Prediction of Mean Sea Level with GNSS-VLM Correction Using a Hybrid Deep Learning Model in Australia

Article


Raj, Nawin and Brown, Jason. 2023. "Prediction of Mean Sea Level with GNSS-VLM Correction Using a Hybrid Deep Learning Model in Australia." Remote Sensing. 15 (11).
Article Title

Prediction of Mean Sea Level with GNSS-VLM Correction Using a Hybrid Deep Learning Model in Australia

ERA Journal ID201448
Article CategoryArticle
AuthorsRaj, Nawin and Brown, Jason
Journal TitleRemote Sensing
Journal Citation15 (11)
Article Number2881
Number of Pages16
Year2023
PublisherMDPI AG
ISSN2072-4292
Web Address (URL)https://www.mdpi.com/2072-4292/15/11/2881
Abstract

The prediction of sea level rise is extremely important for improved future climate change mitigation and adaptation strategies. This study uses a hybrid convolutional neural Network (CNN) and a bidirectional long short-term (BiLSTM) model with successive variational mode decomposition (SVMD) to predict the absolute sea level for two study sites in Australia (Port Kembla and Milner Bay). More importantly, the sea level measurements using a tide gauge were corrected using Global Navigation Satellite System (GNSS) measurements of the vertical land movement (VLM). The SVMD-CNN-BiLSTM model was benchmarked by a multi-layer perceptron (MLP), support vector regression (SVR) and gradient boosting (GB). The SVMD-CNN-BiLSTM model outperformed all the comparative models with high correlation values of more than 0.95 for Port Kembla and Milner Bay. Similarly, the SVMD-CNN-BiLSTM model achieved the highest values for the Willmott index, the Nash–Sutcliffe index and the Legates and McCabe index for both study sites. The projected linear trend showed the expected annual mean sea rise for 2030. Using the current trend, Port Kembla was projected to have an MSL value of 1.03 m with a rate rise of approx. 4.5 mm/year. The rate of the MSL for Milner Bay was comparatively lower with a value of approx. 2.75 mm/year and an expected MSL value of 1.27 m for the year 2030.

Keywordssignal decomposition by successive variational mode decomposition (SVMD); mean sea level (MSL); Global Navigation Satellite System (GNSS); vertical land movement (VLM); convolutional neural network (CNN); bidirectional long short-term memory (BiLSTM)
ANZSRC Field of Research 2020410199. Climate change impacts and adaptation not elsewhere classified
460207. Modelling and simulation
370201. Climate change processes
Byline AffiliationsSchool of Mathematics, Physics and Computing
School of Engineering
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Chen, Dong, Brown, Jason and Khan, Jamil Y.. 2016. "An Interference Mitigation Approach for a Dense Heterogeneous Wireless Sensor Network ." 2015 9th International Conference on Signal Processing and Communication Systems (ICSPCS). Cairns, Australia 14 - 16 Dec 2015 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/ICSPCS.2015.7391773
Energy efficient contention window adaptation algorithm for multi-class traffic
Norsyafizan, Wan, Muhamad, W., Khan, Jamil and Brown, Jason. 2016. "Energy efficient contention window adaptation algorithm for multi-class traffic ." 2015 IEEE International RF and Microwave Conference (RFM). Kuching, Malaysia 14 - 16 Dec 2015 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/RFM.2015.7587716
A Distributed Energy Efficient Packet Transmission Algorithm for the IEEE802.11 WLAN
Norsyafizan, Wan Norsyafizan W., Khan, Jamil Y. and Brown, Jason. 2015. "A Distributed Energy Efficient Packet Transmission Algorithm for the IEEE802.11 WLAN." IEEE 10th International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP). Singapore 07 - 09 Apr 2015 United States. https://doi.org/10.1109/ISSNIP.2015.7106912
Energy Efficient Contention Window Adaptation Algorithm for IEEE 802.11 WLAN
