Tracking the location from the side of the report and the position of the reporter in real-time is very much needed in validating the performance of irrigation field officers. The location tracking system represented in smartphone applications. and digital maps are a practical solution for supervisors in monitoring the performance of field officers. The Global Positioning System (GPS)... https://www.nacrack.com/flash-deal-Diamond-Painting-Zee-en-strand-special-find/