Geotecnologias para geração de mapas de uso e ocupação do solo da UTFPR-DV e divulgação em website

Abstract

The objective of this work is to generate a map of the ground, its use and occupation, analyzing the data obtained through geotechnologies and make it available to the society on the website of the research group of soil science. This project will be conducted in the experimental area of Dois Vizinhos Campus, UTFPR. Which has an area of approximately 190 hectares, without the existing buildings. First step, Demarcations will be done using Global Positioning System – GPS, expressing its coordinates in a reference system, better known as georeferencing operations. Also at this time, altimetry data will be collected. Later, will be used the obtained data from the soil classification of UTFPR-DV fields, which will give qualitative information of the demarcated area, after this step completed, we will create a map of land, use and occupation, also marking their respective data of soil classification. This map will be available in the virtual format, so that the information query of the experimental areas may be available for teachers, researchers, and other members of society. This project prioritizes the design and map creation, making it possible to highlight in an academic and a community environment what types of soils were found in those areas, which combined with terrain type information, allows us to suggest what kind of occupations can be chosen for the site, completing an appropriate study and planning of the site. Subsequently, this study can be extrapolated for other regions, within or near the city to better planning, proper management and appropriate use of the areas. Results showed that the experiment zone UTFPR-DV Campus has predominant Nitossolo vermelho classification, occupying 49.83% of the entire territory, which is favorable ground for the development of any crop, with few limitations in chemical general. Then what stood out was the Latossolo vermelho, where he assumed predominance in the zone of higher altitude made up 24.63% of campus planning. The Neossolo Litólico which remained in the areas of permanent preservation amounted to 15.45% of the area, then the Antropossolo I took the whole area that was rolled for buildings making up 8.23% of the area of the University, the Gleissolo haplic and Cambissolo háplico were expressed in small proportions assuming 1.33% and 0.54% of the experimental area, respectively. With an analysis of the material found in each region, the results show that the occupied areas on campus are appropriate to its usability, which found none of the soil is outstripping their capacity utilization. The preparation of this project aims to support future decisions to implement new UNEP's, with knowledge of the structure of the found conditions, it may be carried out targeting campus land use, avoiding the misuse of land and degradation of it, too will be opened in academia for teachers, researchers and students have a basis for carrying out work applied to the field, getting better results and avoiding intense degradation of the continued use of fragile soils.