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Journal articles on the topic 'Tide Gauge'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Nadzir, Zulfikar Adlan, and Irdam Adil. "Assessment of Low-Cost Tide Gauges to Meet GLOSS 1-cm Precision and Accuracy Standards: A Case Study on Pramuka Island, Indonesia." Forum Geografi 38, no. 2 (2024): 222–30. http://dx.doi.org/10.23917/forgeo.v38i2.5182.

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The expansion of the tide gauge network along the coasts is essential for better monitoring of sea-level dynamics. Owing to climate change, the urgency has been exacerbated, especially during the last two decades. However, densification a challenging task because of the lack of affordability of the sensor, especially in the Global South. Further, the precision and accuracy requirements of 1-cm imposed by the Global Sea Level Observing System (GLOSS) is too restrictive, particularly for low-cost tide gauge sensors. Here, we evaluated the performance of a low-cost DIY tide gauge in meeting these

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Tammaro, Umberto, Francesco Obrizzo, Umberto Riccardi, et al. "Neapolitan volcanic area Tide Gauge Network (Southern Italy): Ground Displacements and Sea-Level Oscillations." Advances in Geosciences 52 (February 2, 2021): 105–18. http://dx.doi.org/10.5194/adgeo-52-105-2021.

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Abstract. In this study, we investigate the oscillations of relative sea level through the analysis of tide gauge records about 10-year long collected in the Gulfs of Pozzuoli and Napoli (Southern Italy). The main goal of this study is to provide a suitable resolution model of the sea tides including low frequency (seiches), tidal bands and non-linear tides. The spectral analyses of the tide gauge records lead us to identify a number of seiche periods some of them already known from the literature and some other unknown. Furthermore, we target a non-conventional purpose of the tidal analysis,

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Cheon, Se-Hyeon, Benjamin D. Hamlington, and Kyung-Duck Suh. "Reconstruction of sea level around the Korean Peninsula using cyclostationary empirical orthogonal functions." Ocean Science 14, no. 5 (2018): 959–70. http://dx.doi.org/10.5194/os-14-959-2018.

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Abstract. Since the advent of the modern satellite altimeter era, the understanding of the sea level has increased dramatically. The satellite altimeter record, however, dates back only to the 1990s. The tide gauge record, on the other hand, extends through the 20th century but with poor spatial coverage when compared to the satellites. Many studies have been conducted to create a dataset with the spatial coverage of the satellite datasets and the temporal length of the tide gauge records by finding novel ways to combine the satellite data and tide gauge data in what is known as sea level reco

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Ismail, N. A. S., A. H. M. Din, M. H. Hamden, N. A. Zulkifli, and K. M. Idris. "REDUCTION OF MEAN SEA LEVEL DEPTH BASED ON TIDE GAUGE DISTANCE-DEPENDENT AT SUNGAI DINDING, LUMUT." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4/W6-2022 (February 6, 2023): 167–77. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-w6-2022-167-2023.

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Abstract. Tidal correction is vital in shipborne bathymetric survey. This research uses two different tide gauge stations as tidal corrections to reduce the sounding depth. The tide corrections used are from the tidal observation at the survey site and the nearest tide gauge established by the Department of Survey and Mapping Malaysia (DSMM). The issue that may affect the results is the distance between the tide station used for corrections and the survey site. Are the results obtained by these two distinct tide corrections comparable? And if not, what are the cause for any discrepancies in th

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Iz, H. Bâki, T. Y. Yang, C. K. Shum, and C. Y. Kuo. "Optimal mathematical and statistical models to estimate vertical crustal movements using satellite altimetry and tide gauge data." Journal of Geodetic Science 9, no. 1 (2019): 144–53. http://dx.doi.org/10.1515/jogs-2019-0014.

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Abstract Knowledge of vertical crustal movement is fundamental to quantify absolute sea level changes at tide gauge locations as well as for satellite altimetry calibration validations. While GPS measurements at collocated tide gauge stations fulfill this need, currently only few hundred tide gauge stations are equipped with GPS, and their measurements do not span a long period of time. In the past, several studies addressed this problem by calculating relative and geocentric trends from the tide gauge and satellite altimetry measurements respectively, and then difference the two trends to cal

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Palanisamy Vadivel, Suresh, Duk-jin Kim, Jungkyo Jung, Yang-Ki Cho, Ki-Jong Han, and Kwang-Young Jeong. "Sinking Tide Gauge Revealed by Space-borne InSAR: Implications for Sea Level Acceleration at Pohang, South Korea." Remote Sensing 11, no. 3 (2019): 277. http://dx.doi.org/10.3390/rs11030277.

