Wszystkie pola: coastal vulnerability - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Assessment of coastal vulnerability in Chabahar Bay due to climate change scenarios
Autorzy:: Armanfar, M.
Goharnejad, H.
Niri, M.Z.
Perrie, W.
Powiązania:: https://bibliotekanauki.pl/articles/48175.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:: climate change
sea level rise
coast vulnerability
wind speed
storm
bathymetry
Chabahar Bay
Źródło:: Oceanologia; 2019, 61, 4
0078-3234
Pojawia się w:: Oceanologia
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Spatial Analysis of Coastal Vulnerability Index to Sea Level Rise in Biak Numfor Regency (Indonesia)
Autorzy:: Rumahorbo, Basa T.
Warpur, Maklon
Tanjung, Rosye H. R.
Hamuna, Baigo
Powiązania:: https://bibliotekanauki.pl/articles/24201621.pdf
Data publikacji:: 2023
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: spatial mapping
coastal vulnerability
coastal geologic variable
physical process variable
sea level rise
Biak Island
Opis:: Assessing the vulnerability of coastal areas is important in evaluating impact of sea level rise due to global climate change. This study aimed to spatially analyze and map the vulnerability level of the Biak Numfor Regency’s coastal area on Biak Island to the threat of sea level rise. The study area is limited to 500 m from the coastline and is divided into 383 grid cells. The Coastal Vulnerability Index (CVI) method was used to map the level of vulnerability of coastal areas based on four coastal geological variables (coastal elevation, coastal slope, geomorphology, and shoreline change) and three ocean physical process variables (tidal range, average significant wave height, and relative sea level rise). The results showed that the coastal areas of Biak Numfor Regency, belonging to the low, medium and high-risk vulnerability categories, were 77,685.63 km (32.18%), 159,084.38 km (65.74%), and 5,024.96 km (2.08%), respectively. The variables that contribute significantly to the level of vulnerability are coastal elevation, coastal slope, coastal geomorphology, and shoreline changes due to abrasion compared to tidal range, significant wave heights, and sea level rise rates. Vulnerability studies of other variables that can contribute to the vulnerability of coastal areas are needed, such as socio-economic variables and the impact of human activities on changes in the coastal environment, to obtain a comprehensive CVI value in supporting coastal mitigation planning efforts against sea level rise disasters so that they are more focused.
Źródło:: Journal of Ecological Engineering; 2023, 24, 3; 113--125
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Analysis of Structural and Non-Structural Disaster Mitigation Due to Erosion in the Timbulsloko Village, Demak – Central Java
Autorzy:: Sugianto, Denny Nugroho
Widiaratih, Rikha
Widada, Sugeng
Suripin, -
Handayani, Elinna Putri
Cahyaningtyas, Putri
Powiązania:: https://bibliotekanauki.pl/articles/2027833.pdf
Data publikacji:: 2022
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: wave damping
permeable breakwater
coastal erosion
Timbulsloko Village
coastal vulnerability analysis
coastal vulnerability index
Opis:: Timbulsloko is a village on the coast of Sayung District, Demak Regency that is severely affected by coastal erosion. The coastal erosion in the Timbulsloko Village is mainly caused by the removal of mangrove areas, which has eliminated the function of the natural breakwater for the coast of the Timbulsloko Village. This study aimed to mitigate the coastal erosion in the form of structural and non-structural protection. Structurally (physically), mitigation is conducted by protecting the coastal area with the application of environmentally friendly coastal protection technology in the form of a Permeable breakwater with a Hybrid Engineering structure. Furthermore, the effectiveness of two different structure segments in damping waves from September 2020 – March 2021 will be measured. In contrast, non-structurally, mitigation is conducted in a non-physical way by analyzing the Coastal Vulnerability Index of Timbulsloko Village based on the parameters of Coastal Typology, Average Tidal Range, Significant Wave Height, Coastal Slope, Coastal Geomorphology, Sea Level Rises, and Shoreline Displacement using the CVI method. The effectiveness of the permeable structure’s wave damping is determined by the initial wave height and transmission wave height measured by the ultrasonic sensor. On the basis of segment differences, the Permeable Breakwater Segment 2 with a distance between bamboo of 0.25 m has better effectiveness than a Permeable Breakwater Segment 1 with a distance between bamboo of 0.5 m. The results of the Coastal Vulnerability Analysis show that the Timbulsloko Village is vulnerable to coastal disasters, especially coastal erosion.
Źródło:: Journal of Ecological Engineering; 2022, 23, 2; 246-254
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: The socioeconomic vulnerability of coastal communities to abrasion in Samas, Bantul Regency, Indonesia
Autorzy:: Choirunnisa, Audi Karina
Giyarsih, Sri Rum
Powiązania:: https://bibliotekanauki.pl/articles/1051511.pdf
Data publikacji:: 2018-10-15
Wydawca:: Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:: coastal erosion
physical vulnerabilities
social vulnerabilities
economic vulnerabilities
SMCE method
Samas Coast
Opis:: This research was conducted in Srigading and Gadingsari Villages, Samas District, Bantul Regency, the Special Region of Yogyakarta. Both of these villages were selected as the study area because of their high vulnerability to coastal erosion. This research aimed to analyse the physical, social, and economic vulnerability and the capacity of communities in both villages to deal with erosion in Samas Coast using primary and secondary database. According to the results of the physical and socioeconomic scenarios, Srigading has a high vulnerability level, whereas Gadingsari has a low vulnerability level. Meanwhile, the equal scenario results in the same spatial distribution of vulnerability as the aforementioned scenarios. This research also finds that the capacity, which was based on knowledge of coastal erosion and its risk reduction measures, is categorized as medium. This capacity level is shaped by the constantly improved preparedness as communities experience coastal erosions directly.
Źródło:: Quaestiones Geographicae; 2018, 37, 3; 115-126
0137-477X
2081-6383
Pojawia się w:: Quaestiones Geographicae
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Socio-environmental vulnerability of water in the estuary of the metropolitan region of Santos (Brazil)
Autorzy:: Martins, Fernando L.C.
Giordano, Fabio
Barrella, Walter
Powiązania:: https://bibliotekanauki.pl/articles/2043628.pdf
Data publikacji:: 2021-12-30
Wydawca:: Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:: population growth
slums
shantytown
coastal zone
urban slums
urban vulnerability
Opis:: Santos and São Vicente Estuarine Complex (SSEC) is a densely populated coastal area that houses the main port in Latin America and the most prominent Brazilian industrial complex. Irregular occupations in preservation areas result in a disorderly increase in population, with negative social and environmental impacts. We evaluated the average annual growth of 74 slums occurring in this area and variations in water quality from 2005 to 2018. We monitor the growth of the occupied areas and estimate their respective populations. The average annual population growth was over 6% per year (p.a.). Invasions of new areas and verticalisation of already occupied areas represent 85% of the growth seen. The monthly polluting loads exceeded 450 tonnes or 2,086,000 m3, compromising the waters and local and regional public health. We strongly recommend re-urbanising the area using the resource savings caused by water loss to reduce the risks of ecosystem degradation, damage to health and disease spread.
Źródło:: Quaestiones Geographicae; 2021, 40, 4; 113-125
0137-477X
2081-6383
Pojawia się w:: Quaestiones Geographicae
Dostawca treści:: Biblioteka Nauki