Pemetaan Kinerja Sistem Irigasi Berbasis WebGIS pada Daerah Irigsi Krueng Jreu Kabupaten Aceh Besar

Irrigation is very important in the agricultural sector to achieve increased productivity and food security. Aceh Besar Regency is one of the areas that lack information on the performance of an online-based irrigation system. Therefore, this study aims to develop a geographic information system from web-based performance data to grant users online accessibility. The primary data were obtained by tracing the Krueng Jreu inundation network through its coordinates using GPS, building documentation, and an appraisal index. Secondary data on the irrigated areas were then obtained from the relevant agencies. The data processing and presentation of irrigation performance system information were then carried out using the QuantumGIS software version 3.4.11. The results showed that the area has an overall performance index of 74.53%, which was classified as good performance. However, the facilities support, documentation, and P3A institutional aspects had values of 65.55% (less performance), 59.40% (Less performance and 44.33% (bad performance). The web-based Krueng Jreu irrigation system performance mapping can be accessed through the URL address: http://tp.unsyiah.ac.id/webgis/1605106010019/.