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Vertical land motion at tide gauges influences sea level rise acceleration; this must be addressed for interpreting reliable sea level projections. In recent years, tide gauge records for the Eastern coast of Korea have revealed rapid increases in sea level rise compared with the global mean. Pohang Tide Gauge Station has shown a +3.1 cm/year sea level rise since 2013. This study aims to estimate the vertical land motion that influences relative sea level rise observations at Pohang by applying a multi-track Persistent Scatter Interferometric Synthetic Aperture Radar (PS-InSAR) time-series ana

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Gharineiat, Zahra, and Xiaoli Deng. "Spectral Analysis of Satellite Altimeter and Tide Gauge Data around the Northern Australian Coast." Remote Sensing 12, no. 1 (2020): 161. http://dx.doi.org/10.3390/rs12010161.

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The north of Australia is known for its complex tidal system, where the highest astronomical tides (HATs) reach 12 m. This paper investigates the tidal behaviour in this region by developing spectral climatology for tide gauge and altimetry data. Power spectral density analysis is applied to detect the magnitude of ocean tides in 20 years of sea-level data from multimission satellite altimeters and tide gauges. The spectra of altimetry sea level anomaly (SLA) time series have their strongest peaks centred at approximately 2.11, 5.88, and 7.99 cycles per year (cpy), corresponding to the diurnal

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8

Boretti, Alberto. "Nonlinear absolute sea-level patterns in the long-term-trend tide gauges of the East Coast of North America." Nonlinear Engineering 10, no. 1 (2021): 1–15. http://dx.doi.org/10.1515/nleng-2021-0001.

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Abstract The paper provides an estimate of the latest relative and absolute rates of rise and accelerations of the sea levels for the East Coast of North America. The computation is based on the long-term trend (LTT) tide gauge records of the relative sea levels and the Global Navigation Satellite System (GNSS) time series of the absolute position of fixed dome nearby the tide gauges. The GNSS result is used to infer the subsidence or uplift of the tide gauge instrument. The data of 33 LTT tide stations with more than 80 years of data are shown. The average relative sea-level rise is +2.22 mm/

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Colosi, John A., and Walter Munk. "Tales of the Venerable Honolulu Tide Gauge*." Journal of Physical Oceanography 36, no. 6 (2006): 967–96. http://dx.doi.org/10.1175/jpo2876.1.

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Abstract Surface expressions of internal tides constitute a significant component of the total recorded tide. The internal component is strongly modulated by the time-variable density structure, and the resulting perturbation of the recorded tide gives a welcome look at twentieth-century interannual and secular variability. Time series of mean sea level hSL(t) and total recorded M2 vector aTT(t) are extracted from the Honolulu 1905–2000 and Hilo 1947–2000 (Hawaii) tide records. Internal tide parameters are derived from the intertidal continuum surrounding the M2 frequency line and from a Carte

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Gruber, Thomas, Jonas Ågren, Detlef Angermann, et al. "Geodetic SAR for Height System Unification and Sea Level Research—Observation Concept and Preliminary Results in the Baltic Sea." Remote Sensing 12, no. 22 (2020): 3747. http://dx.doi.org/10.3390/rs12223747.

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Traditionally, sea level is observed at tide gauge stations, which usually also serve as height reference stations for national leveling networks and therefore define a height system of a country. One of the main deficiencies to use tide gauge data for geodetic sea level research and height systems unification is that only a few stations are connected to the geometric network of a country by operating permanent GNSS receivers next to the tide gauge. As a new observation technique, absolute positioning by SAR using active transponders on ground can fill this gap by systematically observing time

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Williams, Joanne, Maialen Irazoqui Apecechea, Andrew Saulter, and Kevin J. Horsburgh. "Radiational tides: their double-counting in storm surge forecasts and contribution to the Highest Astronomical Tide." Ocean Science 14, no. 5 (2018): 1057–68. http://dx.doi.org/10.5194/os-14-1057-2018.

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Abstract. Tide predictions based on tide-gauge observations are not just the astronomical tides; they also contain radiational tides – periodic sea-level changes due to atmospheric conditions and solar forcing. This poses a problem of double-counting for operational forecasts of total water level during storm surges. In some surge forecasting, a regional model is run in two modes: tide only, with astronomic forcing alone; and tide and surge, forced additionally by surface winds and pressure. The surge residual is defined to be the difference between these configurations and is added to the loc

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Teferle, F. N., R. M. Bingley, S. D. P. Williams, T. F. Baker, and A. H. Dodson. "Using continuous GPS and absolute gravity to separate vertical land movements and changes in sea-level at tide-gauges in the UK." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 364, no. 1841 (2006): 917–30. http://dx.doi.org/10.1098/rsta.2006.1746.

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Researchers investigating climate change have used historical tide-gauge measurements from all over the world to investigate the changes in sea-level that have occurred over the last century or so. However, such estimates are a combination of any true sea-level variations and any vertical movements of the land at the specific tide-gauge. For a tide- gauge record to be used to determine the climate related component of changes in sea-level, it is therefore necessary to correct for the vertical land movement component of the observed change in sea-level. In 1990, the Institute of Engineering Sur

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13

Abd Rahman, Mohd Faizuddin, Ami Hassan Md Din, Mohd Razali Mahmud, and Mohammad Hanif Hamden. "Quasi-Continuous Tidal Datum for Peninsular Malaysia using Tide Gauge, Satellite Altimetry, and Tide Model Driver (TMD) Data." Engineering, Technology & Applied Science Research 14, no. 3 (2024): 14428–36. http://dx.doi.org/10.48084/etasr.6810.