Norsyafizan, Wan Norsyafizan Wan, Khan, Jamil Y. and Brown, Jason. 2015. "Energy Efficient Contention Window Adaptation Algorithm for IEEE 802.11 WLAN." 22nd International Conference on Telecommunications (ICT2015). Sydney, Australia 27 - 29 Apr 2015 United States. https://doi.org/10.1109/ICT.2015.7124657
An Area Packet Scheduler to Mitigate Coexistence Issues in a WPAN/WLAN Based Hetergeneous Network
Chen, Dong, Khan, Jamil Y. and Brown, Jason. 2015. "An Area Packet Scheduler to Mitigate Coexistence Issues in a WPAN/WLAN Based Hetergeneous Network." 22nd International Conference on Telecommunications (ICT2015). Sydney, Australia 27 - 29 Apr 2015 United States. https://doi.org/10.1109/ICT.2015.7124704
Performance evaluation of an adaptive semi-persistent LTE packet scheduler for M2M communications
Afrin, Nusrat, Brown, Jason and Khan, Jamil Y.. 2015. "Performance evaluation of an adaptive semi-persistent LTE packet scheduler for M2M communications ." 2014 8th International Conference on Signal Processing and Communication Systems (ICSPCS 2014). Gold Coast, Australia 15 - 17 Dec 2014 United States. https://doi.org/10.1109/ICSPCS.2014.7021125
Impact of reverberation levels on short-range acoustic communication in an underwater swarm sensor network (USSN) and application to transmitter power control
Burrowes, Gunilla E., Brown, Jason and Khan, Jamil Y.. 2015. "Impact of reverberation levels on short-range acoustic communication in an underwater swarm sensor network (USSN) and application to transmitter power control ." OCEANS 2014 MTS/IEEE - St. John’s. St. John's, NL, Canada 14 - 19 Sep 2014 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/OCEANS.2014.7003039
Design of a buffer and channel adaptive LTE semi-persistent scheduler for M2M communications
Afrin, Nusrat, Brown, Jason, Khan, Jamil Y and IEEE. 2015. "Design of a buffer and channel adaptive LTE semi-persistent scheduler for M2M communications ." 2015 IEEE International Conference on Communications (ICC 2015). London, United Kingdom 08 - 12 Jun 2015 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/ICC.2015.7249250
Predictive allocation of resources in the LTE uplink based on maximum likelihood estimation of event propagation characteristics for M2M applications
Brown, Jason and Khan, Jamil Y. 2015. "Predictive allocation of resources in the LTE uplink based on maximum likelihood estimation of event propagation characteristics for M2M applications ." IEEE Global Communications Conference (GLOBECOM 2014). Austin, United States 08 - 12 Dec 2014 United States. https://doi.org/10.1109/GLOCOM.2014.7037592
Nonlinear vector waves of a flexural mode in a chain model of atomic particles
Nikitenkova, S. P., Raj, N. and Stepanyants, Y. A.. 2015. "Nonlinear vector waves of a flexural mode in a chain model of atomic particles." Communications in Nonlinear Science and Numerical Simulation. 20 (3), pp. 731-742. https://doi.org/10.1016/j.cnsns.2014.05.031
A Delay Sensitive LTE Uplink Packet Scheduler for M2M Traffic
Afrin, Nusrat, Brown, Jason and Khan, Jamil Y.. 2014. "A Delay Sensitive LTE Uplink Packet Scheduler for M2M Traffic." IEEE Globecom Workshops (GLOBECOM 2013). Atlanta, United States 09 - 13 Dec 2013 United States. https://doi.org/10.1109/GLOCOMW.2013.6825111
A QoS Guaranteed Energy Optimized Packet Transmission Technique for the IEEE802.11 WLAN
Muhamad, Wan Norsyafizan W., Brown, Jason and Khan, Jamil Y.. 2014. "A QoS Guaranteed Energy Optimized Packet Transmission Technique for the IEEE802.11 WLAN." Australasian Telecommunication Networks and Applications Conference (ATNAC 2013). Christchurch, New Zealand 20 - 22 Nov 2013 United States. https://doi.org/10.1109/ATNAC.2013.6705384
Performance analysis of an enhanced delay sensitive LTE uplink scheduler for M2M traffic
