Spartial uncertainty in movement datasets

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Development of a stochastic method for the estimation of spatial uncertainty in movement data-sets.  Development and implementation of an algorithm to estimate spatial uncertainty in movement data-sets (GPS tracks), in PostgreSQL. This algorithm was applied to GPS tracks of pedestrians, birds, and hurricanes.

tourists
The uncertainty of the presence of tourist in Delft: total probability (left), the presence of tourist based on confidence intervals (right).
birds_isolines
Positional uncertainty in the GPS track of birds in South America.
hurricane_data
Spatial uncertainty in the tracking of hurricanes in the Atlantic ocean.