Note that, following the paradigm of the DB2 Spatial Extender, the offset is subtracted from the floating point value before the scale factor is multiplied in.
注意，按照DB 2 Spatial Extender范例，在乘上比例系数之前，浮点值要减去偏移量。
2
New urban sociology is an alternative paradigm in urban studies; spatial turn could be a key dimension which distinguishes it from "old" urban sociology.