Retrieval of a High-Precision Drought Monitoring Index by Using GNSS-Derived ZTD and Temperature.
Qingzhi ZhaoYongjie MaZufeng LiYibin YaoPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2021)
Keyphrases
- high precision
- high recall
- exact match
- indexing techniques
- index terms
- high reliability
- information retrieval
- index structure
- information retrieval systems
- monitoring system
- high dimensional indexing
- indexing structure
- retrieval method
- image database
- image retrieval
- database
- text indexing
- real time
- indexing method
- efficient retrieval
- decision support system
- content based retrieval
- risk management
- retrieval systems
- test collection
- achieve high precision
- probabilistic model
- similarity search
- high accuracy
- text retrieval
- data structure
- multimedia
- neural network
- early warning
- decision support
- query expansion
- subsequence matching
- retrieval quality
- expert systems
- retrieval accuracy
- relevance feedback
- retrieval model
- multimedia databases