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Conventionally, information from the tide gauge stations was used to establish the localized tidal datum. However, limitations in coverage, due to the sparse station distribution along the coast, have caused insufficient tidal datum information in some areas. Therefore, this study aims to develop the Peninsular Malaysia Quasi-Continuous Tidal Datum (PMQCTD) by integrating tide gauges, satellite altimetry, and Tide Model Driver (TMD) data. The research methodology includes data acquisition from 12 Departments of Survey and Mapping Malaysia (DSMMs) tide gauge stations along the coast of Peninsul

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LAMBECK, K. "Tide-Gauge Records." Science 254, no. 5030 (1991): 448. http://dx.doi.org/10.1126/science.254.5030.448.

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Hamden, Mohammad Hanif, Ami Hassan Md Din, and Dudy Darmawan Wijaya. "A COMPARISON BETWEEN TIDAL CONSTITUENTS DERIVED FROM SATELLITE ALTIMETRY AND IN-SITU DATA AROUND PENINSULAR MALAYSIA." Journal of Information System and Technology Management 6, no. 24 (2021): 139–51. http://dx.doi.org/10.35631/jistm.624015.

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Satellite altimetry technology has been widely used in exploring Earth’s Ocean activities. Achieving a remarkable accuracy in measuring sea level for ocean tide analysis has led the local researchers to investigate more details on tidal behaviour in the regional area. This study is an attempt to assess the reliability of derived tidal constituents between satellite radar altimetry and in-situ data which is referred to as coastal tide gauges. Three satellite missions denoted as TOPEX class missions namely TOPEX, Jason-1, and Jason-2 were used to derive along-track sea surface height (SSH) time

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Arif, M. I., A. H. M. Din, N. A. Zulkifli, M. H. Hamden, A. H. Omar, and N. H. M. Adzmi. "ASSESSMENT OF SEA LEVEL RISE IMPACT ON PENINSULAR MALAYSIA GEODETIC VERTICAL DATUM." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4/W6-2022 (February 6, 2023): 25–32. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-w6-2022-25-2023.

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Abstract. Sea level is the height of the ocean surface in relation to a benchmark or vertical control point. The rising of sea level has become a crucial topic, which frequently discussed among professionals, government, non-government, and researchers upon their devastating impacts on daily human life and human survival. Nevertheless, there is a great deal of ambiguity around the rates, ranges, and time frame of sea levels rise. It is importance to study the variation of present-day sea level rise to understand its impact, particularly on our National Geodetic Vertical Datum (NGVD). This stud

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Platzer, Paul, Pierre Ailliot, Bertrand Chapron, and Pierre Tandeo. "Could old tide gauges help estimate past atmospheric variability?" Climate of the Past 20, no. 10 (2024): 2267–86. http://dx.doi.org/10.5194/cp-20-2267-2024.

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Abstract. The surge residual is the non-tidal component of coastal sea level. It responds to the atmospheric circulation, including the direct effect of atmospheric pressure on the sea surface. Tide gauges have been used to measure the sea level in coastal cities for centuries, with many records dating back to the 19th century or even earlier to times when direct pressure observations were scarce. Therefore, these old tide gauge records may be used as indirect observations of sub-seasonal atmospheric variability that are complementary to other sensors such as barometers. To investigate this cl

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Arabelos, D. N., D. Z. Papazachariou, M. E. Contadakis, and S. D. Spatalas. "A new tide model for the Mediterranean Sea based on altimetry and tide gauge assimilation." Ocean Science 7, no. 3 (2011): 429–44. http://dx.doi.org/10.5194/os-7-429-2011.

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Abstract. The tides for the Mediterranean Sea are described through a high resolution model (MEDI10) developed by assimilation of tide-gauge data and T/P data into a barotropic ocean tide model. Tidal parameters from 56 coastal tide-gauge stations around the Mediterranean for eight principal constituents: M2, S2, N2, K2, K1, O1, P1 and Q1 and from 20 stations for M2, S2, K1, O1 are included in the model. TOPEX/Poseidon data with all corrections applied except for the ocean tides and bathymetry from TOPO 13.1 were used for development of the model. Numerical experiments were carried out for the

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Soltau, Felix, Sebastian Niehüser, and Jürgen Jensen. "CHALLENGES IN AUTOMATION OF QUALITY CONTROL FOR TIDE GAUGE DATA." Coastal Engineering Proceedings, no. 37 (October 2, 2023): 169. http://dx.doi.org/10.9753/icce.v37.management.169.

