<page_title> Geohash </page_title> <section_title> Algorithm and example </section_title> <table> <cell> 1 <col_header> Latitude code 101111001001 </col_header> <col_header> bit value </col_header> </cell> <cell> 90.000 <col_header> Latitude code 101111001001 </col_header> <col_header> min </col_header> </cell> <cell> 0.000 <col_header> Latitude code 101111001001 </col_header> <col_header> mid </col_header> </cell> <cell> 90.000 <col_header> Latitude code 101111001001 </col_header> <col_header> max </col_header> </cell> </table>
For example, in the latitude code 101111001001, the first bit is 1, somewhere between 0 and 90.