Mapping citizens’ emotions: participatory planning support system in Olomouc, Czech Republic
Journal of Maps, 2019 Community mapping and emotional cartography have close links to participatory planning in the urban environment. The case study presented in this paper describes the deployment of the Emotional Maps platform for the collection and visualisation of ...
Jiří Pánek
doaj +1 more source
“Contextualized VGI” Creation and Management to Cope with Uncertainty and Imprecision
ISPRS International Journal of Geo-Information, 2016 This paper investigates the causes of imprecision of the observations and uncertainty of the authors who create Volunteer Geographic Information (VGI), i.e., georeferenced contents generated by volunteers when participating in some citizen science ...
Gloria Bordogna +6 more
doaj +1 more source
IMPREMENTATION OF VGI-BASED GEOPORTAL FOR EMPOWERING CITIZEN’S GEOSPATIAL OBSERVATORIES RELATED TO URBAN DISASTER MANAGEMENT [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 The volunteered geospatial information (VGI) will be efficient and cost-effective method for generating and sharing large disasterrelated geospatial data.
S. Lee
doaj +1 more source
ASSESSING VOLUNTEERED GEOGRAPHIC INFORMATION (VGI) QUALITY BASED ON CONTRIBUTORS' MAPPING BEHAVIOURS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 VGI changed the mapping landscape by allowing people that are not professional cartographers to contribute to large mapping projects, resulting at the same time in concerns about the quality of the data produced.
D. Bégin, R. Devillers, S. Roche
doaj +1 more source
A characterization of Volunteered Geographic Information [PDF]
, 2010 This paper characterizes the Volunteered Geographic Information (VGI) phenomenon and explores comprehensively its relation with SDI. The SDI component view is used as common framework for describing the main characteristics of VGI and as framework for
Bregt, Arnold +3 more
core +2 more sources
Numerical approach for retention characteristics of double floating-gate memories
, 2010 We report on a numerical investigation in which memory characteristics of double floating-gate (DFG) structure were compared to those of the conventional single floating-gate structure, including an interference effect between two cells.
Ichige M. +5 more
core +1 more source
Differential antifungal activity of human and cryptococcal melanins with structural discrepancies [PDF]
, 2017 Indexación: Scopus.Melanin is a pigment found in all biological kingdoms, and plays a key role in protection against ultraviolet radiation, oxidizing agents, and ionizing radiation damage. Melanin exerts an antimicrobial activity against bacteria, fungi,
Correa, N. +8 more
core +1 more source
Asymmetry of the Ferroelectric Phase Transition in BaTiO3
Advanced Materials, EarlyView.Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz +14 more
wiley +1 more source
A data fusion-based framework to integrate multi-source VGI in an authoritative land use database
International Journal of Digital Earth, 2021 Updating an authoritative Land Use and Land Cover (LULC) database requires many resources. Volunteered geographic information (VGI) involves citizens in the collection of data about their spatial environment. There is a growing interest in using existing
Lanfa Liu +4 more
doaj +1 more source
Citizen-based sensing of crisis events: sensor web enablement for volunteered geographic information [PDF]
, 2011 Thanks to recent convergence of greater access to broadband connections, the availability of Global Positioning Systems in small packages at affordable prices and more participative forms of interaction on the Web (Web 2.0), vast numbers of individuals ...
Cox, Simon +7 more
core +1 more source