The study addresses the concept of analogue and digital(elecronic) linguistic Atlas, showing the stages of their design, the computer processing of linguistic data and maps, then what are the most important features of the electronic Atlas and in terms of research science and education, as well as in the field of language learning. This scientific intervention seeks to answer all the theoretical and methodological questions discussion in which we refer first of all to the concept of the analogue linguistic Atlas on which we approach : (definition and most famous modalitties in terms of its completion, mechanisms, characteristics and importance). This section follows the concept of digital linguistic Atlas: (definition, stages of design, stages of realization and computer processing, characteristics, importance) and its reality in Arabic linguistic research.