Results 41 to 50 of about 37,625 (233)

Multi‐Scale Drivers of Food‐Water‐Energy Related Ecosystem Services in the Context of Land Degradation: Insights From the Beijing‐Tianjin‐Hebei Agglomeration

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Land degradation poses significant challenges to maintaining food–water–energy (FWE) security, particularly in rapidly urbanizing regions. The ecosystem services (ES) related to FWE are critical for sustainable regional development. Yet, rapid urbanization in the Beijing–Tianjin–Hebei region has altered land use and ecological patterns ...
Ke Yang, Qi Han, Dujuan Yang
wiley   +1 more source

Computing New Optimized Routes for GPS Navigators Using Evolutionary Algorithms [PDF]

open access: yes, 2017
GPS navigators are now present in most vehicles and smartphones. The usual goal of these navigators is to take the user in less time or distance to a destination.
Alba-Torres, Enrique, Stolfi, Daniel H.
core   +1 more source

Robustness Assessment of Public Transport Networks in Various Graph Representations: Systematic Review, Decision Support, and Case Study

open access: yesNetworks, EarlyView.
ABSTRACT The analysis of certain properties of the underlying graph of a public transport network generates insights about the network's structure. Hereby, the choice of the graph representation depends on a trade‐off between complexity reduction and information preservation to adequately model a public transport network.
Michael Palk   +2 more
wiley   +1 more source

Neighbourhood, Route and Workplace-Related Environmental Characteristics Predict Adults' Mode of Travel to Work [PDF]

open access: yes, 2013
Commuting provides opportunities for regular physical activity which can reduce the risk of chronic disease. Commuters' mode of travel may be shaped by their environment, but understanding of which specific environmental characteristics are most ...
A Carse   +38 more
core   +2 more sources

Playground tree diversity: A driver of well‐being in preschool children

open access: yesPeople and Nature, EarlyView.
Abstract Urban greenspaces benefit mental health in adults, with increasing evidence that biodiversity might also play a role. However, we know very little about the impact of urban biodiversity on preschool children's well‐being, despite the critical importance of the formative years.
Solène Guenat, Leonie K. Fischer
wiley   +1 more source

OpenStreetMap mapathons support critical data and visual literacy instruction

open access: yesJournal of the Medical Library Association, 2020
OpenStreetMap (OSM) mapathons can offer a learner-centered means for critical data literacy and visual literacy instruction. Mapathons have been used as coordinated humanitarian mapping events in which participants use geographic information system (GIS)
Bethany Sheriese McGowan
doaj   +1 more source

A Force-Directed Approach for Offline GPS Trajectory Map Matching

open access: yes, 2019
We present a novel algorithm to match GPS trajectories onto maps offline (in batch mode) using techniques borrowed from the field of force-directed graph drawing.
Cudré-Mauroux, Philippe   +2 more
core   +1 more source

Protected and productive: How greenhouses should deliver UK food security

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The United Kingdom produces less than 20% of its fruit and ~50% of its vegetables, leaving it highly import dependent and vulnerable to supply chain disruptions. Our study maps 2085 ha of existing greenhouses, over 70% more than 40 years old, and identifies where modern infrastructure could expand production.
Sven Batke   +3 more
wiley   +1 more source

L'importante ruolo degli open data nelle emergenze

open access: yesGEOmedia, 2016
The important role of open data in emergencies During emergencies, the geographic information plays a very important and delicate role becoming the main tool to understand what happened and to take decisions.
Maurizio Napolitano
doaj   +2 more sources

Maximizing the value of a volunteer: A novel method for prioritizing humanitarian VGI activities

open access: yesJournal of Spatial Information Science, 2023
As a consequence of their reliance on a scarce volunteer resource, humanitarian mapping organizations must prioritize their mapping activities. For mapping in anticipation of a crisis or mapping in support of long-term crises, the only method available ...
Kirsty Watkinson   +2 more
doaj   +1 more source

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