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Zhao, Dongsheng, Hancock, Craig M., Roberts, Gethin Wyn and Jin, Shuanggen (2019) Cycle slip detection during high ionospheric activities based on combined triple-frequency GNSS signals. Remote Sensing, 11 (3). 250/1-250/20. ISSN 2072-4292

Quan, Yiming, Lau, Lawrence, Roberts, Gethin Wyn, Meng, Xiaolin and Zhang, Chao (2018) Convolutional neural network based multipath detection method for static and kinematic GPS high precision positioning. Remote Sensing, 10 (12). 2052/1-2052/18. ISSN 2072-4292

Ochieng, Francis Xavier, Hancock, Craig Matthew, Roberts, Gethin Wyn and Le Kernec, Julien (2018) A review of ground-based radar as a noncontact sensor for structural health monitoring of in-field wind turbines blades. Wind Energy . ISSN 1099-1824

Zhao, Dongsheng, Hancock, Craig M., Roberts, Gethin Wyn and Lau, Lawrence (2018) Benefit of triple-frequency on cycle-slip detection. In: FIG Congress 2018, 6-11 May 2018, Istanbul, Turkey.

Roberts, Gethin Wyn, Hancock, Craig M. and Tang, X. (2018) Comparison of triple frequency GNSS carrier phase and pseudorange noise using various satellite constellations. In: FIG Congress 2018, 6-11 May 2018, Istanbul, Turkey.

Ochieng, Francis Xavier, Hancock, Craig Matthew, Roberts, Gethin Wyn, Le Kernec, Julien and Tang, Xu (2018) Novel non-contact deformation health monitoring of towers and rotating composite based wind turbine blades using interferometric ground-based radar. In: FIG Congress 2018, 6-11 May 2018, Istanbul, Turkey.

Tang, Xu, Roberts, Gethin Wyn, Hancock, Craig Matthew and Yu, Jianjun (2018) GPS/BDS relative positioning assessment by zero baseline observation. Measurement, 116 . pp. 464-472. ISSN 0263-2241

Roberts, Gethin Wyn, Brown, C.J. and Tang, X. (2017) Correlated GNSS and temperature measurements at 10-minute intervals on the Severn Suspension Bridge. Applied Geomatics, 9 (2). pp. 115-124. ISSN 1866-928X

Wah, William Soo Lon, Chen, Yung-Tsang, Roberts, Gethin Wyn and Elamin, Ahmed (2017) Damage detection of structures subject to nonlinear effects of changing environmental conditions. Procedia Engineering, 188 . pp. 248-255. ISSN 1877-7058

Msaewe, Hussein Alwan, Hancock, Craig M., Psimoulis, Panos, Roberts, Gethin Wyn, Bonenberg, Lukasz and de Ligt, Huib (2017) Investigating multi-GNSS performance in the UK and China based on a zero-baseline measurement approach. Measurement, 102 . pp. 186-199. ISSN 0263-2241

Zhao, Dongsheng, Roberts, Gethin Wyn, Lau, Lawrence, Hancock, Craig and Bai, Ruibin (2016) A theoretical and empirical integrated method to select the optimal combined signals for geometry-free and geometry-based three-carrier ambiguity resolution. Sensors, 16 (11). 1929/1-1929/19. ISSN 1424-8220

Roberts, Gethin Wyn and Tang, Xu (2016) The use of PSD analysis on BeiDou and GPS 10Hz dynamic data for change detection. Advances in Space Research . ISSN 1879-1948 (In Press)

Hancock, Craig, Zhang, Penghe, Lau, Lawrence, Roberts, Gethin Wyn and de Ligt, Huib (2016) Satellite mapping in cities and below cities: how good is it now? Proceedings of the Institution of Civil Engineering - Civil Engineering . ISSN 1751-7672

Mukupa, Wallace, Roberts, Gethin Wyn, Hancock, Craig M. and Al-Manasir, Khalil (2016) A non-destructive technique for health assessment of fire-damaged concrete elements using terrestrial laser scanning. Journal of Civil Structural Health Monitoring, 6 (4). pp. 665-679. ISSN 2190-5452

