Monitoring The Land Accretion Development at Coastal Area of Blanakan, Subang Indonesia

2nd International Conference of Indonesian Society for Remote Sensing 2016

地球科学;计算机科学

Nandi^1 ; Meriana, Ginna^1 ; Somantri, Lili^1

Department of Geography Education, Universitas Pendidikan, Jl. Dr.Setiabudi No. 229, Bandung

40154, Indonesia^1

关键词: Blanakan;    Coastal area;    Economic condition;    Indonesia;    Land development;    Landsat imagery;    Mangrove forest;    Quantitative method;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/47/1/012017/pdf
DOI  :  10.1088/1755-1315/47/1/012017

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

A land accretion is formed by deposition in estuaries. Recently, a land development in Subang coastal area has raised an increase. Beside its potential, coastal areas are also threatened with damage including abrasion, accretion, loss of mangrove forests, and sea water intrusion. One of the coastal areas that have been arising in very extensive land is Blanakan coastal in Subang Regency. This study aims to monitor the development of a land accretion that have been arise during the period of 1990 to 2015 and also to examine the use of a land accretion and analyze the impact of a land accretion to the social and economic conditions in the Blanakan Coastal Areas. The method used in this research was descriptive quantitative method. In this research, The Landsat imageries were overlaid came from 1990, 2000, 2010, and 2015 to determine the development of a land accretion. Based on the results of Landsat imagery overlaid over the period 1990-2015. Overall, during the period 1990-2015, accreted land formed was an area of 782.9 hectares and abrasion area of 73.3 hectares with changes in the most far reaching 1580.3 m. The use of land accretion in the Blanakan Coastal mostly used for a fishpond with a key commodity is Milkfish and Bago shrimps. The impact of land accretion to the social and economic conditions was reflected through the five indicators such as livelihoods, income, education, health, and ownership of assets.