Skip to main content

4 Result(s)

within Baohong ** Remove this filter Earth Sciences Remove this filter Earth Sciences, general Remove this filter

and

  1. Article

    Open Access

    PDERL: an accurate and fast algorithm with a novel perspective on solving the old viewshed analysis problem

    Viewshed analysis based on the regular grid digital elevation model (DEM) is one of the basic functions of geographic information systems. Traditional viewshed analysis algorithms are mainly carried out in a g...

    Chuanjun Wu, Lingxiao Guan, Qing **a, Gang Chen, Baohong Shen in Earth Science Informatics (2021)

    Download PDF (4518 KB) View Article

  2. No Access

    Article

    Abnormal strain changes observed at Guza before the Wenchuan earthquake

    An YRY-4 type borehole strainmeter at Guza station on the southwest end of the Longmenshan fault zone recorded anomalous changes from time to time since about one year before the Wenchuan earthquake. The anoma...

    ZeHua Qiu, BaoHong Zhang, ShunLiang Chi, Lei Tang, Mo Song in Science China Earth Sciences (2011)

  3. No Access

    Article

    Ionic conductivity anomaly in soil cover—Exploration of blind mineralisation beneath regolith cover

    This paper briefly describes the formation of ionic conductivity anomalies in soil cover, and the characteristics of ionic composition that forms conductivity anomalies, based on the theory of geoelectrochemic...

    **anRong Luo, MeiLan Wen, Li**a Shu, BaoHong Hou… in Science China Earth Sciences (2010)

  4. No Access

    Article

    Formation mechanisms of heavy oils in the Liaohe Western Depression, Bohai Gulf Basin

    The Liaohe Oilfield in the Liaohe Western Depression of the Bohai Gulf Basin is the third-largest oil producing province and the largest heavy oil producing oilfield in China. A total of 65 oil samples, 35 roc...

    SuMei Li, **ongQi Pang, KeYu Liu, **anZhi Gao… in Science in China Series D: Earth Sciences (2008)