[Bug]: as_dict method cuts off border polygons on antimeridian #86
Description
Checked for duplicates
Yes - I've already checked
Describe the bug
The as_dict code will cut off half the polygon for bursts on the antimeridian (-180 longitude)
https://github.com/opera-adt/s1-reader/blob/main/src/s1reader/s1_burst_slc.py#L367
The anti-meridian crossing bursts (international date line) have two polygons, since it's conventional to split the latlon that way.
What did you expect?
The likely fix will be converting to a MultiPolygon which can still be represented as WKT.
Reproducible steps
No response
Environment
No response