Tidal inundation ("Rob") investigation using time series of high resolution satellite image data and from institu measurements along northern coast of Java (Pantura)

2nd Transdisciplinary Research on Environmental Problems in Southeast Asia

地球科学;生态环境科学

Andreas, Heri^1 ; Usriyah^1 ; Zainal Abidin, Hasanuddin^1 ; Anggreni Sarsito, Dina^1

Geodesy Research Division, Faculty of Earth Science and Technology, Institute of Technology Bandung, LABTEX IXC, Jl. Ganesha 10, Bandung

40132, Indonesia^1

关键词: Field surveys;    High resolution satellite images;    In-situ data;    In-situ measurement;    Land subsidence;    Satellite image datas;    Sea level rise;    tidal inundation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/71/1/012005/pdf
DOI  :  10.1088/1755-1315/71/1/012005

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Tidal inundation (in Javanese they call it "Rob") is now becoming a well known phenomenon along northern coast of Java Indonesia (Pantura). The occurrence of tidal inundation was recognized at least in the early 2000 and even earlier. In the recent years the tidal inundation comes not only at a high tide but even at the regular tide in some area across Pantura. In fact in location such as Pondok Bali, north of Blanakan, north of Pekalongan, north of Semarang and north west of Demak, seems those areas are sinking to the sea through times. Sea level rise and land subsidence are considered as main factors deriving the occurrence of this tidal inundation. We were using time series of high resolution satellite image data and insitu data measurements to mapping the tidal inundation along northern coast of Java. All available data from google data satellite archives (year 2000- recent years) and any available sources being analyze together with field surveys tagging and also from media information. As a result we can see the tidal inundation are taking place in Tanggerang, Jakarta, Bekasi, Cilamaya, Pondok Bali, Blanakan, Indramayu, Cirebon, Brebes, Tegal, Pemalang, Pekalongan, Kendal, Semarang, Demak, Gresik, Surabaya, Sidoarjo and Pasuruan.