The predictive accuracy of shoreline change rate methods in Point Pelee, Canada

BaMasoud, Abdullah; Byrne, Mary-Louise

doi:10.1016/j.jglr.2012.12.010

Cited by 7 publications

(2 citation statements)

References 12 publications

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“…Overlying topographic map and digitized shoreline have resulted in distinct features that can identify shoreline changes. Furthermore, Linear Regression Rates (LRR) were employed as an operation in shoreline change rates detection [3]. This process was done using DSAS as an add-on tool within ArcGIS software.…”

Section: Methodsmentioning

confidence: 99%

Identification and analysis of shoreline changes over fishermen settlement along the coast of sungaibuntu and cemarajaya village, Karawang Regency, West Java

Ikhsani¹,

Sudjono²,

Firdayati³

et al. 2021

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Shoreline changes, that occur along the coast, gives negative effects to the environment and also social-economic activities on the fishermen’s livelihood. Study about shoreline changes, its trends, and its causes are important for the development of economic and sanitation vulnerability assessment on fishermen community caused by shoreline changes. Thus, environmental sustainability criteria within the local scale and specific to fishermen community takes into account and the implementation of the instrument become more appropriate to reduce the undesirable effects. 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. To enhance Landsat-7 images, band 2-4-5 are used, meanwhile Landsat-8 employs band 3-5-6. Later, the shoreline was extracted by applying band rationing techniques, Band2/Band5 for Landsat-7 and Band3/Band6 for Landsat-8. The rate of shoreline changes along the coast of Sungaibuntu is -0.15 m/yr and -2.89 m/yr along Cemarajaya. The periodic phenomena that affect shoreline changes consist of tidal range with a mean value of 0.796 m, significant wave height (Hs) of 0 - 2.9 m with the dominant direction heading to the southeast, and also sea level rise (SLR). Besides, there is an anthropogenic factor of land use and land cover changes as the significant feature shown by the managed system of ponds, cropland, farmland, paddy field, along with the settlement. As for the instrument development of economic and sanitation vulnerability on fishermen community, it is important to take shoreline changes rate and its causes into account and consider it as vulnerability criteria.

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Section: Methodsmentioning

confidence: 99%

Identification and analysis of shoreline changes over fishermen settlement along the coast of sungaibuntu and cemarajaya village, Karawang Regency, West Java

Ikhsani¹,

Sudjono²,

Firdayati³

et al. 2021

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“…In summary, the knowledge territory of geomorphology not only includes correct and perfect description of genetic ruggedness's shapes but also determines the effective factors, qualities and origins in changing shapes or new formation of Earth's crust. Breakwaters are structures which are constructed in order to create peace in a pool of ports, to prevent port erosion, and to protect the shipping channel [14] [15] [16]. The purpose of analysis of geomorphology term is not just definition of this science but the important point is to become familiar with concept, method, and methodology of this knowledge that every researcher of Earth's science should completely know it.…”

Section: Introductionmentioning

confidence: 99%

The Role of Geomorphological Studies in Development of Coastal Cities

Valadkhani¹,

Naderifar²,

Behzad³

2017

OJG

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Natural and unnatural factors would develop coastal areas. Coastal area is a region that takes materials and substances from land surface then transfers them to sea and the remained and cumulative substances of them would deform under the effect of erosion forming the coasts appearance. Geomorphology is the study of land and process leading to formation and development of it. Coastal geomorphology emphasizes on formation of coastal areas and some processes such as waves, tides, and stream leading to formation of boulders, coral reefs and sandy beaches. The base of this study is on analytical comparison method of affecting variables on periodic change of shoreline in river estuary in which statistical and image data were analyzed. This research was conducted within three time intervals including 1955-1988, 2000-2006, and 2006-2013. Wind hourly data of Meteorological Organization of Iran was used to study waves. The fluctuation in level of Caspian Sea is an important factor in changes in shoreline of Caspian Sea besides the role of river and providing sediment output into the sea. The most area was belonged to 1995 along with declining trend of seal level of Caspian Sea and the lowest area was belonged to 2000 with a rising trend of sea level within three studied intervals. This point indicates the effect of seal level factor on change in area of studied intervals.

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