1. A system for sampling, comprising: a processor configured to: determine a region of a map to be rendered; determine that a first subregion is included in the region; analyze map labels associated with subregions in a neighborhood of the first subregion to determine a regional density of map labels; and sample map labels associated with the first subregion based on the regional density of map labels; and a memory coupled to the processor and configured to provide the processor with instructions.