ios - How to Get 4lat & Long corner points of any country using maps -

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i 4 lat & long values of country, suppose let me take india, india need east, west, north & south coordinates, can calculate 4 points centre point zoom

or

please suggest me idea, how zoom country wise, if name given need particular country

find country in openstreetmap using search facility in top-left, press 'export'. press 'manually select different area', drag out rectangle enclose country. see 4 extremes of latitude , longitude displayed in top-left of screen.


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