Satellite-Derived Topography and Morphological Evolution around Authie Macrotidal Estuary (France)

Bagot, Philippe; Huybrechts, Nicolas; Sergent, Philippe

doi:10.3390/jmse9121354

Cited by 3 publications

(2 citation statements)

References 39 publications

(49 reference statements)

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“…It has been promoted at regional and municipal levels [7,[29][30][31][32]. It has been executed on dunes, estuaries, port environments, cliffs, etc., and coastal observatories have been created in recent years [25,29,[33][34][35]. Research must explain and properly combine time and space scales associated with sediment transport [6,19].…”

Section: Introductionmentioning

confidence: 99%

Coastal Monitoring Using Unmanned Aerial Vehicles (UAVs) for the Management of the Spanish Mediterranean Coast: The Case of Almenara-Sagunto

Chapapría

Peris

González-Escrivá

2022

IJERPH

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The concentration of the world’s population in coastal areas means an increase in pressure on the environment and coastal ecosystems. The impacts of climate change affect natural biophysical and ecological systems and human health. Research has been developed to create coastal monitoring with Unmanned Aerial Vehicles (UAVs) that allow data to be obtained and methodologies that integrate computer vision algorithms for 3D and image processing techniques for analysis, combined with maritime information. The Valencian oval is located on the Spanish Mediterranean coast and registers significant coastal erosion. It is a densely populated area, with high economic relevance and tourist activity. The main goals of the developed research in this coastal area include creating a methodology of data collection that identifies environmental indicators significant to community health and uses in the coastal areas, to test progression of interventions and to assess coastal erosion detection and monitoring. The final objective is to aid in decision-making and coastal management. Sediment characterization was obtained, and continuous maritime information was collected. The dynamic evolution of coastal areas was researched by using UAVs on the Spanish Mediterranean coast. This technique is suitable for measuring medium to small coastal changes. Flight planning was carried out using the grid mode and adapted to areas in order to obtain a homogeneous pixel size and precision. This monitoring program takes advantage of technological development with very low economic costs and is a good tool for making decisions that must be based on scientific information. With the monitoring work, an annual erosion between 12 and 6 m was detected. The monitoring program has evidenced the shoreline trend as a result of the impact of rigid structures, mainly ports and groins, in promoting down-drift erosion processes in the area.

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Section: Introductionmentioning

confidence: 99%

Coastal Monitoring Using Unmanned Aerial Vehicles (UAVs) for the Management of the Spanish Mediterranean Coast: The Case of Almenara-Sagunto

Chapapría

Peris

González-Escrivá

2022

IJERPH

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“…Traditional field surveys have certain limitations in terms of their monitoring scope, frequency, and intensity [16]. Combining remote sensing (RS) with geographic information system (GIS) technology, coastal landforms have been effectively monitored in near real time at different spatial scales and resolutions [17][18][19][20][21][22][23]. Murray et al (2019) mapped the global tidal flats during 1984-2016 using Landsat images [11].…”

Section: Introductionmentioning

confidence: 99%

Monitoring Wetland Landscape Evolution Using Landsat Time-Series Data: A Case Study of the Nantong Coast, China

et al. 2022

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Coastal wetlands not only have rich biodiversity and high productivity but also provide important ecological services. The monitoring of landscape changes can provide important support for the sustainable development of coastal zones. Landsat images from 1986 to 2017 were used to interpret the types of coastal wetlands in Nantong. A single dynamic degree and multiple landscape indices were calculated to analyze the rate of change and characteristics of each wetland type. The results demonstrate the following: (1) A Nantong wetland type system was established, which was divided into three major categories and eleven subcategories. (2) In general, natural wetlands, such as thatched and Suaedasalsa marshes, were extremely reduced, while artificial wetlands and non-wetlands with high human activity, such as breeding ponds, farmland, and construction land, increased significantly. (3) In the past 30 years, due to the influence of environmental pressures, such as population growth, land demand, and economic development, the major influencing factors of local landscape change have shifted from natural geographical factors to human activities and economic as well as social factors. Remote sensing wetland interpretation can be very helpful in monitoring the dynamic changes in coastal wetlands and can provide scientific support for the sustainable management of coastal zones.

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Using video imagery to reconstruct the 3D intertidal terrain along a beach with multiple cusps

Cai,

Yin,

et al. 2023

Acta Oceanol. Sin.

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Satellite-Derived Topography and Morphological Evolution around Authie Macrotidal Estuary (France)

Cited by 3 publications

References 39 publications

Coastal Monitoring Using Unmanned Aerial Vehicles (UAVs) for the Management of the Spanish Mediterranean Coast: The Case of Almenara-Sagunto

Coastal Monitoring Using Unmanned Aerial Vehicles (UAVs) for the Management of the Spanish Mediterranean Coast: The Case of Almenara-Sagunto

Monitoring Wetland Landscape Evolution Using Landsat Time-Series Data: A Case Study of the Nantong Coast, China

Using video imagery to reconstruct the 3D intertidal terrain along a beach with multiple cusps

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