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CONSISTENCY AND RELEVANCE OF VGI AVAILABLE FROM SOCIAL NETWORKS FOR EMERGENCY MITIGATION AND MUNICIPAL MANAGEMENT
Volunteered Geographic Information (VGI) Flickr, Emergency Mitigation
2018/11/9
Volunteered geographical information (VGI) is an increasing source of data for many applications. In order to explore some of these sources of data, an algorithm was conceived and implemented in the E...
LAND USE CLASSIFICATION FROM COMBINED USE OF REMOTE SENSING AND SOCIAL SENSING DATA
Human Behavior Social Sensing Remote Sensing Decision Tree Geographic Information System Accuracy Assessment
2018/11/9
Large amounts of data can be sensed and analyzed to discover patterns of human behavior in cities for the benefit of urban authorities and citizens, especially in the areas of traffic forecasting, urb...
THE EMERGENCE OF SOCIAL MEDIA FOR NATURAL DISASTERS MANAGEMENT: A BIG DATA PERSPECTIVE
Social media Big Data Twitter real-time disaster management civil protection GIS
2018/4/18
Social media is rapidly emerging as a potential resource of information capable to support natural disasters management. Despite the growing research interest focused on using social media during natu...
THE EMERGENCE OF SOCIAL MEDIA FOR NATURAL DISASTERS MANAGEMENT: A BIG DATA PERSPECTIVE
Social media Big Data Twitter real-time disaster management civil protection GIS
2018/5/8
Social media is rapidly emerging as a potential resource of information capable to support natural disasters management. Despite the growing research interest focused on using social media during natu...
CAUSATIVE FACTORS OF SOCIAL INEQUALITY AND ITS IMPACT ON COMMUNITY HEALTH:A NEIGHBOURHOOD LEVEL STUDY IN MIDNAPORE MUNICIPAL AREA,WEST BENGAL,INDIA
Causative factors principal component analysis social exclusion neighbourhood urban penalty and health disparity
2016/12/1
Health is socio-demographic construct of population. In an urban area social, economic and political systems simultaneously operate within a geographically defined space in which the urban dwellers ac...
COMBINING REMOTELY SENSED ENVIRONMENTAL CHARACTERISTICS WITH SOCIAL AND BEHAVIORAL CONDITIONS THAT AFFECT SURFACE WATER USE IN SPATIOTEMPORAL MODELLING OF SCHISTOSOMIASIS IN GHANA
Schistosomiasis Risk Habitat Suitability Index Domestic and Recreational Surface Water Use Ghana
2016/11/30
Schistosoma haematobium transmission is influenced by environmental conditions that determine the suitability of the parasite and intermediate host snail habitats, as well as by socioeconomic conditio...
BIG GEO DATA MANAGEMENT: AN EXPLORATION WITH SOCIAL MEDIA AND TELECOMMUNICATIONS OPEN DATA
User-generated communication traffic Open Data Big Geo Data
2016/7/8
The term Big Data has been recently used to define big, highly varied, complex data sets, which are created and updated at a high speed and require faster processing, namely, a reduced time to filter ...
Using social media for disaster emergency management
social media Sina-Weibo emergency information
2016/7/8
Social media have become a universal phenomenon in our society (Wang et al., 2012). As a new data source, social media have been widely used in knowledge discovery in fields related to health (Jackson...
A method for studying the development pattern of urban commercial service facilities based on customer reviews from social media
commercial service facility analysis based on road network constraints quantitative evaluation of urban planning
2016/7/8
Urbanization is one of the most important human social activities in the 21st century (Chaolin et al., 2012). With an increasing number of people visiting cities, the provision of adequate urban servi...
SPATIAL-TEMPORAL ANALYSIS OF SOCIAL MEDIA DATA RELATED TO NEPAL EARTHQUAKE 2015
Spatial Temporal Geoweb
2016/7/8
Social Medias these days have become the instant communication platform to share anything; from personal feelings to the matter of public concern, these are the easiest and aphoristic way to deliver i...
Using geo-targeted social media data to detect outdoor air pollution
Social media Outdoor air pollution Spatiotemporal relationship
2016/7/8
Outdoor air pollution has become a more and more serious issue over recent years (He, 2014). Urban air quality is measured at air monitoring stations. Building air monitoring stations requires land, i...
THE TRADE-OFF BETWEEN PRIVACY AND GEOGRAPHIC DATA RESOLUTION. A CASE OF GPS TRAJECTORIES COMBINED WITH THE SOCIAL SURVEY RESULTS
GPS trajectories privacy locational privacy
2016/7/8
Trajectory datasets are being generated in great volumes due to high levels of Global Positioning System (GPS) and Location-Based Services (LBS) use. Such data are increasingly being collected for a v...
Strategies for Crowdsourcing Social Data Analysis
Information Visualization Social Data Analysis Crowdsourcing
2016/5/24
Web-based social data analysis tools that rely on public discussion
to produce hypotheses or explanations of patterns
and trends in data rarely yield high-quality results in practice.
Crowdsourcing...
URBAN SOCIAL VULNERABILITY ASSESSMENT USING OBJECT-ORIENTED ANALYSIS OF REMOTE SENSING AND GIS DATA.A CASE STUDY FOR TEGUCIGALPA,HONDURAS
Social vulnerability assessment Remote sensing Object-oriented analysis Proxy variables Tegucigalpa
2016/1/3
This paper deals with the assessment of social vulnerability (SV) as a critical component of comprehensive disaster risk assessment. Indicators for SV relate to aspects on different scales. Individual...
INTRA-URBAN MOVEMENT FLOW ESTIMATION USING LOCATION BASED SOCIAL NETWORKING DATA
Location Based Social Network Check-in Data O/D Matrix Mobility
2016/1/18
In recent years, there has been a rapid growth of location-based social networking services, such as Foursquare and Facebook, which have attracted an increasing number of users and greatly enriched th...