Processing map data for human quality check

A method comprising:

• receiving at least one group of interdependent map portions, the group of interdependent map portions comprising:
• at least one interdependent map portion that requires validation;
• and
• at least one additional interdependent map portion;
• displaying the at least one group of interdependent map portions for validation;
• and
• receiving one or more validation adjustments to the at least one group of interdependent map portion that requires validation, wherein the one or more validation adjustments are based on an overlap of data between the interdependent map portions of the group.

A method for comprising:

• receiving at least one group of interdependent map portions, wherein the at least one group of interdependent map portions comprises a plurality of interdependent map portions generated from the global map, the group of interdependent map portions comprising:
• at least one interdependent map portion that requires validation;
• and
• at least one additional interdependent map portion;
• wherein validating the map portions of the at least one group of interdependent map portions is based on an overlap of data between the interdependent map portions of the group;
• receiving one or more validation adjustments corresponding to the at least one group of interdependent map portions;
• and
• updating the global map with the at least one group of interdependent map portions with the validated map portions.