GPS与Google Earth在血防查螺工作中的应用  

Application of GPS combined with Google Earth software in survey of Oncomelania snail

作　　者：郑增旺[1] 谭晓东[1] 皮文龙[1] 刘羽中[1] 徐明星[2] 张晶 彭峥 

机构地区：[1]武汉大学公共卫生学院,湖北武汉430071 [2]武汉市疾病预防控制中心,湖北武汉430071 [3]武汉市江岸区疾病预防控制中心,湖北武汉430071

出　　处：《中国热带医学》2014年第1期64-65,92,共3页China Tropical Medicine

摘　　要：目的探索将手持GPS与Google Earth结合应用到血防查螺工作中,验证该方法在江滩地区查螺工作的适用性、科学性和可推广性。方法以武汉市某中心城区江滩历史有螺地区为查螺现场,采用系统抽样方法,按照国家查螺技术规范,在该地区春季查螺工作中使用该方法。结果利用本研究可实现准确记录查螺站的查螺轨迹和有螺框点位置,在Google earth上直观展现螺情信息,记录查螺工作量,快速导入导出现场工作数据。结论将手持GPS与Google Earth结合应用于江滩地区的查螺工作中,适用性较好、查螺结果的可重现性高、科学性显著,可在一定程度上提高灭螺成本效益。Objective To explore the feasibility of application of handheld GPS in combination with Google Earth software in survey of Oncomelania snail in the areas of Yangtze River Bund. Methods A central area of Wuhan City with a snail-found history was selected as the site of Oncomelania snail survey. Systematic sampling method was employed and national technical specifications were followed in the spring Oncomelania snail survey of the area. Results The tracks of each Oncomelania snail track site and the locations of sites with Oncomelania snail were accurately recorded. The information of Oncomelania snails was directly illustrated, the workload of the survey was recorded and the field work data were rapidly imported and exported in the Google Earth software. Conclusion The combination of handheld GPS and the Google Earth software in the work of Oncomelania snail survey in the areas of Yangtze River（Bank or marshland）Bund proves feasibe,reproducible and scientific with good cost-effectiveness in snail control..

关 键 词：GPS GOOGLE EARTH 血吸虫病 查螺 

分 类 号：R532.21[医药卫生—内科学]