Uso de levantamento planialtimétrico para atualizar base cartográfica: estudo de caso no município de Teotônio Vilela - AL

Abstract

The need of updating a single Cartographic base, on a scale that is useful for urban planning, was the main reason for conducting this study in the municipality of Teotônio Vilela-AL. The primary objective of this work was to show the importance of lifting planialtimétrico for the update of the Cartographic base, with reference to renowned authors that advocates the importance of a basis for storage and retrieval of data, and as a result better local management. The completion of the survey allowed obtaining a large quantity of information representing the territory for the purpose of study and site planning. Initially with the help of GPS (global position system) dual frequency geodetic was made the collection of points on the field, then the use of the software: Topcon Tools, GoogleEarth, Mapgeo, Topograph and Autocad 2D. Made if the processing of the data and found that the information have accuracy to upgrade or deployment of the Cartographic base of the district.