Dynamics of the Arctic Shelves and Coastal Area Development During the Pleistocene

Author(s):  
Michael E. Vigdorchik
2020 ◽  
Vol 106 (1) ◽  
pp. 50-57 ◽  
Author(s):  
Toshiaki Kato ◽  
Takashi Kusui ◽  
Chika Kosugi ◽  
Toshikazu Fukushima

2013 ◽  
Vol 8 (2) ◽  
pp. 73
Author(s):  
Mudzakkir Maulana Rachman ◽  
Haryo Dwito Armono ◽  
Kriyo Sambodho

Pondasi tiang pancang merupakan salah satu faktor penting dalam struktur bangunan pantai, salah satunya adalah dermaga. Sebelum melaksanakan tahap konstruksi, perlu diketahui daya dukung tiang pancang axial yang merupakan besaran beban yang akan diterima. Studi ini dilakukan dengan menghitung perbedaan kapasitas daya dukung tiang pancang dengan diameter 600 mm yang digunakan pada Proyek Jetty Barge Loading Conveyor di Meulaboh dengan memperbandingan metode  persamaan Meyerhof (1956) dan regulasi yang tertuang dalam The Overseas Coastal Area Development Institute Of Japan, OCDI (2002). Hasil perbandingan ke dua metode tersebut diperoleh daya dukung pondasi tiang pancang dengan menggunakan Metode Meyerhof yang menghasilkan daya dukung seberat  139,17 ton dan Metode OCDI menghasilkan daya dukung seberat 125,55 ton. Hasil  studi ini merekomendasikan penggunaan persamaan dari Metode OCDI (2002) dikarenakan daya dukung tiang pancang yang digunakan dihitung berdasar kondisi  kritis  dan berada  di lokasi  yang rawan.


2022 ◽  
Vol 7 (4) ◽  
pp. 40-48
Author(s):  
B. P. Andreev ◽  
Yu. N. Zakrevsky ◽  
E. S. Martynova ◽  
Zh. V. Plakhotskaya

Purpose of the Study is to assess the potential hazard in terms of the content of high-density metals (HDMs) and arsenic (As) for the consumption of objects of the Arctic algal flora presented in storm emissions in places of probable disembarkation of a crew, the ship has come in a distress or a disaster in the water area of the northern seas of the Russian Federation.Materials and methods. The elemental composition of samples of the plants thrown by the wind-wave impact on the coastal area of the Severny island of the Novaya Zemlya archipelago. Before making the analysis, thallus fragments were dried at 80° C to constant weight to determine their dry weight with an accuracy of 1 mg. The material mineralization was carried out using a microwave mineralizer according to the standard technique. The elementary analysis was performed using MGA-915M atomic spectrometer. The data obtained were compared with the maximum permissible levels established by the current regulatory documents. According to the results of measurements, series of decreasing concentrations of HDMs in algae samples were built according to the places of collection and species.Results and Discussion. It has been found that the lowest content of HDMs and arsenic in the wind-wave emissions of algae on the Severny Island in the Russkaya Gavan Bay of the Novaya Zemlya archipelago belongs to both Laminaria digitata and vegetative parts of the thallus of most of the other ejected algae. These plants can be used for food in extreme situations by the crews of a ship (an aircraft, etc.) who has come in a distress or a disaster.


2019 ◽  
Vol 7 (8) ◽  
pp. 605-612
Author(s):  
Hendry JohnPiris ◽  

2019 ◽  
Vol 13 (2) ◽  
pp. 1-7
Author(s):  
Meiffa Herfianti ◽  
Yesi Indian Ariska

The pattern of development in the city of Bengkulu is directed at building tourism and its development. This is because most of the city of Bengkulu is in the coastal region of the Indonesian Ocean. The potential of tourist areas in the city of Bengkulu is very large, especially for the development of tourism based on sea and fisheries. The Bengkulu City Government has established coastal area development programs, one of which is in Bengkulu Market Fisheries Village. Facilities and infrastructure supporting coastal tourism have been sought by the Bengkulu City government such as the construction of tourist area entrances, shelters, parking lots and other supporting facilities. Other support is to mobilize the community to sell Bengkulu special culinary and other sea culinary, so that the development of fisherman villages as tourist areas can be achieved.


2021 ◽  
Vol 881 (1) ◽  
pp. 012055
Author(s):  
H Agussaini ◽  
Sirojuzilam ◽  
Rujiman ◽  
A Purwoko

Abstract This study aims to determine the index value of the sustainable development status of the coastal area of Banda Aceh a decade after recovery. The method of evaluating the sustainability status is carried out through comparative reliability based on a number of attributes that were scored using the RAP-Fish software. The results of the sustainability analysis show that in a multidimensional manner, the sustainability status of the coastal area of Banda Aceh is less sustainable with a sustainability index value of 43.80%. There are 28 sensitive attributes that have a big effect on improving the sustainability status so that it needs to be maintained and 20 insensitive attributes with low influence so that it needs to be intervened so that the improvement of the sustainability status of the coastal area of Banda Aceh can run optimally.


2004 ◽  
Vol 10 (1) ◽  
Author(s):  
Prastowo Sutanto

GIS, Geographical Information System, is a means that an be used to plan and to develop the coastal area because in carrying out the analysis this system combines the space data and their  attributes. The activities done among others the prototype development of algae cultivation and tourism ativities, the development of fish pond location, the reclamation of the Jakarta Bay, and the concept of development the floating “Keramba” for pearl oysters and white sea fish similar to sole. GIS analysis with heaviness and overlay mapping yields the appropriate map to plan and to develop the coastal area. The result of GIS analysis can be used to plan and to develop the coastal area. 


Jurnal Segara ◽  
2017 ◽  
Vol 13 (2) ◽  
Author(s):  
Syahrial Nur Amri ◽  
Taslim Arifin

Minawisata concept is the implementation and integration of efforts to optimize the utilization of marine and coastal resources with action to maintain the sustainability and value of sustainability. This study aimed to determine the suitability of the coastal land development in Pacitan District based on the potential of marine and coastal areas in accordance to the minawisata concept. Study area covered seven districts along the coastline of Pacitan District, East Java Province, namely Donorejo, Pringkuku, Pacitan, Kebonagung, Tulakan, Ngadirejo, and Sudimoro District. The methodology used in this study is a combination of Geographic Information Systems analysis, satellite imagery interpretation, and field data processing. This study is limited to the identification of the potential of marine and coastal area, the suitability of land use, and the suitability of coastal area development based on the minawisata concept. The results show that there are three dominant utilizations of marine and coastal areas in Pacitan District, including: Marine Aquaculture, Capture Fisheries, and Beach Tourism. Based on the analysis on suitability of the marine and coastal area, seven districts in Pacitan are suitable for fisheries and beach tourism, while only two districts were suitable for marine aquaculture with several conditions, namely Pacitan District and Ngadirejo District. The implementation of minawisata concept for coastal area suitability based on the analysis of seven identified districts is feasible for further development.


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