Rubuta ci gaba don wannan sakin layi - Taswirar rarraba ta dot tana sanya ƙananan alamomin maki a kan wani sarari da aka ba don nuna rarraba wani abin da aka ba da shi. Matsayin kowane ɗigo na iya wakiltar ainihin wurin wani misali, kamar yadda yake a taswirar da Dokta Snow ya yi a lokacin annobar cutar kwalara ta 1854 Broad Street
, inda kowane dot ya wakilci mutuwar daya saboda cutar kwalara. A madadin haka, ana iya yin taswirar ƙididdigar ƙididdiga (daidai da aka yi amfani da shi a cikin taswirar choropleth) ta hanyar sanya ɗigo a cikin kowane yanki na tarawa (misali, ƙasa, jiha, gundumar) don nuna ƙarancin al'amuran; wannan nau'in na ƙarshe ana kiransa "taswirar ƙarancin ɗigo".