Linked coverage map of elevation data from Map produced by Christoph Hormann, data linked to by Jonathan de Ferranti.

O23 P22 P23 P24 Q22 Q23 Q24 Q25 R21 R22 R23 R24 R25 R26 R27 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 T18 T19 T20 T21 T22 T23 T24 T25 T26 T27 T28 U19 U20 U21 U22 U23 U24 U25 U26 U27 U28 U29 R33 R34 R35 R36 Q32 Q33 Q34 Q35 Q36 P31 P32 P33 P34 P35 P36 O31 O32 O33 O34 O35 N32 N33 K30 K31 N47E006 N47E007 N47E008 N47E009 N47E010 N47E011 N47E012 N47E013 N47E014 N47E015 N46E005 N46E006 N46E007 N46E008 N46E009 N46E010 N46E011 N46E012 N46E013 N46E014 N46E015 N45E005 N45E006 N45E007 N45E008 N45E009 N45E010 N45E011 N44E005 N44E006 N44E007 N43E005 N43E006 N43E007 N57W007 N57W009 N40W006 N40W005 N40W004 N49E019 N49E020