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Tide gauges provide important water level data for navigation, port management, coastal protection strategies, ecological adaptation measures, or climate change assessments. For these tasks, a reliable availability and high quality of the data is crucial. However, water level data from tide gauges contain technical errors as well as anthropogenic and natural influences. For the German North Sea coast and estuaries, resulting water level anomalies are partially detected and corrected manually by qualified personnel and further considered by individual subsequent users of that data. Figure 1 sho

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MAHDI, HADDAD, TAIBI HEBIB, MOKRANE MOUSTAFA, and HAMMOUMI HOUSSEYN. "Comparing satellite altimetry and tide gauges observations in the Mediterranean Sea within the framework of singular spectrum analysis." MAUSAM 71, no. 2 (2021): 187–98. http://dx.doi.org/10.54302/mausam.v71i2.18.

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By considering time series from satellite altimetry and tide gauges that extend back to 1993, Singular Spectrum Analysis (SSA) is applied to investigate and compare the non linear trends of the sea level along the Mediterranean coasts. The major issue of this comparison is to show if the satellite altimetry data could be representative of the local sea level as observed by tide gauges.  The results indicate that the local trends estimated from an in-situ tide gauge and satellite altimetry data show nearly identical positive rates over the period from 1993 to 2017. The differences b

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Avsar, N. B., S. H. Kutoglu, S. Jin, and B. Erol. "INVESTIGATON OF SEA LEVEL CHANGE ALONG THE BLACK SEA COAST FROM TIDE GAUGE AND SATELLITE ALTIMETRY." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-1-W5 (December 10, 2015): 67–71. http://dx.doi.org/10.5194/isprsarchives-xl-1-w5-67-2015.

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In this study, we focus on sea level changes along the Black Sea coast. For this purpose, at same observation period the linear trends and the components of seasonal variations of sea level change are estimated at 12 tide gauge sites (Amasra, Igneada, Trabzon-II, Sinop, Sile, Poti, Batumi, Sevastopol, Tuapse, Varna, Bourgas, and Constantza) located along the Black Sea coast and available altimetric grid points closest to the tide gauge locations. The consistency of the results derived from both observations are investigated and interpreted. Furthermore, in order to compare the trends at the sa

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R.D., Lahane. "MODIFICATIONS AND REINFORCEMENT IN VALEPORT BOTTOM MOORING FRAME FOR TIDE GAUGE DEPLOYMENT." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 7, no. 6 (2018): 342–52. https://doi.org/10.5281/zenodo.1290473.

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Tide is an important oceanographic phenomenon and has significant influence in global scale. Tides enhance the fish productivity which is of economical importance. Also, the tide generated current is commercially significant for navigation. One of the important oceanographic an instrument is tide-gauge, that measure and records tide parameters. It is deployed to the seabed either in a semi-spherical plastic dome or in a metal mooring frame. The existing pre-deployment technique involves usage of heavy chains and synthetic ropes, which is tedious and time consuming process. In this paper, we pr

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Palanisamy Vadivel, Suresh Krishnan, Duk-jin Kim, Jungkyo Jung, Yang-Ki Cho, and Ki-Jong Han. "Monitoring the Vertical Land Motion of Tide Gauges and Its Impact on Relative Sea Level Changes in Korean Peninsula Using Sequential SBAS-InSAR Time-Series Analysis." Remote Sensing 13, no. 1 (2020): 18. http://dx.doi.org/10.3390/rs13010018.

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The relative sea-level changes from tide gauges in the Korean peninsula provide essential information to understand the regional and global mean sea-level changes. Several corrections to raw tide gauge records are required to account for coastal vertical land motion (VLM), regional and local coastal variability. However, due to the lack of in-situ measurements such as leveling data and the Global Navigation Satellite System (GNSS), making precise assessments of VLM at the tide gauges is still challenging. This study aims to address the above limitation to assess the VLM in the Korean tide gaug

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Li, Yan, Lin Mu, Dawei You, Jiaying Wang, Qianru Niu, and Xiaomei Liao. "Changes in Sea Level along the South China Sea Coast Based on the Homogenized Tide Gauge Data." Journal of Marine Science and Engineering 12, no. 3 (2024): 478. http://dx.doi.org/10.3390/jmse12030478.

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To estimate the changes in the annual mean sea level (MSL) and extreme sea levels (ESLs), the largest collection of tide gauge records from 10 tidal stations along the northern coast of the South China Sea (SCS) were analyzed in this study. Here, all the tide gauge records had been homogenized by a two-step process involving the detection of inhomogeneities, that is, breakpoints caused by non-climatic changes and the application of the adjustment. The study’s conclusions, based on the homogenized tide gauge records, can be summarized as follows: The instrument change and station relocation are

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Idžanović, Martina, Christian Gerlach, Kristian Breili, and Ole Andersen. "An Attempt to Observe Vertical Land Motion along the Norwegian Coast by CryoSat-2 and Tide Gauges." Remote Sensing 11, no. 7 (2019): 744. http://dx.doi.org/10.3390/rs11070744.

