Urban Area Characterization Based on Semantics of Crowd Activities in Twitter.

Shoko Wakamiya Ryong Lee Kazutoshi Sumiya

Published in: GeoS (2011)

Keyphrases

urban areas
social media
urban environments
high resolution satellite images
aerial images
remote sensing images
satellite images
travel time
online social networks
geographic information systems
social networks
change detection
genetic algorithm
video sequences
benchmark problems