Desarrollo de un sistema web para el análisis y monitoreo estadístico de los datos que genera el PI-SSAN en las comunidades rurales de Chimborazo – Ecuador.

Abstract

The purpose of the graduation work was to develop a web system for the statistical analysis and monitoring of data resulting from the (PI-SSAN) safety research project and food sovereignty in order to reduce the time used for the indicators inquiries on food security in the rural areas of Chimborazo-Ecuador. It was necessary to apply a survey to determine the time used by the teachers of PI-SSAN when inquiring the indicators regarding to socio-economic characteristics, availability, access, use and stability to get the food, the sources of information were defined in order to calculate the indicators. A web system was also developed with the use of SCRUM methodological guide used a processes model which generates a functional product given in an incremental way and with a feedback of the technical development and its methodological process. Some Node.js, Angular.js, and MariaDB free software-based tools were used, this resulted in a system which permits to observe the variation of the food security indicators in an efficient way through a measured value as well as descriptive statistics which refers to each variable of the indicators. As a verification result of the time used for the food security indicators inquiries, some values were determined without the use of the web system, a value of 36 minutes with an error range of + / - 1,472 minutes, and with the use of the system a value of 0,00004 seconds. As a conclusion the effectiveness of the system is shown, verifying in this way that the use of the web system affects positively in the inquiry time, so it is recommended to use the web system to centralize all the information resulting from the study and monitor the variations in time of the studied food security indicators.