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开发一种方法,使用GPS数据来识别水域位置,用于救护车协助的溺水
Edwina Mead1, Rona Macniven1, Amy E Peden2,3
1School of Population Health, University of New South Wales, Sydney, New South Wales, Australia.
概括
这项研究开发了一种方法,使用GPS和开源数据精确确定溺水事件的位置. 将这些数据集联系起来可以改善溺水预防策略.
科学领域:
- 公共卫生 公共卫生
- 地理信息系统 (GIS) 是指地理信息系统.
背景情况:
- 准确的水生事故位置对于了解溺水风险和实施有效的预防策略至关重要.
- 现有的数据系统通常在记录溺水事件地点方面存在差距.
- 这项研究解决了改善位置数据的需求,以加强溺水预防工作.
研究的目的:
- 研究一种用于确定溺水事件地点的新方法.
- 利用开源数据来补充现有的事件位置信息.
- 通过改进位置数据,提高溺水风险评估的准确性.
主要方法:
- 利用全球定位系统 (GPS) 数据在新南威尔士州 (2010-2022) 的与溺水有关的救护车出勤.
- 使用OpenStreetMap (OSM) 来绘制水体 (海,游泳池,水道) 的地图.
- 开发了一种优先级方法,使用溺水死亡数据 (2002-2022) 来解决多个潜在位置.
主要成果:
- 在4161起溺水事件中,86.2%的溺水事件具有有效的GPS数据.
- 通过将GPS数据与OSM水体联系起来,在71.9%的事件中确定了水体.
- 优先级方法对6.6%的事件的位置进行了改进,突出了详细数据的价值.
结论:
- 开发的方法成功地将救护车数据与开源水体信息集成在一起.
- 这项研究强调了对救护车服务的一致GPS数据记录的重要性.
- 使用GPS和开源数据的数据链接为有针对性的溺水预防提供了可行的见解.
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