Keyphrases
- data quality
- raster data
- spatial databases
- geographic information systems
- quality management
- spatial data
- vector data
- natural resources
- remote sensing
- geographical information systems
- data cleaning
- poor quality
- quality assessment
- data cleansing
- data warehouse
- data privacy
- geographical data
- data transformation
- geo referenced
- databases
- cell suppression
- information loss
- watermarking scheme
- feature vectors
- learning algorithm
- watermarking algorithm
- road network
- digital images
- database