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First Sighting: Sets the first sighting to be used for the truth data. This allows you to ignore the first part of the track if it's not useful to be included as part of the truth data.
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We recommend using only a few good examples for the Truth Data, and a balanced number of each classification type, as having too many of one classification type can bias the system. |
ATI Query
This query searches through tracks looking for whether they were created. The process of creating tracks is known as Automatic Track Initiation: ATI. The results display the start point of each track returned by the query. The ATI points are displayed as green squares which are overlaid with each other. Blocks of higher colour intensity indicate a greater number of tracks have been created in these areas. The filter options are as follows:
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