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Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration

Thorsten Balke Orcid Logo, Alejandra Vovides Orcid Logo, Christian Schwarz, Gail L. Chmura, Cai Ladd Orcid Logo, Mohammad Basyuni Orcid Logo

Hydrology and Earth System Sciences, Volume: 25, Issue: 3, Pages: 1229 - 1244

Swansea University Author: Cai Ladd Orcid Logo

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Abstract

Acquiring in situ data of tidal flooding is key for the successful restoration planning of intertidal wetlands such as salt marshes and mangroves. However, monitoring spatially explicit inundation time series and tidal currents can be costly and technically challenging. With the increasing availabil...

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Published in: Hydrology and Earth System Sciences
ISSN: 1027-5606 1607-7938
Published: Copernicus GmbH 2021
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URI: https://cronfa.swan.ac.uk/Record/cronfa64488
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spelling v2 64488 2023-09-08 Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration 134c870190db4c365e2ccc2d6c107462 0000-0001-5437-6474 Cai Ladd Cai Ladd true false 2023-09-08 SGE Acquiring in situ data of tidal flooding is key for the successful restoration planning of intertidal wetlands such as salt marshes and mangroves. However, monitoring spatially explicit inundation time series and tidal currents can be costly and technically challenging. With the increasing availability of low-cost sensors and data loggers, customized solutions can now be designed to monitor intertidal hydrodynamics with direct applications for restoration and management.In this study, we present the design, calibration, and application of the “Mini Buoy”, a low-cost underwater float containing an acceleration data logger for monitoring tidal inundation characteristics and current velocities derived from single-axis equilibrium acceleration (i.e. logger tilt).The acceleration output of the Mini Buoys was calibrated against water-level and current-velocity data in the hypertidal Bay of Fundy, Canada, and in a tidally reconnected former aquaculture pond complex in North Sumatra, Indonesia. Key parameters, such as submersion time and current velocities during submergence, can be determined over several months using the Mini Buoy. An open-source application was developed to generate ecologically meaningful hydrological information from the Mini Buoy data for mangrove restoration planning. We present this specific SE Asian mangrove restoration application alongside a flexible concept design for the Mini Buoy to be customized for research and management of intertidal wetlands worldwide. Journal Article Hydrology and Earth System Sciences 25 3 1229 1244 Copernicus GmbH 1027-5606 1607-7938 Hydrology, intertidal wetlands, coastal wetlands, mangrove restoration, mangrove management, Mini Buoy 11 3 2021 2021-03-11 10.5194/hess-25-1229-2021 http://dx.doi.org/10.5194/hess-25-1229-2021 COLLEGE NANME Geography COLLEGE CODE SGE Swansea University This research has been supported by UK Research and Innovation (grant nos. NE/P014127/1 and NE/S008926/1). 2023-10-05T10:30:41.2212310 2023-09-08T11:46:32.2981095 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Geography Thorsten Balke 0000-0001-7733-5069 1 Alejandra Vovides 0000-0002-3293-5770 2 Christian Schwarz 3 Gail L. Chmura 4 Cai Ladd 0000-0001-5437-6474 5 Mohammad Basyuni 0000-0003-1120-8571 6 64488__28575__dfab4a3753f94b3e9e5cf8f85765b3e6.pdf 64488.pdf 2023-09-19T11:55:26.0271663 Output 18642791 application/pdf Version of Record true © Author(s) 2021. Distributed under the terms of a Creative Commons Attribution 4.0 License (CC BY 4.0). true eng http://creativecommons.org/licenses/by/4.0/
title Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
spellingShingle Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
Cai Ladd
title_short Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
title_full Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
title_fullStr Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
title_full_unstemmed Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
title_sort Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
author_id_str_mv 134c870190db4c365e2ccc2d6c107462
author_id_fullname_str_mv 134c870190db4c365e2ccc2d6c107462_***_Cai Ladd
author Cai Ladd
author2 Thorsten Balke
Alejandra Vovides
Christian Schwarz
Gail L. Chmura
Cai Ladd
Mohammad Basyuni
format Journal article
container_title Hydrology and Earth System Sciences
container_volume 25
container_issue 3
container_start_page 1229
publishDate 2021
institution Swansea University
issn 1027-5606
1607-7938
doi_str_mv 10.5194/hess-25-1229-2021
publisher Copernicus GmbH
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Geography{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Geography
url http://dx.doi.org/10.5194/hess-25-1229-2021
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description Acquiring in situ data of tidal flooding is key for the successful restoration planning of intertidal wetlands such as salt marshes and mangroves. However, monitoring spatially explicit inundation time series and tidal currents can be costly and technically challenging. With the increasing availability of low-cost sensors and data loggers, customized solutions can now be designed to monitor intertidal hydrodynamics with direct applications for restoration and management.In this study, we present the design, calibration, and application of the “Mini Buoy”, a low-cost underwater float containing an acceleration data logger for monitoring tidal inundation characteristics and current velocities derived from single-axis equilibrium acceleration (i.e. logger tilt).The acceleration output of the Mini Buoys was calibrated against water-level and current-velocity data in the hypertidal Bay of Fundy, Canada, and in a tidally reconnected former aquaculture pond complex in North Sumatra, Indonesia. Key parameters, such as submersion time and current velocities during submergence, can be determined over several months using the Mini Buoy. An open-source application was developed to generate ecologically meaningful hydrological information from the Mini Buoy data for mangrove restoration planning. We present this specific SE Asian mangrove restoration application alongside a flexible concept design for the Mini Buoy to be customized for research and management of intertidal wetlands worldwide.
published_date 2021-03-11T10:30:42Z
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