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Present-day climate-change-related ice-melting induces elastic glacial isostatic adjustment (GIA) effects, while paleo-GIA effects describe the ongoing viscous response to the melting of late-Pleistocene ice sheets. The unloading initiated an uplift of the crust close to the centers of former ice sheets. Today, vertical land motion (VLM) rates in Fennoscandia reach values up to around 10 mm/year and are dominated by GIA. Uplift signals from GIA can be computed by solving the sea-level equation (SLE),     S ˙    =    

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Keogh, Molly E., and Torbjörn E. Törnqvist. "Measuring rates of present-day relative sea-level rise in low-elevation coastal zones: a critical evaluation." Ocean Science 15, no. 1 (2019): 61–73. http://dx.doi.org/10.5194/os-15-61-2019.

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Abstract. Although tide gauges are the primary source of data used to calculate multi-decadal- to century-scale rates of relative sea-level change, we question the usefulness of tide-gauge data in rapidly subsiding low-elevation coastal zones (LECZs). Tide gauges measure relative sea-level rise (RSLR) with respect to the base of associated benchmarks. Focusing on coastal Louisiana, the largest LECZ in the United States, we find that these benchmarks (n=35) are anchored an average of 21.5 m below the land surface. Because at least 60 % of subsidence occurs in the top 5 m of the sediment column

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Nurhayati, Misfallah, and Dudy Darmawan Wijaya. "Ocean Tides Model in Eastern Indonesian Sea Using Data Assimilation from Altimetry, Tide Gauge, and Hydrodynamic Model." Jurnal Inotera 9, no. 1 (2024): 239–49. http://dx.doi.org/10.31572/inotera.vol9.iss1.2024.id346.

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Tides play a crucial role in various coastal and marine activities. Despite numerous tidal models developed in Indonesia, modeling tides in shallow waters with complex topographies remains challenging, particularly in the Eastern Indonesian Sea. This study aims to develop a high-accuracy tidal model for Eastern Indonesian sea using data assimilation techniques integrating observational data and ocean dynamics model. The study tested various scenarios, including different numbers of tide gauge observations, representers, and decorrelation length values in dynamic equations. By assimilating data

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Boretti, Alberto. "Nonlinear absolute sea-level patterns in the long-term-trend tide gauges of the West Coast of North America." Nonlinear Engineering 9, no. 1 (2020): 382–97. http://dx.doi.org/10.1515/nleng-2020-0024.

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AbstractThe research issue of which are the present relative and absolute rates of rise and accelerations for North America is here addressed. The data of the 20 long-term-trend (LTT) tide stations of the West Coast of North America with more than 80 years of recorded data are shown. The absolute rates of rise are computed by considering the absolute vertical velocity of Global Navigation Satellite System (GNSS) antennas near the tide gauges, and the relative rate of sea-level rise from the tide gauge signals. The 20 LTT stations along the West Coast of North America show an average relative r

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Parker, Albert. "The Isle of The Dead Benchmark, the Sydney, Fort Denison Tide Gauge and the Ipcc Ar5 Chapter 13 Sea Levels Revisited." Quaestiones Geographicae 34, no. 1 (2015): 27–36. http://dx.doi.org/10.1515/quageo-2015-0003.

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Abstract The paper revisits the Isle of the Dead benchmark and the Sydney, Fort Denison tide gauge to confirm that long term, high quality tide gauges are acceleration free, consistently to the analysis of key sites suggesting the sea levels are not sharply raising following the carbon dioxide emissions. The paper also discusses the flaws of the IPCC AR5 Chapter13 Sea levels. The time history of the relative rate of rise computed by linear fitting of the data locally collected by tide gauges is the best parameter to assess the effect of global warming providing length and quality requirements

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Sambasivam, T., A. H. M. Din, M. H. Hamden, N. A. Zulkifli, and N. H. M. Adzmi. "INTERPRETATION OF CURRENT AND TIDAL PATTERN AT SELANGOR RIVER, KUALA SELANGOR." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4/W6-2022 (February 7, 2023): 303–10. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-w6-2022-303-2023.

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Abstract. Tidal data has been used to determine long-term water level alterations. Tides are high-powered and notoriously hard to ascertain. Tidal analysis and prediction need substantial study with the requisite approaches, techniques, and tools in conjunction with weather parameters and natural calamities. TOtal TIde Solution (TOTIS) software, which is rooted in harmonic analysis, is one of the most often used software in Malaysia. This study aims to interpret the current circulation and tidal pattern at the Selangor River, Kuala Selangor, Selangor Darul Ehsan. A period of one-month data is

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Iz, H. Bâki, C. K. Shum, and T. Y. Yang. "Conflation of satellite altimetry and tide gauge records at coast." Journal of Geodetic Science 10, no. 1 (2020): 62–68. http://dx.doi.org/10.1515/jogs-2020-0113.

