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ASSESSMENT OF COMPLETENESS AND POSITIONAL ACCURACY OF LINEAR FEATURES IN VOLUNTEERED GEOGRAPHIC INFORMATION (VGI)
Volunteered Geographical Information Data Quality Quality Assessment Positional Accuracy completeness
2016/1/15
Recent advances in spatial data collection technologies and online services dramatically increase the contribution of ordinary people to produce, share, and use geographic information. Collecting spat...
EXPLOITING VOLUNTEERED GEOGRAPHIC INFORMATION TO EASE LAND USE MAPPING OF AN URBAN LANDSCAPE
land use urban landscape volunteered geographic information OpenStreetMap supervised classification
2014/4/24
Remote sensing techniques have eased land use/cover mapping substantially by observing the earth remotely through diminishing
field surveying and in-site data collection. However, field measurement ...
CITIZENS AS SENSORS FOR CRISIS EVENTS: SENSOR WEB ENABLEMENT FOR VOLUNTEERED GEOGRAPHIC INFORMATION
Sensor Web Enablement Spatial Data Infrastructure Volunteered Geographic Information VGI Sensing Events
2014/6/12
A set of developments within the field of geosensors is to engage citizens to act as sensors, thus providing so-called Volunteered Geographic Information (VGI). There is a long tradition of n...