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Applications of GIS: Disaster Management and Emergency Response

Applications of GIS: Disaster Management and Emergency Response

Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...

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Visualizing Efficacy of Pesticides Against Disease Vector Mosquitoes in the Field

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Published on: March 16, 2019

Web-based GIS for spatial pattern detection: application to malaria incidence in Vietnam.

Thanh Quang Bui¹, Hai Minh Pham²

¹VNU University of Science, 334 Nguyen Trai, Hanoi, Vietnam.

|July 22, 2016

Summary

This study introduces a web-based Geographic Information System (GIS) for visualizing and analyzing public health data. The system empowers health practitioners with spatial analysis tools for better disease pattern detection and decision-making.

Keywords:

Health pattern detection Malaria Web-based

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Area of Science:

Public Health Informatics
Geographic Information Systems (GIS)
Health Data Visualization

Background:

Challenges in developing interoperable public health information systems.
Need for improved health data visualization, spatial processing, and dissemination.
Existing gaps in health information access for local communities.

Observation:

A web-based GIS framework integrating open-source technologies was developed.
Data collection involved open map-servers and geocoding tools.
The system offers spatial analysis tools: Nearest Neighbour, K-function, and Spatial Autocorrelation.

Findings:

A functional web-based GIS enabling disease pattern detection through spatial tests.
End-users include health practitioners, educators, community members, and decision-makers.
The system facilitates secure access to health information and services.

Implications:

Web-based GIS combined with spatial statistics enhances health data analysis.
Empowers health practitioners for targeted interventions and improved decision-making.
Contributes to better public health surveillance and management.