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AbstractThis study demonstrates that absolute (geocentric) and relative sea level trends, sea level acceleration, low frequency sea level variations and linear trends in vertical crustal movements experienced at a tide gauge station can be estimated simultaneously using conflated satellite altimetry and tide gauge measurements without the aid of GPS measurements. The formulation is the first of its kind in sea level studies and its effectiveness is exemplified using tide gauge, and satellite altimetry measurements carried out in the vicinity of a tide gauge station.

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Räty, Olle, Marko Laine, Ulpu Leijala, Jani Särkkä, and Milla M. Johansson. "Bayesian hierarchical modelling of sea-level extremes in the Finnish coastal region." Natural Hazards and Earth System Sciences 23, no. 7 (2023): 2403–18. http://dx.doi.org/10.5194/nhess-23-2403-2023.

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Abstract. Occurrence probabilities of extreme sea levels required in coastal planning, e.g. for calculating design floods, have been traditionally estimated individually at each tide-gauge location. However, these estimates include uncertainties, as sea-level observations typically have only a small number of extreme cases such as annual maxima. Moreover, exact information on sea-level extremes between the tide-gauge locations and incorporation of dependencies between the adjacent stations is often lacking in the analysis. In this study, we use Bayesian hierarchical modelling to estimate retur

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Kim, Heeryun, Young Il Park, Wansik Ko, Taehyun Yoon, and Jeong-Hwan Kim. "Estimation of Relative Sea Level Change in Locations Without Tide Gauges Using Artificial Neural Networks." Journal of Marine Science and Engineering 13, no. 7 (2025): 1243. https://doi.org/10.3390/jmse13071243.

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Sea level rise due to climate change poses an increasing threat to coastal ecosystems, infrastructure, and human settlements. However, accurately estimating sea level changes in regions without tide gauge observations remains a major challenge. While satellite altimetry provides wide spatial coverage, its accuracy diminishes near coastlines. In contrast, tide gauges offer high precision but are spatially limited. This study aims to develop an artificial neural network-based model for estimating relative sea level changes in coastal regions where tide gauge data are unavailable. Unlike conventi

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L.L.Costa, Wagner, Karin R. Bryan, and Giovanni Coco. "EFFECTS OF ESTUARY’S GEOMETRY AND BATHYMETRY ON EXTREME WATER LEVELS, STUDY CASE: MANUKAU HARBOUR, NEW ZEALAND." Coastal Engineering Proceedings, no. 37 (September 1, 2023): 100. http://dx.doi.org/10.9753/icce.v37.management.100.

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The present work aims to understand the potential effects of bathymetry and geometry on the total water level in Manukau Harbor in the present and future projections of sea-level rise. Our study site is in the southwest region of Auckland. The tide is mesotidal amplitude, and the estuary has a prismatic geometry, extensive tidal zone, and depths ranging from 30m (close to the estuary entrance) to 1m in the inner channels. We analyzed the observed total water level in 2 tide gauges. The first one, located outside the Harbor, is the Anawhata tide gauge — managed by the National Institute for Wat

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Francis, O., and P. Mazzega. "M2 World Ocean tide from tide gauge measurements." Geophysical Research Letters 18, no. 6 (1991): 1167–70. http://dx.doi.org/10.1029/91gl01339.

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Rowe, Glen H. "New Zealand's first gauge-based sea level measurements." History of Geo- and Space Sciences 14, no. 1 (2023): 77–92. http://dx.doi.org/10.5194/hgss-14-77-2023.

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Abstract. James Cook's second voyage to the South Seas, undertaken to settle the question regarding the existence or otherwise of the “Great Southern Continent” (Terra Australis Incognita), involved two vessels, the Resolution and Adventure. The Board of Longitude appointed two astronomers from the Royal Observatory, Greenwich, to the voyage, William Wales and William Bayly, respectively, one to each vessel. They were instructed, in addition to their astronomical duties, to observe the height and time of the tides. To this end, Bayly and Wales fabricated tide gauges and conducted timed measure

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Hart-Davis, Michael G., Denise Dettmering, Roman Sulzbach, Maik Thomas, Christian Schwatke, and Florian Seitz. "Regional Evaluation of Minor Tidal Constituents for Improved Estimation of Ocean Tides." Remote Sensing 13, no. 16 (2021): 3310. http://dx.doi.org/10.3390/rs13163310.

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Satellite altimetry observations have provided a significant contribution to the understanding of global sea surface processes, particularly allowing for advances in the accuracy of ocean tide estimations. Currently, almost three decades of satellite altimetry are available which can be used to improve the understanding of ocean tides by allowing for the estimation of an increased number of minor tidal constituents. As ocean tide models continue to improve, especially in the coastal region, these minor tides become increasingly important. Generally, admittance theory is used by most global oce

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Pan, Haidong, Adam Thomas Devlin, Tengfei Xu, Xianqing Lv, and Zexun Wei. "Anomalous 18.61-Year Nodal Cycles in the Gulf of Tonkin Revealed by Tide Gauges and Satellite Altimeter Records." Remote Sensing 14, no. 15 (2022): 3672. http://dx.doi.org/10.3390/rs14153672.

