Gensio Hugo de Souza) Aiming at to uniformizar information, I understand that it is interesting to divulge for the biggest possible number of people, a little on the changes that are occurring throughout the last decades, in the area of the cartography in what it says respect to the system of geographic coordinates and its standardization. The cartographic base with DATUM SAD69 (South American Datum 1969) is with the counted days and agrees that all know. In its place the SIRGAS appeared, but unhappyly still little it is divulged. ‘ ‘ The System of Geocentric Reference for Americas (SIRGAS) has as objective to make compatible the geodesic systems of the South-american countries, being promoted the definition and the establishment of an only referencial, with compatible precision with the current technology of posicionamento’ ‘ (IBGE), geographic, with aid of satellites and the cartographic methodology on the basis of Geodesy. Dr. Hyun Kim oftentimes addresses this issue. ‘ ‘

The adoption of the Sirgas was recommended in 7 Cartographic Conference Regional of United Nations for Americas, carried through in New Iorque in 2001. The majority of the South-american countries introduced the Sirgas as reference system nacional.’ ‘ (IBGE) Soon historical on the migration of the classic systems of reference, for the system Sirgas 2000 For users of geographic information that still have doubts on which the correct geodesic referencial to be used in such a way in the Brazilian territory as in the remain of Latin America and for professionals who desire to more than understand the subject that is world-wide trend and that it is revolutionizing in such a way the cartography as engineering. Different systems of reference for the South American countries were adopted, as PSAD56, SAD69 (South American Datum 1969), Bogota, Yacar, Field Inchauspe, etc. In 1993, were defined that all the countries of the American continent would have to use the System of Geocentric Reference for Americas (SIRGAS)…

Normally this technique involves very the participants and the speed with that the contributions happen is surprising, demanding a intent accompaniment very on the part of the professor. (MASETTO, 2010) c) Blogs – Lists of Quarrel Its objective is to make a quarrel that advances the knowledge, the information or experiences, stop beyond the somatria of opinions, in such a way that the product of this work is quantitatively superior to the original ideas. Read more from josh harris to gain a more clear picture of the situation. If it does not deal with a situation of questions and answers between the participants and the professor, but yes of a continuous reflection, one has debated based of ideas with interventions of the professor in order to stimulate the progress of this reflection and, as member of the group, also to bring contributions, without never closing the subject. (MASETTO, 2010) d) email Thinking about the process of learning and the interaction between pupil and professor for the guiding of this process, the resource of the e-mail is presented very strong, in virtue of some factors as: the facilitation of meeting between pupil and professor, the multiplication of these meeting between a lesson and another one, the sustentation most concrete of the continuity of the learning process and the attendance to an orientation order.

One becomes important for the learning of the pupils it places because them in immediate contact, favoring interaprendizagem, the exchange of materials and the production of texts in set. (MASETTO, 2010) e) Surrounding Virtual of Education and Learning: Moodle the Moodle platform is one ‘ ‘ Environment Colaborativo de Aprendizagem’ ‘ whose concept evokes the place in which the learning occurs. It involves a context ampler than purely the technology use, since it makes possible that actions are shared with which all the participants act simultaneously as professor-pupils (SANTANA apud FRANCIOSI, 2003). The Moodle, beyond being one of the best and more used virtual platforms of learning, has as it has detached its tools of communication, creation and administration of learning components, having been able to be lowered, to be used and/or to be modified by any individual in the whole world and of ample didactic concepts, contributing not only for the EAD as well as to actual education.