Eckert projection
6 pseudocylindrical map projections devised by Max Eckert-Greifendorff
Eckert II projection
equal-area pseudocylindrical map projection devised by Max Eckert-Greifendorff
Eckert IV projection
equal-area pseudocylindrical map projection devised by Max Eckert-Greifendorff
Eckert VI projection
equal-area pseudocylindrical map projection devised by Max Eckert-Greifendorff