How does WMS create a streaming map movie?
Movies in general are composed on static frames. Frames are actually images. Movies are obtained by playing these static frames sequentially. In our case of map movies, frames are static map images created for a specific bounding box and a specific time interval. Sequential frames are created based on successive time intervals. Range of interval is given by the client from the user interface. See below figure, time interval is set to “P1Y”.
