The PDF of the proposed lease has the map of proposed stadium.

Also:

Edit: One other thing, I saw a theme from the posters on other social media sites that don’t support a stadium (even if it being mostly privately funded). That is along the lines of “where will the balloons launch from” or similar. The stadium will be built on the other side of some power lines where the balloons stay away from. In one of the renders, the power lines are visible: