Equal Districting for Emergency Planning of Citywide Emergency Test

ZHANG Guangli; LIAN Chenchen; KONG Yunfeng; ZHAI Shiyan; GUO Hao

doi:10.13203/j.whugis20220222

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Equal Districting for Emergency Planning of Citywide Emergency Test

Cartography and GIS | 更新时间：2026-11-05

- Equal Districting for Emergency Planning of Citywide Emergency Test
- Geomatics and Information Science of Wuhan University Vol. 50, Issue 3, Pages: 596-602(2025)
- 作者机构：
  
  1.河南大学地理与环境学院，河南开封，475004
  2.河南大学黄河中下游数字地理技术教育部重点实验室，河南开封，475000
- 作者简介：
- 基金信息：
  
  The National Natural Science Foundation of China(41871307)
- DOI：10.13203/j.whugis20220222
  CLC： P208
- Received：12 October 2023，
  
  Published：05 March 2025
- 稿件说明：
移动端阅览
张广利,连晨晨,孔云峰，等.应用均等分区模型实现全员应急检测任务划片[J].武汉大学学报（信息科学版）,2025,50(3):596-602.

ZHANG Guangli,LIAN Chenchen,KONG Yunfeng,et al.Equal Districting for Emergency Planning of Citywide Emergency Test[J].Geomatics and Information Science of Wuhan University,2025,50(3):596-602.
张广利,连晨晨,孔云峰，等.应用均等分区模型实现全员应急检测任务划片[J].武汉大学学报（信息科学版）,2025,50(3):596-602. DOI：10.13203/j.whugis20220222

ZHANG Guangli,LIAN Chenchen,KONG Yunfeng,et al.Equal Districting for Emergency Planning of Citywide Emergency Test[J].Geomatics and Information Science of Wuhan University,2025,50(3):596-602. DOI：10.13203/j.whugis20220222

摘要

突发公共卫生事件中的全员应急检测是落实动态清零的关键环节，通常采用分片包干的形式组织实施。而全员应急检测具有任务繁重、时间紧急和专业人员短缺等特点，且存在人员聚集风险。因此，以医护人员工作量均等、居民方便参与、减少人员流动为目标，使用均等分区模型解决服务划片问题，为快速有效地完成应急检测任务提供保障。以中国河南省郑州市丰庆路街道和金水区两个尺度的区域为例，验证了基于均等分区模型进行服务划片的可行性和优势。结果表明，所提模型能够有效划定服务区域，且在责任区的平等性和服务空间可达性方面均优于现有规划。均等分区模型不需要遴选候选设施区位，根据人力资源确定分片数量，适合分片包干类型的应急服务规划，具有较高的实用价值。

Abstract

Objectives

The citywide emergency test is widely used to identify all the infected persons

and thus contributes to realize "dynamic zero" during the public health emergency. Citywide emergency test is usually implemented by assigning nurses and material resources to the service areas. However

citywide emergency test is often characterized by the extremely heavy task covering millions of residents

the very limited time such as within one day or even 6 hours

and the shortage of nurses

laboratory professionals and equipment. It is also a possible risk factor that causes infectious disease. Therefore

the design of the service areas is crucial for successful citywide emergency test.

Methods

This paper proposes the equal districting model to design the equal

compact and contiguous areas as service areas for emergency test. The proposed model is tested in two urban areas in different scales

which are Fengqing road subdistrict and Jinshui district in Zhengzhou

Henan Province

China.

Results

The results show that the service areas can be effectively delineated

and are much better than the existing planning models in terms of the equality of responsibility districts and the spatial accessibility of service.

Conclusions

Since the delineation of service areas does not depend on the candidate locations that used in classical location models

the proposed equal districting approach has application potentials in some scenarios of emergency planning.

关键词

Keywords

references

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