Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information
|更新时间:2026-01-09
|
Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information
Journal of Army Medical UniversityVol. 37, Issue 8, Pages: 821-826(2015)
作者机构:
作者简介:
基金信息:
DOI:
CLC:R181.34;R531.3;R283.8
Published:2015
稿件说明:
移动端阅览
曾晓露,叶诗洋,徐聪,潘柯利,龚建华,周洁萍,蒋秀高.基于遥感与地理信息的海南地区疟疾疫情相关性研究[J].陆军军医大学学报(原第三军医大学学报),2015,37(08 ):821-826. Zeng Xiaolu,Ye Shiyang,Xu Cong,Pan Keli,Gong Jianhua,Zhou Jieping,Jiang Xiugao,Xiong Hongyan.Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information[J].J Amry Med Univ (J Third Mil Med Univ),2015,37(08 ):821-826.
曾晓露, 叶诗洋, 徐聪, et al. Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information[J]. Journal of Army Medical University, 2015, 37(8): 821-826.
曾晓露,叶诗洋,徐聪,潘柯利,龚建华,周洁萍,蒋秀高.基于遥感与地理信息的海南地区疟疾疫情相关性研究[J].陆军军医大学学报(原第三军医大学学报),2015,37(08 ):821-826. Zeng Xiaolu,Ye Shiyang,Xu Cong,Pan Keli,Gong Jianhua,Zhou Jieping,Jiang Xiugao,Xiong Hongyan.Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information[J].J Amry Med Univ (J Third Mil Med Univ),2015,37(08 ):821-826.DOI:
曾晓露, 叶诗洋, 徐聪, et al. Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information[J]. Journal of Army Medical University, 2015, 37(8): 821-826.DOI:
Correlation of malaria epidemic situation in Hainan province by remote sensing and geographic information
Objective To analyze the epidemic characteristics of malaria in different geographic environments in Hainan province
and explore potentially important environmental determinants of malaria. Methods Remote sensing data products of Hainan province were collected from NASA LAADS web and SRTM data
and land cover types as well as altitudes were extracted from the products by ArcGIS 10.0 software. The thematic maps of spatial distribution were produced by combining malaria data to detect the features of land cover types and altitudes
and then to compare the incidence variation of malaria in different environments. Results The malaria incidence in Hainan province was considerably decreased from 2004 to 2012
and exhibited obvious seasonal variation. The malaria data from 2004 to 2008 were selected to conduct the spatial distribution analysis. The results showed that the incidence of malaria in the south central part of Hainan province was higher than that in the north. The majority of geographical characteristics were forest land in the south central part of Hainan province
and were grass land in the north. Multivariate analysis demonstrated that evergreen broadleaf forest land (mean elevation of 743 meters) was risk factor of malaria epidemics. On the contrary
needle-leaf forest land (mean elevation of 63 meters) and cropland (mean elevation of 263 meters) were protective factors. Conclusion The malaria incidence exhibited significant spatial distribution characteristics in land cover types and land use types
which could be further used to predict malaria epidemics.