Afrin, Nusrat, Brown, Jason and Khan, Jamil Y.. 2014. "Performance analysis of an enhanced delay sensitive LTE uplink scheduler for M2M traffic ." Australasian Telecommunication Networks and Applications Conference (ATNAC 2013). Christchurch, New Zealand 20 - 22 Nov 2013 United States. https://doi.org/10.1109/ATNAC.2013.6705373
A Packet Age Based LTE Uplink Packet Scheduler for M2M Traffic
Afrin, Nusrat, Brown, Jason and Khan, Jamil Y.. 2014. "A Packet Age Based LTE Uplink Packet Scheduler for M2M Traffic." 2013 7th International Conference on Signal Processing and Communication Systems (ICSPCS 2013). Gold Coast, Australia 16 - 18 Dec 2013 United States. https://doi.org/10.1109/ICSPCS.2013.6723987
A QoS Guaranteed Low Energy Packet Transmission Technique for the IEEE 802.11 WLAN
Muhamad, Wan Norsyafizan W., Khan, Jamil Y and Brown, Jason. 2014. "A QoS Guaranteed Low Energy Packet Transmission Technique for the IEEE 802.11 WLAN ." 2014 9th International Symposium on Communication Systems, Networks & Digital Sign Processing (CSNDSP). Manchester, United Kingdom 23 - 25 Jul 2015 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/CSNDSP.2014.6923902
An adaptive RRM scheme for smart grid M2M applications over a WiMAX network
Khan, Reduan H., Mahata, Kaushik and Brown, Jason. 2014. "An adaptive RRM scheme for smart grid M2M applications over a WiMAX network ." 2014 9th International Symposium on Communication Systems, Networks & Digital Sign Processing (CSNDSP). Manchester, United Kingdom 23 - 25 Jul 2015 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/CSNDSP.2014.6923940
Performance analysis of a distributed 6LoWPAN network for the Smart Grid applications
Chen, Dong, Brown, Jason and Khan, Jamil Y.. 2014. "Performance analysis of a distributed 6LoWPAN network for the Smart Grid applications ." IEEE 9th International Conference on Intelligent Sensors, Sensor Networks and Information Processing (ISSNIP 2014). Singapore 21 - 24 Apr 2014 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/ISSNIP.2014.6827646
An Adaptive Buffer Based Semi persistent Scheduling Scheme for Machine to Machine Communications over LTE
Afrin, Nusrat, Brown, Jason and Khan, Jamil Y.. 2014. "An Adaptive Buffer Based Semi persistent Scheduling Scheme for Machine to Machine Communications over LTE." 2014 8th International Conference on Next Generation Mobile Apps, Services and Technologies (NGMAST). Oxford, United States 10 - 12 Sep 2014 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/NGMAST.2014.48
Performance analysis of a tunable cost function based WLAN energy efficient packet transmission technique
Muhamad, Wan Norsyafizan W., Khan, Jamil Y. and Brown, Jason. 2014. "Performance analysis of a tunable cost function based WLAN energy efficient packet transmission technique ." 2014 IEEE Asia Pacific Conference on Wireless and Mobile (APWiMob 2014). Bali, Indonesia 28 - 30 Aug 2014 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/APWiMob.2014.6920296
UICC control over devices used to obtain service
Brown, Jason and Ahluwalia, Inderpreet Singh. 2014. UICC control over devices used to obtain service. US8639290B2
Nonlinear spectra of shallow water waves
Giovanangeli, J. -P., Kharif, C., Raj, N. and Stepanyants, Y.. 2013. "Nonlinear spectra of shallow water waves." Oceans - San Diego, 2013. San Diego, United States 23 - 26 Sep 2013 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.23919/OCEANS.2013.6741132
Numerical study of nonlinear wave processes by means of discrete chain models
Obregon, M., Raj, N. and Stepanyants, Y.. 2012. "Numerical study of nonlinear wave processes by means of discrete chain models." Gu, Y. T. and Saha, Suvash C. (ed.) 4th International Conference on Computational Methods (ICCM 2012). Gold Coast, Australia 25 - 28 Nov 2012 Brisbane, Australia.
