Hi, I don’t quite understand why my projection is coming out as upside-down in Mapshaper.
Dražen
1

The reason your map is upside-down in Mapshaper is discussed in Part 2:

Mapshaper treats +y as up, as it normally is when y represents latitude. The coordinate system used by Canvas and SVG, however, by default treats +y as down.
Like what you read? Give Mike Bostock a round of applause.

From a quick cheer to a standing ovation, clap to show how much you enjoyed this story.