Proceedings of the 1st Warmadewa Research and Development Seminar (WARDS),30 October 2018, Denpasar-Bali, Indonesia

Research Article

Analysis of Coastline Change in Klungkung Regency

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  • @INPROCEEDINGS{10.4108/eai.30-10-2018.2281487,
        author={I Made Ardantha and Putu Aryastana and Anak Agung Sagung Dewi Rahadiani and Kadek Windy Candrayana},
        title={Analysis of Coastline Change in Klungkung Regency},
        proceedings={Proceedings of the 1st Warmadewa Research and Development Seminar (WARDS),30 October 2018, Denpasar-Bali, Indonesia},
        publisher={EAI},
        proceedings_a={WARDS},
        year={2019},
        month={2},
        keywords={extraction klungkung spot},
        doi={10.4108/eai.30-10-2018.2281487}
    }
    
  • I Made Ardantha
    Putu Aryastana
    Anak Agung Sagung Dewi Rahadiani
    Kadek Windy Candrayana
    Year: 2019
    Analysis of Coastline Change in Klungkung Regency
    WARDS
    EAI
    DOI: 10.4108/eai.30-10-2018.2281487
I Made Ardantha1,*, Putu Aryastana1, Anak Agung Sagung Dewi Rahadiani1, Kadek Windy Candrayana2
  • 1: Warmadewa University
  • 2: Udayana University
*Contact email: madeardantha@gmail.com

Abstract

Visual interpretation of remote sensing data is very popular and widely used to detect, extract and monitor changes in shoreline. Commonly used satellite images include: IRS, Landsat TM and ETM +, IKONOS, Quickbird, Worldview2 and Geoeye-1. To find out the changes in coastline and coastal erosion rates in Klungkung regency was carried out by comparing two satellite images, namely SPOT 5 satellite image data in 2009 having a spatial resolution of 10 m and SPOT 6/7 in 2015 which resolution up to 1.5 m with digital on screen extraction method. This research contributes to local government and central government as basic data in making decisions for handling coastal areas. The average shoreline change that occurs in Klungkung regency is 22.15 m, while the average coastal erosion rate in Klungkung regency is 3.16 m/year