Performance Analysis of an LTE TDD Based Smart Grid Communications Network for Uplink Biased Traffic
Brown, Jason and Khan, Jamil Y.. 2013. "Performance Analysis of an LTE TDD Based Smart Grid Communications Network for Uplink Biased Traffic." IEEE Globecom Workshops (GLOBECOM 2012). CA, United States 03 - 07 Dec 2012 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/I:10.1109/GLOCOMW.2012.6477808
Performance Comparison of LTE FDD and TDD Based Smart Grid Communications Networks for Uplink Biased Traffic
Brown, Jason and Khan, Jamil Y.. 2013. "Performance Comparison of LTE FDD and TDD Based Smart Grid Communications Networks for Uplink Biased Traffic ." 2012 IEEE Third International Conference on Smart Grid Communications (SmartGridComm). Tainan, Taiwan 05 2012 - 08 Nov 2015 IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/SmartGridComm.2012.6485996
Pilot protection schemes over a multi-service WiMAX network in the smart grid
Khan, Reduan H., Brown, Jason and Khan, Jamil Y.. 2013. "Pilot protection schemes over a multi-service WiMAX network in the smart grid ." 2013 IEEE International Conference on Communications Workshops (ICC). Budapest, Hungary 09 201 - 13 Jun 2013 United States. https://doi.org/10.1109/ICCW.2013.6649381
Reflection: An Efficient Technique for Implementing an LTE Based Wireless Network Control System for Smart Grid and Other Applications
Brown, Jason and Khan, Jamil Y.. 2013. "Reflection: An Efficient Technique for Implementing an LTE Based Wireless Network Control System for Smart Grid and Other Applications." 2013 IEEE International Conference on Communications (ICC). Budapest, Hungary 09 - 13 Jun 2013 United States. https://doi.org/10.1109/ICC.2013.6655194
Adaptive Space Time - Time Division Multiple Access (AST-TDMA) protocol for an underwater swarm of AUV's
Burrowes, Gunilla E., Brown, Jason and Khan, Jamil Y.. 2013. "Adaptive Space Time - Time Division Multiple Access (AST-TDMA) protocol for an underwater swarm of AUV's ." 2013 MTS/IEEE OCEANS - Bergen. Bergen, Norway 10 2013 - 14 Jun 2014 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/OCEANS-Bergen.2013.6608031
6LoWPAN based Neighborhood Area Network for a smart grid communication infrastructure
Chen, Dong, Brown, Jason and Khan, Jamil Y.. 2013. "6LoWPAN based Neighborhood Area Network for a smart grid communication infrastructure ." 2013 Fifth International Conference on Ubiquitous and Future Networks (ICUFN). Da Nang, Vietnam 02 - 05 Jul 2013 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/ICUFN.2013.6614885
Multiple subscription subscriber identity module (SIM) card
Brown, Jason. 2009. Multiple subscription subscriber identity module (SIM) card. US7613480B2
Extended UK models for high frequency spectral occupancy
Pantjiaros, C.A., Wylie, J.A., Brown, J., Gott, G.F. and Laycock, P.J.. 1998. "Extended UK models for high frequency spectral occupancy ." IEE Proceedings - Communications. 145 (3), pp. 168-174. https://doi.org/10.1049/ip-com:19981711
Recent work on the measurement and analysis of spectral occupancy at HF
Gott, G.F., Chan, S.K., Pantjiaros, C., Brown, J., Laycock, P.J., Broms, M. and Boberg, S.. 1994. "Recent work on the measurement and analysis of spectral occupancy at HF ." 6th International Conference on `HF Radio Systems and Techniques'. York, United Kingdom 04 - 07 Jul 1994 United Kingdom. https://doi.org/10.1049/cp:19940482