func CreateSpatialReference(wkt string) SpatialReference {
	cString := C.CString(wkt)
	defer C.free(unsafe.Pointer(cString))
	sr := C.OSRNewSpatialReference(cString)
	return SpatialReference{sr}
}
Create a new SpatialReference
package gdal
import "C"
import (
	"reflect"
	"unsafe"
)
type SpatialReference struct {
	cval C.OGRSpatialReferenceH
}