Defining and Predicting the Localness of Volunteered Geographic Information using Ground Truth Data.
Ankit KariryaaIsaac L. JohnsonJohannes SchöningBrent J. HechtPublished in: CHI (2018)
Keyphrases
- ground truth data
- geographic information
- ground truth
- quantitative evaluation
- spatial data
- metadata
- geographic locations
- geographic location
- geographic information systems
- geo location
- web documents
- web pages
- raw data
- computer vision
- spatial information
- image processing
- active appearance models
- geographical information systems