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Understanding nodal tidal characteristics is essential for accurate long-term tidal prediction. Observational nodal evolution of tides is mainly based on tide gauge records in coastal areas which are limited in time and space, thus impeding coherent determinations of basin-wide patterns of tidal variability. In this paper, we indicate the potential of satellite altimeter data to investigate 18.61-year nodal modulations of main constituents in the Gulf of Tonkin. Three tide gauges and multi-source satellite altimeter observations (TOPEX/Poseidon, Jason1, Jason2, and Jason3) revealed that 18.61-

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Satake, Kenji, Masami Okada, and Kuniaki Abe. "Tide gauge response to tsunamis: Measurements at 40 tide gauge stations in Japan." Journal of Marine Research 46, no. 3 (1988): 557–71. http://dx.doi.org/10.1357/002224088785113504.

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Kuo, Chung-Yen, Wen-Hau Lan, Chi-Ming Lee, and Huan-Chin Kao. "Evaluating the Potential of Sea Surface Height Observations and Depth Datum Calculation Using GNSS/IMU Buoys." Journal of Marine Science and Engineering 13, no. 1 (2025): 110. https://doi.org/10.3390/jmse13010110.

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This study evaluates the potential of GNSS/IMU buoys for sea surface height observations and depth datum verification. GNSS/IMU buoys were deployed alongside 34 tide gauges around Taiwan for synchronous sea surface height measurements. The collected GNSS data were processed through relative positioning and loosely coupled GNSS/IMU integration methods. Analysis revealed that the average of the means of the differences was −2.5 cm across all stations, indicating that most tide gauge datums agreed well with the GNSS/IMU buoy measurements. Significant discrepancies were observed at only a few stat

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Miguez, Belen Martin, Laurent Testut, and Guy Wöppelmann. "The Van de Casteele Test Revisited: An Efficient Approach to Tide Gauge Error Characterization." Journal of Atmospheric and Oceanic Technology 25, no. 7 (2008): 1238–44. http://dx.doi.org/10.1175/2007jtecho554.1.

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Abstract The classical question of metrology related to the quality of the tide gauge measurements has become more important this last decade or so as new technologies have emerged and tide gauge networks are modernized. The Global Sea Level Observing System (GLOSS) target of 1-cm accuracy in the individual sea level measurement is motivated by more demanding applications than the traditional hydrographic works and tide predictions, for instance, the monitoring of the long-term trends in sea level or the calibration of satellite radar altimeters. To examine and further assess the performance o

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Tretyak, Kornyliy, and Solomiya Dosyn. "Study of Vertical Movements of the European Crust Using Tide Gauge and Gnss Observations." Reports on Geodesy and Geoinformatics 97, no. 1 (2015): 112–31. http://dx.doi.org/10.2478/rgg-2014-0016.

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AbstractThis research is devoted to the study of vertical movements of the European crust on the basis of two independent methods, namely tide gauge and GNSS observations results. The description and classification of factors affecting sea level change has been made. The precision with which the movement of the earth's crust according to the results of tide gauge observations can be explored has been calculated . A methodology to identify the duration of tide gauge observations required for studies of vertical movements of the earth 's crust has been presented. Approximation of tide gauge time

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Jigena Antelo, Bismarck, Juan Vidal, and Manuel Berrocoso. "Determination of the tide constituents at Livingston and Deception Islands (South Shetland Islands, Antarctica), using annual time series." DYNA 82, no. 191 (2015): 209–18. http://dx.doi.org/10.15446/dyna.v82n191.45207.

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A detailed study is presented of the tidal constituents for Livingston and Deception Islands (Antarctica) obtained at the LIVMAR and DECMAR tide gauge stations. Data were acquired with tide gauge pressure sensors, and calculated from a long time series of 798 days of data-logging, using the least-squares harmonic estimation method. The results show an improvement over previous results in the region. Seventy tidal constituents were obtained, of which 19 were the most representative with amplitudes greater than 1 cm and a contribution of 93% of the wave energy. In both stations, it was confirmed

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Knight, Philip, Cai Bird, Alex Sinclair, Jonathan Higham, and Andy Plater. "Testing an “IoT” Tide Gauge Network for Coastal Monitoring." IoT 2, no. 1 (2021): 17–32. http://dx.doi.org/10.3390/iot2010002.

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A low-cost “Internet of Things” (IoT) tide gauge network was developed to provide real-time and “delayed mode” sea-level data to support monitoring of spatial and temporal coastal morphological changes. It is based on the Arduino Sigfox MKR 1200 micro-controller platform with a Measurement Specialties pressure sensor (MS5837). Experiments at two sites colocated with established tide gauges show that these inexpensive pressure sensors can make accurate sea-level measurements. While these pressure sensors are capable of ~1 cm accuracy, as with other comparable gauges, the effect of significant w

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Knight, Philip, Cai Bird, Alex Sinclair, Jonathan Higham, and Andy Plater. "Testing an “IoT” Tide Gauge Network for Coastal Monitoring." IoT 2, no. 1 (2021): 17–32. http://dx.doi.org/10.3390/iot2010002.

