Análise multitemporal do uso e cobertura do solo do município de Pariquera – Açu – SP

Abstract

Remote sensing is shown increasingly important in providing information to the society, mainly when it comes to the environment. This information contributes to the monitoring and control of natural resources, assisting in the search for measures to reduce the impacts caused by man. In this context, the present work has as it's main purpouse provide a multi-temporal analysis of the use of the soil and land cover in the city of Pariquera -Açu, located on the south coast of São Paulo, between the years 1986, 2000 and 2015, using the method supervised classification likelihood Maximum (MAXVER). For validation of the data was performed Kappa concordance rate by checking the accuracy for each classified image. From the analysis of the results, it was possible to quantify and observe the variations in the arboreal vegetation classes, water bodies, exposed soil, undergrowth, agriculture and urban area of the municipality. Finally, the use of Remote Sensing and Geographic Information System proved effective as the realization of multi-temporal analysis of land use and land cover in the municipality of Pariquera-Açu.