A simplified urban-extent algorithm to characterize surface urban heat islands on a global scale and examine vegetation control on their spatiotemporal variability.
T. ChakrabortyX. LeePublished in: Int. J. Appl. Earth Obs. Geoinformation (2019)
Keyphrases
- np hard
- global scale
- computational complexity
- worst case
- learning algorithm
- optimization algorithm
- detection algorithm
- optimal solution
- preprocessing
- matching algorithm
- significant improvement
- objective function
- dynamic programming
- k means
- cost function
- computational cost
- reinforcement learning
- surface fitting
- path planning
- urban land
- expectation maximization
- image analysis
- search space
- lower bound
- similarity measure
- three dimensional