ORGANIZAÇÃO DE UM BANCO DE DADOS PARA CADASTRO DA CLARIDADE ATMOSFÉRICA, IRRADIÂNCIA E IRRADIAÇÃO SOLAR

Abstract

The knowledge of solar energy that reaches the ground in a given region and its temporal variability through a data record, change the efficiency of projects influenced by this energy source. Thus, the objective of this work is to create a database that provides the daily and monthly values of the atmospheric brightness index, irradiance and solar irradiation, analyzing its influence as a tool. For this, Excel software is used, where the input data are from solar irradiance, supplied through a class A instrument, composed of two meters that record and provide an arithmetic average every 5 minutes. With this technological resource, the instantaneous irradiance is discretized every five minutes in global solar irradiation on the earth's surface, together with the geographic location of the equipment, in an organized manner each day and month, adding the deduction of the atmospheric brightness index (Kt). The result is a database that stores solar irradiance data, deducting the solar irradiance and daily and monthly atmospheric brightness index, which can be requested in the desired period. The data provided by the tool has a positive influence for the local region, which is very useful in research in public and private organizations that seek sustainability combined with knowledge of solar energy, both in the development of products or services, as long as the aforementioned database be made available on the network under the tutelage of NUTEA.