Good evening Matt, I’m analyzing the traffic in a Traffic Separation Scheme (TSS), specifically the Finisterre TSS, which is like a sea highway. This is the big area I was talking about. For tracking the ships I’m using AIS data, which includes the ship MMSI, latitude, longitude, speed, course, status and timestamp, from the marinetraffic.com’s API* for AIS Data*. I tried to modify some of the model parameters and it worked better. However, I did it kind of trial and error. So far I have introduced the data of only one day. I suppose that as the time goes by it will improve.
I would get as an anomaly any ship that goes out of the defined lane, that sails with the inverse course or even that has a too oblique course. Thank you for answering. Best regards, Carlos 2016-02-18 22:03 GMT+01:00 Matthew Taylor <[email protected]>: > Hi Carlos. I can probably help you, but I have some questions first... > > What kind of event would classify in your mind as an anomaly in this > situation? > > Are there maritime "highways" that ships stick to? Or are they all > over the place? > --------- > Matt Taylor > OS Community Flag-Bearer > Numenta > > > On Thu, Feb 18, 2016 at 11:13 AM, carlos arenas > <[email protected]> wrote: > > Good evening, > > > > For my degree final project I'm adapting Geospatial Tracking for anomaly > > detection in maritime routes. I´m covering around 4555 square Km and an > > inflow of 5000 ship positions every day. So far the sistem is struggling > to > > detect the patterns. I would be grateful if you can give any advice about > > how to modify the sistem in order to make it able to process this data > size. > > I'm studing Mechanical Eingeniering, so I'm not very deep in mathematics > nor > > programmation. however I've been working hard in learning how NuPIC > works. > > I'm very grateful in advance for your help. > > Best regards, > > Carlos > >
