https://www.mail-archive.com/reviews@spark.apache.org/msg1593825.html
Re: [PR] [SPARK-55465][PYTHON] Support GeometryType in convert_numpy [spark]
prsparkpythonsupportgeometrytype
https://pub.dev/documentation/turf/latest/turf/GeometryType/coordinates.html
coordinates property - GeometryType class - turf library - Dart API
API docs for the coordinates property from the GeometryType class, for the Dart programming language.
coordinatespropertygeometrytypeclassturf