Hartono, Dennis, Halim, Dunant, Widodo, Achmad and Roberts, Gethin Wyn (2016) Time-frequency enhancement technique for bevel gear fault diagnosis. MATEC Web of Conferences, 70 . 02003/1-02003/5. ISSN 2261-236X

Hartono, Dennis, Halim, Dunant, Roberts, Gethin Wyn and Liu, Qianyu (2016) Vibration-based fault diagnostic of a spur gearbox. MATEC Web of Conferences, 70 . 02004/1-02004/5. ISSN 2261-236X

Zhang, Penghe, Hancock, Craig, Lau, Lawrence, Roberts, Gethin Wyn, de Ligt, Huib and Quan, Yiming (2016) Positioning buried utilities in difficult environments. In: 1st International Conference on GNSS+ (ICG+2016), July 27-30 2016, Shanghai, China.

Hartono, Dennis, Halim, Dunant, Widodo, Achmad and Roberts, Gethin Wyn (2016) Comparative study of gearbox fault diagnosis by vibration measurements. MATEC Web of Conferences, 65 . 01003/1-01003/4. ISSN 2261-236X

Mukupa, Wallace, Roberts, Gethin Wyn, Hancock, Craig M. and Al-Manasir, Khalil (2016) Change detection and assessment of fire-damaged concrete using terrestrial laser scanning. In: 78th FIG Working Week 2016 Recovery from Disaster, 2-6 May 2016, Christchurch, New Zealand.

Roberts, Gethin Wyn, Tang, Xu and Brown, Christopher J. (2016) Temperature effects on the vertical movements of the Severn Suspension Bridge’s suspension cables measured by GNSS. In: 78th FIG Working Week 2016 Recovery from Disaster, 2-6 May 2016, Christchurch, New Zealand.

Li, Yao, Yang, Yunming, Yu, Hai-Sui and Roberts, Gethin Wyn (2016) Monotonic direct simple shear tests on sand under multidirectional loading. International Journal of Geomechanics . ISSN 1943-5622

Mukupa, Wallace, Roberts, Gethin Wyn, Hancock, Craig M. and Al-Manasir, Khalil (2016) A review of the use of terrestrial laser scanning application for change detection and deformation monitoring of structures. Survey Review . pp. 1-18. ISSN 1752-2706

Roberts, Gethin Wyn and Tang, X. (2016) Correlation of the movements of the Severn Suspension Bridge derived with GNSS with temperature variations. In: 3rd Joint International Symposium on Deformation Monitoring (JISDM), 30 March - 1 April 2016, Vienna, Austria.

Quan, Yiming, Lau, Lawrence, Roberts, Gethin Wyn and Meng, Xiaolin (2016) Measurement signal quality assessment on all available and new signals of multi-GNSS (GPS, GLONASS, Galileo, BDS, and QZSS) with real data. Journal of Navigation, 69 (02). pp. 313-334. ISSN 1469-7785

Roberts, Gethin Wyn, Tang, Xu and Brown, Chris (2015) A review of satellite positioning systems for civil engineering. Proceedings of the Institution of Civil Engineering - Civil Engineering, 168 (4). pp. 185-192. ISSN 1751-7672

Bai, Ruibin, Xue, Ning, Chen, Jianjun and Roberts, Gethin Wyn (2015) A set-covering model for a bidirectional multi-shift full truckload vehicle routing problem. Transportation Research Part B: Methodological, 79 . pp. 134-148. ISSN 0191-2615

Roberts, Gethin Wyn, Brown, Christopher J., Tang, Xu, Meng, Xiaolin and Ogundipe, Oluropo (2014) A tale of five bridges: the use of GNSS for monitoring the deflections of bridges. Journal of Applied Geodesy, 8 (4). pp. 241-264. ISSN 1862-9024

Roberts, Gethin Wyn (1997) Real time on-the-fly kinematic GPS. PhD thesis, University of Nottingham.