What do you want to know? If you are trying to determine if a used hardtop will fit, the answer is not simple. First of all, you need to specify the hull year,
Secondly the factory top does not attach directly to the deck, it attaches to the outside cabin mold and those are different depending on year. If you want to install a pre fab or kit that attaches to the deck, getting dimensions will be a bit easier but bear in mind that if you go that route, you will lose the 'walk around' access.
Companies like Atlantic Towers have semi custom kits that have adjustable mounting feet as well as angles. Those can be attached to the sides of the helm and I think also to the top of the cabin mold below the windscreen.