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A low-cost “Internet of Things” (IoT) tide gauge network was developed to provide real-time and “delayed mode” sea-level data to support monitoring of spatial and temporal coastal morphological changes. It is based on the Arduino Sigfox MKR 1200 micro-controller platform with a Measurement Specialties pressure sensor (MS5837). Experiments at two sites colocated with established tide gauges show that these inexpensive pressure sensors can make accurate sea-level measurements. While these pressure sensors are capable of ~1 cm accuracy, as with other comparable gauges, the effect of significant w

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Hamden, M. H., A. H. M. Din, D. D. Wijaya, and M. F. Pa’suya. "Deriving offshore tidal datums using satellite altimetry around Malaysian seas." IOP Conference Series: Earth and Environmental Science 880, no. 1 (2021): 012011. http://dx.doi.org/10.1088/1755-1315/880/1/012011.

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Abstract Tidal datums are important for calculating spatial coordinates especially the elevation relative to mean sea level and also crucial for defining the state sovereignty boundaries over maritime areas. Normally, sea level was measured by tide gauges along the coastal for tidal datums computation. However, knowledge of tides is still restricted in coastal areas. Furthermore, tidal range at offshore was simply assumed to be similar as coastal due to the difficulties installing offshore tide gauges. The launching of satellite altimeter technologies with precise orbit determination since 199

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Woodworth, Philip L. "Long-term changes in the ocean tide at Port Louis, Falkland Islands." Ocean Science 20, no. 4 (2024): 887–94. http://dx.doi.org/10.5194/os-20-887-2024.

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Abstract. The historic tide gauge measurements at Port Louis in the Falkland Islands made by James Clark Ross in 1842 have been used to see whether there have been long-term changes in the ocean tide at that location. The conclusion is that there is no evidence for any significant change, which contrasts with tide gauge findings from other parts of the world over similar timescales. As by-products, the study has also been instructive in providing an example of how to obtain accurate tidal information from tabulations of high and low waters and from short tide gauge records.

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Taufik, Taufan, and Alghani Yullatifah. "Estimasi Bidang Patahan Gempabumi Mentawai 25 Oktober 2010 Menggunakan Metode Scalling Law." Pangea : Wahana Informasi Pengembangan Profesi dan Ilmu Geografi 4, no. 2 (2023): 318–24. http://dx.doi.org/10.33387/pangea.v4i2.6608.

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Gempabumi terjadi di Kepulauan Mentawai, Indonesia pada tanggal 25 Oktober 2010 jam 14:42 WIB dengan kekuatan 7.7 dan menyebabkan terjadi tsunami. Penelitian ini bertujuan untuk mengetahui estimasi bidang patahan yang disebabkan oleh gempabumi dengan magnitudo 7.7. Hasil pemodelan dengan menggunakan TUNAMI-N2 dibandingkan dengan data observasi tide gauge. Pemodelan menggunakan TUNAMI-N2 menggunakan metode Scalling Law sebagai data inputan.Inputan parameter yang digunakan diperoleh dari Global CMT, data SRTM dan data GEBCO. Fitting antara Scalling Law dengan datarekaman tide gauge Padang dengan

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Wang, Ning, Yuan Gao, Hailong Guo, and Jiaqing Lu. "Analysis of Characteristics of Tide and Tidal Current in the east China Seas." Journal of Physics: Conference Series 2486, no. 1 (2023): 012039. http://dx.doi.org/10.1088/1742-6596/2486/1/012039.

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Abstract The features of tide and tidal current in the east China seas were studied by the FES2014 tide data and tide gauge station data. It is found that FES2014 data is in well agreement with the observation. Among the four major tidal components (M2, S2, K1, and O1), M2 is the strongest tidal component with the maximum amplitude (tidal current) exceeds 100 cm (100 cm/s), followed by S2 tide with its maximum amplitude (tidal current) reaches 60 cm (50 cm/s). The results indicate the east China seas are dominated by semi-diurnal tides. There are four amphidromic points for semi-diurnal tides,

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MATSUMOTO, HIROYUKI, YUICHIRO TANIOKA, YUICHI NISHIMURA, et al. "REVIEW OF TIDE GAUGE RECORDS IN THE INDIAN OCEAN." Journal of Earthquake and Tsunami 03, no. 01 (2009): 1–15. http://dx.doi.org/10.1142/s1793431109000378.

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According to the NOAA earthquake database, at least 31 events have been found in the Indian Ocean in terms of tsunami event since 1900, most of which occurred along the Sunda Trench. In this study, we review the history of tide level measurements and their datasets archives in Thailand, Indonesia, India, and Australia. We collected tide gauge paper charts recording historical tsunamis including the 2004 Indian Ocean tsunami in those countries. As a result, systematic collection of historical tsunami records by tide gauges in the Indian Ocean has been difficult, because few tsunamigenic earthqu

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