Accuracy improvement of zenith tropospheric delay estimation based on GPS precise point positioning algorithm.
Qinglin ZhuZhenwei ZhaoLeke LinZhensen WuPublished in: Geo spatial Inf. Sci. (2010)
Keyphrases
- high accuracy
- estimation algorithm
- computational cost
- estimation accuracy
- computational complexity
- preprocessing
- learning algorithm
- dead reckoning
- objective function
- accuracy rate
- dynamic programming
- optimization algorithm
- simulated annealing
- window size
- detection algorithm
- expectation maximization
- particle swarm optimization
- cost function
- optimal solution
- computationally efficient
- segmentation algorithm
- np hard
- location information
- search space
- similarity measure
- decision trees