Which plan for large project

I need to make a 3d of an area of 3x5km. Which plan do I need to take from Drone Deploy?

You need to design the mission yourself. To get started read as much of the information on the drone deploy website as you can.

I am workung through the website but I cant figure it out. I see that there is a maximum of photos per plan. My question is what if I have 4000 piictures for my project. Can I make one 3d map? And which plan do I need to buy

If you have 3000 photos they will still get uploaded, but it will slightly down sample them.