Article: 6
Multi-constellation GNSS interferometric reflectometry for tidal analysis: mitigations for K1 and K2 biases due to GPS geometrical errors Dongju PengYunung Nina LinEmma M. Hill Original Article Open access 02 January 2024 Article: 5