Automation OF PRESSURIZED IRRIGATION SystemS CAN IMPROVE WATER AND LABOR USE EFFICIENCY OF THESE SystemS. IN THIS STUDY A WEB-BASED Automation System WAS DESIGNED AND IMPLEMENTED FOR A SPRINKLER IRRIGATION System IN KERMANSHAH, IRAN. THIS System CAN BE CONTROLLED VIA WIRELESS System IN THE FIELD AND ITS VICINITY. MOREOVER, THE INFORMATION ABOUT THE FIELD AND IRRIGATION System COULD BE TRANSMITTED VIA A WIDE-RANGE TRANSMITTER TO A SERVER WHICH IS AROUND 650 M FAR FROM THE FARM. THESE DATA IS STORED IN A SQL DATABASE AND COULD BE ACCESSED VIA INTERNET. SO, THE FARM AND IRRIGATION System CAN BE MONITORED ANYWHERE IN THE WORLD THROUGH INTERNET.