Thursday, June 2, 2022

Lon/Lat

1 June 2022- Trying my world div thing again...

Back at the stereographic projection again. I'm going to stuff the world div with a triangle mesh. The world div instantiates at 520px square, but I will change the size based on the random circumference of my world. The center of the map is the 'north' pole, or the sunward pole of a tidally locked world, and the antipodes, the 'south' pole or nightside lies at the perimeter of the world circle...
I need to have a way of keeping track of my world div perimeter points and updating the world div. The initial triangle is the same, right now, and I'm writing a book here... This stuff needs to be in comments with my code!!!

World circumference is 30649.4 km and world div size is 307px, 299.01 m. km^2

Lon0: 1.58, Lat0: 0.05, Lon1: 2, Lat1: 0.44, dlon: -0.42, dlat: -0.39
lon2: 1.4, lat2: 0.66

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