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Shoreline change
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This study aims at exploiting and processing multi-temporal satellite images of the Google Earth Engine platform (GEE), combined with topographic data since 1965 to monitor changes in estuary and shoreline of the coastal area of Cua Dai, Tra Khuc river, Quang Nam province during a period of 1965–2021. The analysis results show shoreline changes and hot spots of erosion and landslides along the coast, on both sides of Cua Dai river.
14p
dianmotminh02
03-05-2024
2
1
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The paper presents an overview of the changes in the Hau river bank, An Giang province. The results have shown that some locations on the river were seriously eroding with the strong speed at the communes: Hoa Binh and Hoa An (Cho Moi district), Binh Thanh (Chau Thanh district), Binh Thuy (Chau Phu district), Chau Phong (Tan Chau district).
9p
viohoyo
25-04-2024
5
2
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The aim of study "Ba Lat delta evolution in response to changing fluvial sediment supply by the Red river, Vietnam" is to (i) estimate the amount of sediment discharge via the Ba Lat mouth, (ii) quantify changes in the active Ba Lat delta, including the delta-front shoreline, deltaic land area and (iii) explore the statistical relationship between these changes and the river sediment loads before and after all the large damreservoir operations upstream of the Red River system.
9p
tukhauquantuong1011
22-04-2024
3
2
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Mangrove forests are found along shallow shorelines with modest slopes where they receive freshwater runoff and nutrients from rainfall. They have been globally recognised as having a vital function in preventing coastal erosion, mitigating wave actions, and protecting coastal habitats and adjacent shoreline land-uses from extreme coastal events.
19p
vidudley
20-02-2023
8
3
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Viet Nam’s coastline faces many natural and human-induced threats, such as erosion, floods, sea-level changes, pollution and saltwater intrusion. Low lying deltas, such as the Mekong Delta and the Red River Delta of Viet Nam are frequently subjected to such threats. The present study investigated the degradation of mangrove forests and changes in shoreline along the coast of Ben Tre.
12p
vidudley
20-02-2023
6
2
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There is a strong linkage between river morphology and river floods. Hence, this study focuses on detecting changes in the shoreline of the Nhat Le river mouth by using a series of optical satellite images (Landsat and Sentinel-2).
10p
viedison
13-04-2022
10
1
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This study presents the results of processing images of Do Son beach based on images. Camera image processing is calibrated based on real measurements of control points. Camera images are processed to capture shoreline and beach developments for the period from August 2018 to October 2019.
9p
meyerowitz
25-12-2021
14
1
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This paper presents the comprehensive dataset of satellite data, shoreline detection methodology, and shoreline changes in the coast of Haiphong province from 1987 to 2018. Landsat satellite images from 1987 to 2018 were gathered.
10p
meyerowitz
25-12-2021
10
0
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This research aims to identifying and analysing shoreline changes trend and its factors over the fishermen settlement area along the coast of Sungaibuntu and Cemarajaya village, Karawang Regency, West Java. Data used in this study are Landsat-7 1999, 2002, 2007, and 2012 as well as Landsat-8 2017.
11p
nguaconbaynhay10
19-02-2021
16
2
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The development of remote sensing and Geographic Information System (GIS) techniques have given a substantial contribution to environmental studies in general and riverbank movement in particular. It helps the monitoring and calculation of the riverbank movement carried out more quickly and effectively. In this study, Alesheikh’s method was used to classify the riverbank based on the multi−time Landsat image. The riverbank changes in Tan Chau in the period 2005−2019 were estimated.
11p
cothumenhmong9
04-01-2021
18
2
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In this study, Sentinel–1A satellite imagery is used to extract the coastline in Phan Thiet City. The boundary between land and water is determined by a two–step process: fuzzy clustering and interactive thresholding. Subsequently, the coastline in the study area was extracted into vector form. Finally, this shoreline is compared to manually digitized shoreline. There are 350 locations considered to determine the distance between two shorelines, of which 274 locations (77%) are 0 to 5 m (equivalent to ½ pixel) and 76 (23%) locations are over 5 m.
10p
cothumenhmong8
05-11-2020
26
1
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The central beach in west coast of Nha Trang bay has experienced erosion in recent years. The determination of hydrodynamic regime and causes of this beach fluctuation is still an open problem and is concerned by scientists and managers. This study shows the causes and scales of the shoreline change processes based on the results of shoreline change model and the analysis of remote sensing images of shoreline location.
14p
caygaocaolon6
22-07-2020
12
2
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The Day river coastal zone is the place of plentiful and eventful economical activities and the natural habitat of diverse endemic species that should be preserved and developed. According to the updated geological, remote-sensing and oceanographic data sources, this study figures out the actual state, evolutional history and forecasts the development of the Day river coastal zone up to the year 2070, which could be used to improve the effectiveness of the long-term spatial coastal zone management and master planning.
11p
caygaocaolon6
22-07-2020
27
1
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The coastal area of the Lower Mekong Delta (LMD) is influenced by waves, tidal currents, changing sediment loads from the Mekong, and Sai Gon-Dong Nai rivers, and storm surges from the East and West Sea.
12p
lucastanguyen
01-06-2020
13
3
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A study of coastal erosion along the Ponnani coast using multispectral imageries and GIS was undertaken to assess the temporal changes in coastal erosion, its extent, magnitude, and trends in the region under study. The study utilized medium resolution LANDSAT imageries for the mapping and monitoring of the coastline erosion. The digital image processing software used for calculating the erosion rate was TNTmips 2014 professional version (Map and Image Processing System - MIPS) by MicroImages, Inc. Results showed that many places along the Ponnani shoreline are under severe erosion.
12p
quenchua4
06-04-2020
19
1
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The erosion – deposition of shoreline is not only a natural phenomenon, but also influenced by human activities. In recent decades, these changes occur more frequently with changes in the shape of shoreline, the changes in area of coastal mangroves as well as loss of productive land. In the trend of sea level rise, a study on changes of estuaries is necessary, in order to preserve and develop the mangroves, disposition, production planning infrastructure and civil works, etc.
13p
abcxyz123_02
03-03-2020
23
1
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The paper deals with a combination of the Digital Shoreline Analysis System (DSAS) and remote sensing, studying historical mangrove shoreline changes and mangrove zoning in the Giao Thuy coastal area of the Nam Dinh province, Vietnam.
10p
meolep1
28-11-2018
24
1
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A qualitative understanding of the basic properties of complicated physical phenomena can often be obtained through the study of analytic solutions derived from simplified problems. Analytic solutions of shoreline change model for simple shoreline configurations are derived under idealized wave conditions.
9p
thienthanquydu
21-10-2018
18
0
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This study focuses on the use of remotely sensed data for monitoring coastline changes in the Red River Delta during the 1998 to 2008 period. For the satellite image data processing, the shoreline was defined as the mean sea level on the muddy coast where the tide is the dominant dynamic factor and as the mean high sea level on the sandy coast where the ocean waves are the dominant dynamic factor.
10p
miulovesmile
09-10-2018
46
1
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The study presents the application of parabolic model using MEPBAY package to estimate the equilibrium stages of the headland-bay beaches in Binh Thuan and Ninh Thuan provinces. The model results showed that the present shorelines in Phan Thiet, Binh Thuan are not under equilibrium stages. As for Binh Thuan, the shoreline changes with and without structures in Phan Thiet and Hon Rom beaches were predicte.
8p
tinhluong123
21-11-2015
39
2
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