A inserção do grid de coordenadas nos mapas tende a ser um dos elementos que, normalmente, torna-se uma problemática para diversos usuários. Ao preencher o intervalo X e Y, não aparecer os meridianos e/ou paralelos no mapa, isso está atrelado, equívocos conceituais. Assim, esse trabalho tem como objetivo apresentar subsídios teóricos práticos inserir adequadamente as mapas, software QGIS. Para ...

TikZ-network is an open source software project for visualizing graphs and networks in LaTeX. It aims to provide a simple and easy tool to create, visualize and modify complex networks. The packaged is based on the PGF/TikZ languages for producing vector graphics from a geometric/algebraic description. Particular focus is made on the software usability and interoperability with other tools. Sim...

We present a self-contained formulation of the Nonlinear Schrödinger hierarchy and its Yangian symmetry in terms of deformed oscilator algebra (Z.F. algebra). The link between Yangian Y (glN ) and finite W (glpN , N.glp) algebras is also illustrated in this framework. To be published in the proceedings of QGIS-99, Prague, June 17-19 1999 July 1999 LAPTH-743/99-Conf hep-th/9907218 [email protected]...

GRASS, and more generally GIS free software, are now ready for a more general use. Enlarging the user base is crucial to: ● have a smoother development, relatively free from contingency ● obtain institutional support. To reach this target, it is crucial to have easy-to-install packages. We therefore chose, among GNU/Linux distributions, Debian, because: ● it is one of the few major distribution...

Abstract. In the last decades, geography teachers have been trying to figure out how adopt GIS (Geographic Information Systems) tools for their high school classes. Predominantly, come use commercial versions. Lately, it has QGIS getting more attention, especially in environments where do not access sufficient funding. Nevertheless, there is a lack of ample research results and available teachi...