Improving GNSS-acoustic positioning by optimizing the ship’s track lines and observation combinations Guanxu ChenYang LiuJingnan Liu Original Article 27 June 2020 Article: 61
Correction to: On the equivalence of spherical splines with least-squares collocation and Stokes’s formula for regional geoid computation Vegard OphaugChristian Gerlach Correction Open access 27 June 2020 Article: 60
Low-latitude GNSS ionospheric scintillation dependence on magnetic field orientation and impacts on positioning Zhe YangY. T. Jade Morton Original Article 27 June 2020 Article: 59
Development of Lee’s exact method for Gauss–Krüger projection Jia-Chun GuoWen-Bin ShenJin-Sheng Ning Original Article 23 June 2020 Article: 58
VMF3o: the Vienna Mapping Functions for optical frequencies Janina BoisitsDaniel LandskronJohannes Böhm Original Article Open access 17 June 2020 Article: 57
Geodetic VLBI for precise orbit determination of Earth satellites: a simulation study Grzegorz KlopotekThomas HobigerToshimichi Otsubo Original Article Open access 11 June 2020 Article: 56
Methods for coherent optical Doppler orbitography Benjamin P. Dix-MatthewsSascha W. SchediwyMichael Tobar Original Article 05 June 2020 Article: 55
Correction to: Dynamic harmonic regression modeling for monthly mean sea levels at tide gauges within the Arabian Gulf Mehmet Emin Ayhan Correction 25 May 2020 Article: 54
