Journal of Water Resources and Ocean Science

Volume 9, Issue 2, April 2020

  • Ship Trajectory Data Compression Algorithms for Automatic Identification System: Comparison and Analysis

    Le Qi, Yuanyuan Ji

    Issue: Volume 9, Issue 2, April 2020
    Pages: 42-47
    Received: 6 May 2020
    Accepted: 26 May 2020
    Published: 8 June 2020
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    Abstract: With the development of Internet of Things (IoT) technology and its vast applications in ship transportation systems, such as the Automatic Identification System (AIS), a large quantity of ship trajectory data have been recorded and stored. Nowadays ship transportation has also entered the age of big data, which can support IoT applications in Inte... Show More
  • Kulfo River Stream Impact on the Sustainability of Aquatic Life in Chamo Lake at Arba Minch

    Mosisa Teferi Timotewos, Daniel Reddythota

    Issue: Volume 9, Issue 2, April 2020
    Pages: 48-55
    Received: 18 May 2020
    Accepted: 5 June 2020
    Published: 23 June 2020
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    Abstract: Over the last two decades, most of the water bodies in Ethiopia have become increasingly threatened due to pollution from different sources. Recently, many dead and floating fish on the surface of Chamo Lake at Arba Minch city indicated that lake water quality and ecosystem health had been deteriorated. The deteriorating quality of the lake or rive... Show More