Results 111 to 120 of about 7,603 (285)
A Holistic View on Volunteered Geographic Information
Abstract. With the rise of web and online mapping technologies since the early 2000s, Volunteered Geographic Information (VGI) has emerged as a significant resource for generating and disseminating diverse geographic data. VGI can be characterized in multiple ways, depending on factors such as data nature, contribution purpose, collection methods, and ...
openaire +2 more sources
Context Analysis of Volunteered Geographic Information from Social Media Networks to Support Disaster Management: A Case Study On Forest Fires [PDF]
The increasing diffusion of integrated mobile devices connected with social networks has changed the way geographic information is collected, distributed and used. Several studies have already investigated the impact of social media during crisis events.
OSTERMANN Frank +3 more
core +1 more source
ABSTRACT This study explored the mediating influences of access to social activities, social services, and health and medical services on the relationship between social determinants of health and health‐related quality of life. A survey of 602 adults was conducted in a regional area of Australia.
Candice Oster +4 more
wiley +1 more source
Shared Aerial Drone Videos — Prospects and Problems for Volunteered Geographic Information Research
The practice of producing drone videos for hobby or commercial purposes has already created a vast amount of open and free video datasets. When these videos are properly authored, time-stamped and geo-referenced, they receive characteristics of ...
Stankov Uglješa +6 more
doaj +1 more source
Development of a Web GIS for small-scale detection and analysis of COVID-19 (SARS-CoV-2) cases based on volunteered geographic information for the city of Cologne, Germany, in July/August 2020. [PDF]
Schmidt F, Dröge-Rothaar A, Rienow A.
europepmc +1 more source
ABSTRACT This paper applies Critical Race Theory (CRT) to explore how whiteness operates within Australia's anti‐racism movement as a structuring force that shapes discourse, practice and policy. Despite the anti‐racism movement offering crucial spaces for resistance and reform, it remains entangled in Australia's settler‐colonial present and systemic ...
Franka Vaughan, Aish Ravi
wiley +1 more source
Analyzing the Tagging Quality of the Spanish OpenStreetMap
In this paper, a framework for the assessment of the quality of OpenStreetMap is presented, comprising a batch of methods to analyze the quality of entity tagging.
Jesús M. Almendros-Jiménez +1 more
doaj +1 more source
Volunteered Geographic Information (VGI) represents a valuable source of information. At the same time this data presents new data quality issues such as credibility. In this paper, we investigate the integration of VGI in Spatial OLAP (SOLAP) systems, which allow analyzing huge volume of geographic datasets. By means of a real case study, we highlight
Bimonte, Sandro +3 more
openaire +3 more sources
Quality Evaluation of Volunteered Geographic Information
A large amount of crowd-sourced geospatial data have been created in recent years due to the interactivity of Web 2.0 and the availability of Global Positioning System (GPS).
Jacek Malczewski, Hongyu Zhang
core +1 more source
ABSTRACT The Aboriginal and Torres Strait Islander people of Australia require culturally responsive services. The Australian government has committed to establishing strategies to increase the size of the Aboriginal and Torres Strait Islander disability workforce; however, there is scant research on the factors influencing retention.
J. Gwynn +9 more
wiley +1 more source

