DYNAMIC SPACE-TIME DIFFUSION SIMULATOR IN A GIS ENVIRONMENT TO TACKLE THE COVID-19 EMERGENCY. TESTING A GEOTECHNOLOGICAL APPLICATION IN ROME
DYNAMIC SPACE-TIME DIFFUSION SIMULATOR IN A GIS ENVIRONMENT TO TACKLE THE COVID-19 EMERGENCY. TESTING A GEOTECHNOLOGICAL APPLICATION IN ROME
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DOI：
10.21163/gt_2021.163.07
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发表时间：
2021-12-01
影响因子：
0.7
通讯作者：
Di Rosa, Enrico
中科院分区：
文献类型：
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作者：
Pesaresi, Cristiano;Pavia, Davide;Di Rosa, Enrico
在本文中，我们从遏制COVID-19传播的措施的背景出发，以及促进岩土工程建议、数据共享和数据收集和分析的同质集中系统的必要性。随后，我们根据UOC卫生和公共卫生服务-罗马1地方卫生单位提供的数据，详细阐述了“GIS环境下应对COVID-19紧急情况的动态时空扩散模拟器”。特别是，在描述了能够预先配置动态模拟器的主要技术过程之后，我们强调了它在感染监测和监测、精确准备、决策支持和区域筛查方面可能提供的附加价值。对于这个演示应用程序，我们从模拟器中提取了一些四组数字截图，这些截图能够从时间角度显示有关2月25日至9月26日期间罗马（意大利）COVID-19病例总数的天气照片。具体来说，我们选择了：- 2月25日至6月11日期间的四张截图，以提供有关前三个半月的重要证据；- 4张3月1日- 3月29日的截图，以增加对3月份地理和统计意义的洞察- 6月12日至9月26日期间的四张截图，以提供过去三个半月的有效地理可视化；- 2月25日至9月26日期间的四张截屏，以显示累积的详细情况，以确定在审查的七个月内记录的所有病例的地理位置；- 3月26日至9月26日期间的四张截图，区分第一和第二数据集，用于详细（累积）缩放。该模拟器专为COVID-19紧急情况而设计，可在科学界可获得特定数据和信息的任何情况下复制、共享和逐步更新，以便为确定严重传染病聚集性、模式和趋势作出有效贡献，并快速响应特定需求。
In this paper, we start from a contextualization about the measures used to contain the COVID-19 diffusion and the need to promote geotechnological proposals, data sharing and homogenous centralised systems for data collection and analysis. Successively, we present the "Dynamic Space-Time Diffusion Simulator in a GIS Environment to Tackle the COVID-19 Emergency" that we have elaborated on the basis of the data provided by the UOC Hygiene and Public Health Service - Local Health Unit Rome 1. Particularly, after describing the main technical process able to predispose the dynamic simulator, we underline the possible added value that it can provide in terms of infection surveillance and monitoring, precision preparedness, support to decision making and territorial screening. For this demonstrative application, we have extracted from the simulator some groups of four digital screenshots which are able to show synoptic photographs in temporal perspective concerning the total number of cases of COVID-19 in Rome (Italy) for the period February 25th - September 26th. Specifically we have selected: - four screenshots for the period February 25th - June 11th, to provide significant evidence about the first three months and a half; - four screenshots for the period March 1st - March 29th, to add an insight into the geographically and statistically meaningful month of March; - four screenshots for the period June - 12th September 26th, to supply an efficacious geovisualisation of the last three months and a half available; - four screenshots for the period February 25th - September 26th, to show a cumulative elaboration aimed at geolocating all the cases recorded in the seven months examined; - four screenshots for the period March 26th - September 26th, with a distinction about the first and second data sets, for a detailed (cumulative) zoom. This simulator, elaborated for the COVID-19 emergency, can be replicated in any circumstance for which specific data and information are available for the scientific community, shared and progressively updated in order to provide a productive contribution to the identification of serious infectious disease clusters, patterns and trends, and quickly respond to specific needs.