Remote sensing and geographic information systems in the spatial temporal dynamics modeling of infectious diseases.

Remote sensing and geographic information systems in the spatial temporal dynamics modeling of infectious diseases.
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传染病的空间时间动力学建模中的遥感和地理信息系统。

DOI:
10.1007/s11427-006-2015-0
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发表时间:
2006-12
期刊:
Science in China. Series C, Life sciences
影响因子:
--
通讯作者:
Liang S
Liang S
中科院分区:
其他
文献类型:
--
作者:
Gong P;Xu B;Liang S

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与物种迁移或外来物种入侵类似,传染病传播因人类活动的全球化而加强。以血吸虫病为例,我们提出了一个概念模型模拟传染病的时空动态。我们的基础模型的知识之间的相互关系的来源,媒体和主机的疾病。以西昌市血吸虫病流行病学数据为例,验证了概念模型的可行性;介绍了遥感和地理信息系统技术在血吸虫病时空模拟中的应用;比较了选择不同人群进行血吸虫病控制对整个人群的影响。我们的工作说明了这样的建模工具在支持空间决策的重要性。我们的建模方法可以直接应用于鼠疫,莱姆病,肾综合征出血热等传染病。遥感和地理信息系统的应用可以为其他传染病和入侵物种的建模研究提供借鉴。
Similar to species immigration or exotic species invasion, infectious disease transmission is strengthened due to the globalization of human activities. Using schistosomiasis as an example, we propose a conceptual model simulating the spatio-temporal dynamics of infectious diseases. We base the model on the knowledge of the interrelationship among the source, media, and the hosts of the disease. With the endemics data of schistosomiasis in Xichang, China, we demonstrate that the conceptual model is feasible; we introduce how remote sensing and geographic information systems techniques can be used in support of spatio-temporal modeling; we compare the different effects caused to the entire population when selecting different groups of people for schistosomiasis control. Our work illustrates the importance of such a modeling tool in supporting spatial decisions. Our modeling method can be directly applied to such infectious diseases as the plague, lyme disease, and hemorrhagic fever with renal syndrome. The application of remote sensing and geographic information systems can shed light on the modeling of other infectious disease and invasive species studies.
DOI: 10.1017/s003118200200207x
发表时间: 2002-09-01
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影响因子: 2.4
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期刊: ANNALS OF THE ASSOCIATION OF AMERICAN GEOGRAPHERS
影响因子: --
作者:
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