South Island is separated from North Island by imaginary boundaries.
JPO may refer to  :. Junior Professional Officer -LRB- JPO -RRB-. Japan Patent Office. Japan Patent Office. Japan Patent Office. Javaansche Padvinders Organisatie. Javaansche Padvinders Organisatie. Javaansche Padvinders Organisatie. Johannesburg Philharmonic Orchestra. Johannesburg Philharmonic Orchestra. Johannesburg Philharmonic Orchestra. Johor Premium Outlets. Johor Premium Outlets. Johor Premium Outlets. International Journal of Pediatric Obesity , now called Pediatric Obesity. International Journal of Pediatric Obesity. International Journal of Pediatric Obesity. GPS Joint Program Office , now Global Positioning Systems Directorate. Global Positioning Systems Directorate. Global Positioning Systems Directorate