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A Geographic Information System (GIS) is an information system designed to collect, store, process, analyze, manage and present all types of spatial and geographic data. The acronym GIS is sometimes used to define "geographic information sciences" or "geospatial information studies". This refers to careers or occupations that involve the use of geographic information systems and, to a greater extent, that relate to the disciplines of geoinformatics or geomatics. What can be observed beyond the simple concept of GIS relates to spatial infrastructure data

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I teach in several areas, I have many availabilities. My teaching methodology is to learn with concrete examples and practice, to enable students to make connections and understand more effectively.

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Please believe that in many companies, I have heard: “We do it this way because Excel doesn’t know how to do it.” It could have been Access... Anyway, this is the typical example of a company that adapts its processes to its work tools. Which is nonsense! Although I grant you, sometimes you have to know how to be accommodating towards computer technologies. Fortunately the VBA is there! This programming language will allow us to write macros in order to: Automate repetitive and iterative tasks. To manage and reduce the risk of errors. To optimize processing times. To design personalized user interfaces. To create specific treatments not natively available in software. To develop the potential of Office suite applications. To exchange data between the different applications in the Office suite. It should be noted that in general learning is done only on Excel or Access. Although it is not the reference programming language, it has certain advantages: Accessible and intuitive. Quite flexible syntax and a relatively well-designed and efficient editor. Efficient and quite stable. In case of difficulties, a large community that can always be contacted via the Internet. Without praising it, VBA is a more than correct programming language which allows you to develop applications for professional use in order to make life easier for users and to respond to the problems that many companies encounter in data processing.

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If you are here it is because you want to learn and grow. 2learn, an online tutoring platform, offers personalized courses to students of the French and Tunisian system in many disciplines: mathematics, physics-chemistry, English, French, IT, German ... and at all levels.

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Graduate Computer Engineer Master 2 offers an individualized pedagogy on computer graphics and computer tools, my goal is to help the student become autonomous in the field. This course is done at home or in a public place on computer graphics and drawing tools eg Photoshop, Illustrator ...