This presentation is made of the following parts :
What is this work about, what have already be done on the topic.
Digital Elevation Models.
How they are built, comments and objectives of our work.
A brief introduction, giving the mathematical background of this work.
A model for urban areas.
The point process framework applied to our topic.
A point process sampler using MCMC methods and a short presentation of simulated annealing.
Results given by our model and the algorithm on real data.
... and future work !
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