Analysis of the influence of land use on climate parameters of São Bentinho-PB
DOI:
https://doi.org/10.51359/2238-6211.2019.240843Keywords:
anthropisation; use of the soil; brazilian semi-aridAbstract
The human needs associated with the growth of the population impliesover-consumption of natural resources, making them scarce. The present work has as objective to make a comparative study of 5-points with a range of 30 m2 in the rural area, located in the city of Sao Bentinho -PB, with respect to the difference between the temperature and the relative humidity of the air, and, in consideration of the use of the land. The methodology used consisted in the comparison between the measured values of the temperature and the humidity of the air, the ve-point sampling forland use to be different. For this purpose, he collected data on temperature and relative humidity of the air by means of a appliance, a digital thermo-hygrometer, and during the summer months from December 2018 to February 2019 at the latest. In order todetermine the use of the land, we used satellite imagery from Landsat 5 and qualified with the images by means of supervised classification in Qgis, and set up the maps for each of the samples. All such data were compared with the intent of explaining theobserved differences in the use of the land. There has been a temperature of the air, the highest and the lowest RH for the step 2. The point is, with the use of the soil, other than the natural, to-the-point 2, with 78% of the land is exposed. From the results, it was concluded that the use of the land has a positive influence on the increase in the climatic parameters are observed.References
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