Base cartografica de Monte Carmelo integrando dados de imagens aereas e terrestres

Abstract

Given the disorderly growth of the urban population, the present work points out the importance of updating a municipal cartographic base, which helps the public power in tax collection and supports public management in decision making for works and administrative projects. With the evolution of technology, new methods of data collection have been emerging, which are more efficient and cost less to public coffers when compared to traditional survey methods, which use total station and GNSS (Global Navigation Satellite Systems). The Unmanned Aerial Vehicles (UAVs) are a new data collection technology that facilitates and minimizes projects execution time. Also, the aerial survey stands out for the ease in collecting images, has a low cost of project execution and high geometric resolution. Besides that, a Mobile Mapping System that integrates imaging and positioning sensors is a good alternative for collecting data from residential façades in a detailed, reliable and fast way. Therefore, the present study brings as an alternative the integration of aerial and terrestrial images in a GIS environment, for the production of the cadastral base of the municipality of Monte Carmelo – MG, allowing a detailed survey of the city and measurement of the evolution of buildings.