Abstract: Objective To make various schistosomiasis epidemic maps based on Google Earth. Methods The various ele? ments for schistosomiasis epidemic maps were marked in the Google Earth platform by adding the place mark，path，polygon， overlay and so on. Results Various schistosomiasis epidemic maps were produced and saved，such as the schistosomiasis epi? demic area map of the city，the map of Oncomelania hupensis snail distribution in the town，and the schematic map of snail envi? ronments. Conclusion The schistosomiasis epidemic maps based on Google Earth are clear and visual. The production process is very simple and easy to learn. It is suitable for the use in the grass?root schistosomiasis control stations.

Key words: Schistosomiasis； Google Earth； Map?making

摘要： 目的 目的 利用Google Earth制作血吸虫病流行图， 提高血防资料管理水平。方法 方法 在Google Earth平台上， 通过添加 地标、 路径、 多边形、 图像叠加层等功能， 标注出血吸虫病流行图所需的各种要素。结果 结果 获得了市级血吸虫病流行区域 图、 乡 （镇） 钉螺分布图以及有螺环境示意图。结论 结论 基于Google Earth制作的血吸虫病流行图清晰直观、 操作简单， 适合基 层血防机构使用。

关键词: 血吸虫病； Google Earth； 制图