GIS and mapping

Using Geographic Information Systems (GIS) for mapping disaster risk, hazard, exposure and vulnerability.

Latest GIS and mapping additions in the Knowledge Base

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Documents and publications
This paper explores the use of machine learning (ML) techniques to map flood hazards based on readily available geo-environmental variables.
Cover and source: Sustainability (MDPI)
Documents and publications
This study produced spatial multi-criteria-based flood susceptibility, vulnerability, and risk index maps for the Kathmandu Valley (KV) watershed in Nepal using an Analytical Hierarchy Process (AHP) approach and Geographical Information System (GIS).
Rock and soil cover destroyed houses in La Conchita, California after a landslide tore through the community in 2005.
Update
A new method provides highly accurate continental-scale landslide susceptibility maps that are being used in the aftermath of Hurricane Helene.
Eos - AGU
Update
Climate Central has released a new mapping resource showing the potential for climate change to alter nations' coastlines, illustrating the stakes highlighted by a group of experts calling for a sea level rise upper limit.
PR Newswire Association LLC.
Tuvalu Coastal Adaptation Project
Update
Tuvalu is testing a new high-resolution mapping initiative which is a critical component of its digital transformation, cataloguing the nation's physical assets, including trees, houses, significant cultural sites and infrastructure.
Pacific Community
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Documents and publications
This study leverages remote sensing and machine learning to classify building age and integrate this information into a comprehensive flood hazard map for Al Ain City.
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Documents and publications
The purpose of this paper is to present a novel algorithm that significantly improves the efficiency and effectiveness of evacuation planning in areas affected by forest fires.
Beach area
Update
Accurate sea-level data, combined with an understanding of the depth and shape of coastal terrain, enables more precise modelling of marine hazards.
United Nations Development Programme (UNDP)
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